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Samsung AM005MNVDCHAA, Service Manual, Page: 219 / 404

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Samsung AM005MNVDCHAA Service Manual Download Page 219

Troubleshooting

Samsung Electronics

4-19

(*1) When Cooling or dry mode is off. The indoor fan operate in setting minutes.

(*2) Minimizing fan operation when thermostat is off- Fan operates for 20 seconds at an interval of 5 minutes in heat mode. 

- Fan stops or operates Ultra low in Coolong when thermostat is off. 

(*3) 1: Fan is turned on continually when the hot water heater is turned on,  

 3: Fan is turned off when the hot water heater is turned on with cooling only indoor unit  

Cooling only indoor unit: To use this option,install the Mode Select switch(MCM-C200) on the outdoor unit and fix it as cool mode.

(*4) When the following 2 or 3 is used as external heater On/Off signal, the signal for monitoring external contact control will not be output. 

2: Fan is turned on continually when the external heater is turned on, 

3: Fan is turned off when the external heater is turned on with cooling only indoor unit 

Cooling only indoor unit: To use this option,install the Mode Select switch(MCM-C200) on the outdoor unit and fix it as cool mode. 

· If Fan is set to off for cooling only indoor unit by setting the SEG9=3 or SEG15=3, you need to use an external sensor or wired remote controller sensor to detect indoor temperature exactly.”

(*5) When indoor unit is in cooling or Dry mode, The output signal is “ON”  

(*6) For free cooling control, Economizer controller is required.

Air Flow 

Suction side 

Discharge side 

Electronic heater should 
not be installed. 

•  Do not install the electronic heater in the flow channel of the indoor unit fan. 

CAUTION 

Duct Indoor unit 

Summary of Contents for AM005MNVDCHAA

Page 1: ... AM036 048JNCDCH AA AM006 009 012 018 024JNFDCH AA AM006 009 012 018 024JNGDCH AA AM072 096JNESCH AA AM054KNMDCH AZ AM007 009 012 018 020 024KNQDCH AZ AM007 009 012 018 020 024KNTDCH AZ AM005 007 009 012 015 018 024 028MNVDCH AA AM007 009 012NN1DCH AA AM009 012 018 024 030 036 048KN4DCH AA AM007MNMDCH AA AM009MNMDCH AA AM012MNMDCH AA AM015MNMDCH AA AM018MNMDCH AA AM024MNMDCH AA AM027MNMDCH AA AM03...

Page 2: ...veopeningmalfunction 2ndstage 4 53 4 4 10 BreakdownofEEV 2nd 4 54 4 4 11 ProblemwithEEVclosure 2nd 4 55 4 4 12 DetectionofFloatingSwitchofIndoorUnit sDrainPump 4 56 4 4 13 TheoperationalerrorofIndoorUnit sFanMotor 4 57 4 4 14 MixedoperationError OnlyapplicabletoHeatPumpModel NottoHRmodel 4 58 4 4 15 EEPROMerror 4 59 4 4 16 OptionerroroftheRemoteControllerforanIndoorUnit 4 60 4 4 17 Errorduetoconfu...

Page 3: ... 4 56SumpSensorErrorDuetoProtectionControl 4 99 4 4 57 Comp DownduetoCompressorDischargeTemperaturesensor 4 100 4 4 58 3 phaseInputWiringerror 4 101 4 4 59 Comp DownbyCompressionRatioControl 4 102 4 4 60EVIEEVOpenerror 4 103 4 4 61RefrigerantLeakageError 4 104 4 4 62 ProhibitionoftheoperationofCompressorduetoOoutdoorTemperature4 105 4 4 63 HighPressureStandardNotMetbeforeAirConditioning Inabilityt...

Page 4: ...Mini 4way cassteettype 6 1 6 1 2 Slim1waycassettetype 6 2 6 1 3 BIGDuct 6 3 6 1 4 Ceiling 6 4 6 1 5 BigCeiling AM036 048JNCDCH AA 6 5 6 1 6 RAC NeoForte 6 6 6 1 7 WallMountedtype A3050 MAX 6 7 6 1 8 DUCTtype SlimDuct3 MA 1 DrainPumpBuilt in 6 8 6 1 9 DUCTtype SlimDuct1 2 MSP 6 9 6 1 10 DUCTtype HSPSmall MA 2 DrainPumpBuilt in 6 10 6 1 11 FloorStandType 6 11 6 1 12 OAPDucttype 6 12 6 1 13Wall Mount...

Page 5: ...atic electricity Please wear insulation gloves before performing PCB repair and measurement ႑ Check if the place of installation is at least 2m away from electronic appliances such as TV video players and stereos This can cause irregular noise or degrade the picture quality ႑ Please make sure the customer does not directly repair the product Arbitrary dismantling may result in electric shock or fi...

Page 6: ...a danger to workers ႑ Please remove the oxide produced inside the pipe during the welding with nitrogen gas Using another gas may cause harm to the product or others 1 6 Precautions for Additional Supplement of Air Conditioner Refrigerant ႑ Precisely calculate the refrigerant by using a scale and S net and proceed with the test operation Excessive supplement can cause harm to the product since it ...

Page 7: ...y devices Fuse Fuse Fuse Piping Connections Liquid Pipe Flare ø mm 6 35 6 35 6 35 ø inch 1 4 1 4 1 4 Gas Pipe Flare ø mm 12 7 12 7 12 7 ø inch 1 2 1 2 1 2 Drain Pipe Quick lock ø mm VP 20 ODø26 IDø20 VP20 OD 26 ID 20 VP20 OD 26 ID 20 Dimensions NetWeight kg 16 16 16 lbs 35 3 35 3 35 3 ShippingWeight kg 18 18 18 lbs 39 7 39 7 39 7 Net Dimensions W H D mm 970 x 135 x 410 970 x 135 x 410 970 x 135 x ...

Page 8: ...R WE10N MWR WE10N External contact interface module MIM B14 MIM B14 MIM B14 Duct Receiver kits Receiver Receiver wire EEV kits 1 Mode HP Heat Pump HR Heat Recovery 2 Nominal cooling capacities are based on Indoor temperature 27 C DB 19 C WB Outdoor temperature 35 C DB 24 C WB Equivalent refrigerant piping 7 5m Level differences 0m 3 Nominal heating capacities are based on Indoor temperature 20 C D...

Page 9: ...com Thermistors Safety devices Fuse Fuse Fuse Fuse Piping Connections Liquid Pipe Flare ø mm 6 35 6 35 6 35 6 35 ø inch 1 4 1 4 1 4 1 4 Gas Pipe Flare ø mm 12 7 12 7 12 7 12 7 ø inch 1 2 1 2 1 2 1 2 Drain Pipe Quick lock ø mm VP25 OD 32 ID 25 VP25 OD 32 ID 25 VP25 OD 32 ID 25 VP25 OD 32 ID 25 Dimensions NetWeight kg 12 12 12 12 lbs 26 5 26 5 26 5 26 5 ShippingWeight kg 14 14 14 14 lbs 30 9 30 9 30...

Page 10: ...remote controller MWR WE10N MWR WE10N MWR WE10N MWR WE10N External contact interface module MIM B14 MIM B14 MIM B14 MIM B14 Duct Receiver kits Receiver Receiver wire EEV kits 1 Mode HP Heat Pump HR Heat Recovery 2 Nominal cooling capacities are based on Indoor temperature 27 C DB 19 CWB Outdoor temperature 35 C DB 24 CWB Equivalent refrigerant piping 7 5m Level differences 0m 3 Nominal heating cap...

Page 11: ... Flare ø mm 6 35 6 35 6 35 9 52 ø inch 1 4 1 4 1 4 3 8 Gas Pipe Flare ø mm 12 7 12 7 12 7 15 88 ø inch 1 2 1 2 1 2 5 8 Drain Pipe Quick lock ø mm VP25 OD32 ID25 VP25 OD32 ID25 VP25 OD32 ID25 VP25 OD32 ID25 Dimensions NetWeight kg 15 00 15 00 15 00 15 00 lbs 33 07 33 07 33 07 33 07 ShippingWeight kg 18 50 18 50 18 50 18 50 lbs 40 79 40 79 40 79 40 79 Net Dimensions W H D mm 840 x 204 x 840 840 x 20...

Page 12: ...0U wired remote controller MWR WE10N MWR WE10N MWR WE10N MWR WE10N External contact interface module MIM B14 MIM B14 MIM B14 MIM B14 Duct Receiver kits Receiver Receiver wire EEV kits 1 Mode HP Heat Pump HR Heat Recovery 2 Nominal cooling capacities are based on Indoor temperature 27 C DB 19 CWB Outdoor temperature 35 C DB 24 CWB Equivalent refrigerant piping 7 5m Level differences 0m 3 Nominal he...

Page 13: ...se Fuse Fuse Piping Connections Liquid Pipe Flare ø mm 9 52 9 52 9 52 ø inch 3 8 3 8 3 8 Gas Pipe Flare ø mm 15 88 15 88 15 88 ø inch 5 8 5 8 5 8 Drain Pipe Quick lock ø mm VP25 OD32 ID25 VP25 OD32 ID25 VP25 OD32 ID25 Dimensions NetWeight kg 18 50 18 50 18 50 lbs 40 79 40 79 40 79 ShippingWeight kg 23 00 23 00 23 00 lbs 50 71 50 71 50 71 Net Dimensions W H D mm 840 x 288 x 840 840 x 288 x 840 840 ...

Page 14: ...oller MWR WE10N MWR WE10N MWR WE10N External contact interface module MIM B14 MIM B14 MIM B14 Duct Receiver kits Receiver Receiver wire EEV kits 1 Mode HP Heat Pump HR Heat Recovery 2 Nominal cooling capacities are based on Indoor temperature 27 C DB 19 CWB Outdoor temperature 35 C DB 24 CWB Equivalent refrigerant piping 7 5m Level differences 0m 3 Nominal heating capacities are based on Indoor te...

Page 15: ...Low Refrigerant Type R 410A R 410A R 410A Control Method EEV INCLUDED EEV INCLUDED EEV INCLUDED Temperature Control Micom Thermistors Micom Thermistors Micom Thermistors Safety devices Fuse Fuse Fuse Piping Connections Liquid Pipe Flare ø mm 6 35 6 35 6 35 ø inch 1 4 1 4 1 4 Gas Pipe Flare ø mm 12 7 12 7 12 7 ø inch 1 2 1 2 1 2 Drain Pipe Quick lock ø mm VP25 OD 32 ID 25 VP25 OD 32 ID 25 VP25 OD 3...

Page 16: ...controller MWR WE10N MWR WE10N MWR WE10N External contact interface module MIM B14 MIM B14 MIM B14 Duct Receiver kits MRK A10N MRK A10N MRK A10N EEV kits 1 Mode HP Heat Pump HR Heat Recovery 2 Nominal cooling capacities are based on Indoor temperature 27 C DB 19 CWB Outdoor temperature 35 C DB 24 CWB Equivalent refrigerant piping 7 5m Level differences 0m 3 Nominal heating capacities are based on ...

Page 17: ...und Power High Mid Low Refrigerant Type R 410A R 410A Control Method EEV INCLUDED EEV INCLUDED Temperature Control Micom Thermistors Micom Thermistors Safety devices Fuse Fuse Piping Connections Liquid Pipe Flare ø mm 6 35 9 52 ø inch 1 4 3 8 Gas Pipe Flare ø mm 12 7 15 88 ø inch 1 2 5 8 Drain Pipe Quick lock ø mm VP25 OD 32 ID 25 VP25 OD 32 ID 25 Dimensions NetWeight kg 30 00 30 00 lbs 66 14 66 1...

Page 18: ...MWR WE10N External contact interface module MIM B14 MIM B14 Duct Receiver kits MRK A10N MRK A10N EEV kits 1 Mode HP Heat Pump HR Heat Recovery 2 Nominal cooling capacities are based on Indoor temperature 27 C DB 19 CWB Outdoor temperature 35 C DB 24 CWB Equivalent refrigerant piping 7 5m Level differences 0m 3 Nominal heating capacities are based on Indoor temperature 20 C DB 15 CWB Outdoor temper...

Page 19: ...d Low Refrigerant Type R 410A R 410A R 410A Control Method EEV INCLUDED EEV INCLUDED EEV INCLUDED Temperature Control Micom Thermistors Micom Thermistors Micom Thermistors Safety devices Fuse Fuse Fuse Piping Connections Liquid Pipe Flare ø mm 9 52 9 52 9 52 ø inch 3 8 3 8 3 8 Gas Pipe Flare ø mm 15 88 15 88 15 88 ø inch 5 8 5 8 5 8 Drain Pipe Quick lock ø mm VP25 OD 32 ID 25 VP25 OD 32 ID 25 VP25...

Page 20: ...controller MWR WE10N MWR WE10N MWR WE10N External contact interface module MIM B14 MIM B14 MIM B14 Duct Receiver kits MRK A10N MRK A10N MRK A10N EEV kits 1 Mode HP Heat Pump HR Heat Recovery 2 Nominal cooling capacities are based on Indoor temperature 27 C DB 19 CWB Outdoor temperature 35 C DB 24 CWB Equivalent refrigerant piping 7 5m Level differences 0m 3 Nominal heating capacities are based on ...

Page 21: ...35 0 31 0 Sound Power High Mid Low Refrigerant Type R 410A R 410A Control Method EEV INCLUDED EEV INCLUDED Temperature Control Micom Thermistors Micom Thermistors Safety devices Fuse Fuse Piping Connections Liquid Pipe Flare ø mm 6 35 9 52 ø inch 1 4 3 8 Gas Pipe Flare ø mm 12 7 15 88 ø inch 1 2 5 8 Drain Pipe Quick lock ø mm VP25 OD 32 ID 25 VP25 OD 32 ID 25 Dimensions NetWeight kg 29 00 29 00 lb...

Page 22: ...E10N MWR WE10N External contact interface module MIM B14 MIM B14 Duct Receiver kits MRK A10N MRK A10N EEV kits 1 Mode HP Heat Pump HR Heat Recovery 2 Nominal cooling capacities are based on Indoor temperature 27 C DB 19 CWB Outdoor temperature 35 C DB 24 CWB Equivalent refrigerant piping 7 5m Level differences 0m 3 Nominal heating capacities are based on Indoor temperature 20 C DB 15 CWB Outdoor t...

Page 23: ...h Mid Low Refrigerant Type R 410A R 410A R 410A R 410A Control Method EEV INCLUDED EEV INCLUDED EEV INCLUDED EEV INCLUDED Temperature Control Micom Thermistors Micom Thermistors Micom Thermistors Micom Thermistors Safety devices Fuse Fuse Fuse Fuse Piping Connections Liquid Pipe Flare ø mm 9 52 9 52 9 52 9 52 ø inch 3 8 3 8 3 8 5 8 Gas Pipe Flare ø mm 15 88 15 88 15 88 15 88 ø inch 5 8 5 8 5 8 5 8...

Page 24: ...U MR DH00U wired remote controller MWR WE10N MWR WE10N MWR WE10N MWR WE10N External contact interface module MIM B14 MIM B14 MIM B14 MIM B14 Duct Receiver kits MRK A10N MRK A10N MRK A10N MRK A10N EEV kits 1 Mode HP Heat Pump HR Heat Recovery 2 Nominal cooling capacities are based on Indoor temperature 27 C DB 19 CWB Outdoor temperature 35 C DB 24 CWB Equivalent refrigerant piping 7 5m Level differ...

Page 25: ...thod EEV NOT INCLUDED EEV NOT INCLUDED EEV NOT INCLUDED Temperature Control Micom Thermistors Micom Thermistors Micom Thermistors Safety devices Fuse Fuse Fuse Piping Connections Liquid Pipe FMR DH00U ø mm 6 35 6 35 6 35 ø inch 1 4 1 4 1 4 Gas Pipe Flare ø mm 12 7 12 7 12 7 ø inch 1 2 1 2 1 2 Drain Pipe Quick lock ø mm ID 18 HOSE ID 18 HOSE ID 18 HOSE Dimensions NetWeight kg 8 50 8 50 8 50 lbs 18 ...

Page 26: ...al contact interface module MIM B14 MIM B14 MIM B14 Duct Receiver kits Receiver Receiver wire EEV kits MXD MEV series MXD MEV series MXD MEV series 1 Mode HP Heat Pump HR Heat Recovery 2 Nominal cooling capacities are based on Indoor temperature 27 C DB 19 CWB Outdoor temperature 35 C DB 24 CWB Equivalent refrigerant piping 7 5m Level differences 0m 3 Nominal heating capacities are based on Indoor...

Page 27: ...rol Method EEV NOT INCLUDED EEV NOT INCLUDED EEV NOT INCLUDED Temperature Control Micom Thermistors Micom Thermistors Micom Thermistors Safety devices Fuse Fuse Fuse Piping Connections Liquid Pipe Flare ø mm 6 35 6 35 9 52 ø inch 1 4 1 4 3 8 Gas Pipe Flare ø mm 12 7 12 7 15 88 ø inch 1 2 1 2 5 8 Drain Pipe Quick lock ø mm ID 18 HOSE ID 18 HOSE ID 18 HOSE Dimensions NetWeight kg 12 50 12 50 12 50 l...

Page 28: ...ntact interface module MIM B14 MIM B14 MIM B14 Duct Receiver kits Receiver Receiver wire EEV kits MXD MEV series MXD MEV series MXD MEV series 1 Mode HP Heat Pump HR Heat Recovery 2 Nominal cooling capacities are based on Indoor temperature 27 C DB 19 CWB Outdoor temperature 35 C DB 24 CWB Equivalent refrigerant piping 7 5m Level differences 0m 3 Nominal heating capacities are based on Indoor temp...

Page 29: ...rol Method EEV INCLUDED EEV INCLUDED EEV INCLUDED Temperature Control Micom Thermistors Micom Thermistors Micom Thermistors Safety devices Fuse Fuse Fuse Piping Connections Liquid Pipe FMR DH00U ø mm 6 35 6 35 6 35 ø inch 1 4 1 4 1 4 Gas Pipe Flare ø mm 12 7 12 7 12 7 ø inch 1 2 1 2 1 2 Drain Pipe Quick lock ø mm ID 18 HOSE ID 18 HOSE ID 18 HOSE Dimensions NetWeight kg 8 80 8 80 8 80 lbs 19 40 19 ...

Page 30: ... MWR WE10N MWR WE10N External contact interface module MIM B14 MIM B14 MIM B14 Duct Receiver kits Receiver Receiver wire EEV kits 1 Mode HP Heat Pump HR Heat Recovery 2 Nominal cooling capacities are based on Indoor temperature 27 C DB 19 CWB Outdoor temperature 35 C DB 24 CWB Equivalent refrigerant piping 7 5m Level differences 0m 3 Nominal heating capacities are based on Indoor temperature 20 C ...

Page 31: ...rol Method EEV INCLUDED EEV INCLUDED EEV INCLUDED Temperature Control Micom Thermistors Micom Thermistors Micom Thermistors Safety devices Fuse Fuse Fuse Piping Connections Liquid Pipe Flare ø mm 6 35 6 35 9 52 ø inch 1 4 1 4 3 8 Gas Pipe Flare ø mm 12 7 12 7 15 88 ø inch 1 2 1 2 5 8 Drain Pipe Quick lock ø mm ID 18 HOSE ID 18 HOSE ID 18 HOSE Dimensions NetWeight kg 13 00 13 00 13 00 lbs 28 66 28 ...

Page 32: ...N MWR WE10N External contact interface module MIM B14 MIM B14 MIM B14 Duct Receiver kits Receiver Receiver wire EEV kits 1 Mode HP Heat Pump HR Heat Recovery 2 Nominal cooling capacities are based on Indoor temperature 27 C DB 19 CWB Outdoor temperature 35 C DB 24 CWB Equivalent refrigerant piping 7 5m Level differences 0m 3 Nominal heating capacities are based on Indoor temperature 20 C DB 15 CWB...

Page 33: ... 12 7 12 7 12 7 12 7 15 88 15 88 ø inch 1 2 1 2 1 2 1 2 1 2 1 2 5 8 5 8 Drain Pipe Quick lock ø mm ID 18 HOSE ID 18 HOSE ID 18 HOSE ID 18 HOSE ID 18 HOSE ID 18 HOSE ID 18 HOSE ID 18 HOSE Dimensions Net Weight kg 8 1 8 1 8 2 9 8 9 8 14 6 14 6 14 6 lbs 17 86 17 86 18 08 21 61 21 61 32 19 32 19 32 19 Shipping Weight kg 9 7 9 7 9 8 11 7 11 7 17 0 17 0 17 0 lbs 21 38 21 38 21 61 25 79 25 79 37 48 37 48...

Page 34: ...k lock ø mm ID 18 hose ID 18 hose ID 18 hose ID 18 hose ID 18 hose ID 18 hose Dimensions Net Weight kg 8 5 9 0 9 0 12 5 12 5 12 5 lbs 18 7 19 8 19 8 27 6 27 6 27 6 Shipping Weight kg 9 8 10 3 10 3 14 2 14 2 14 2 lbs 21 6 22 7 22 7 31 3 31 3 31 3 Net Dimensions W H D mm 820 285 227 820 285 227 820 285 227 1065 298 243 1065 298 243 1065 298 243 inch 32 3 11 2 8 9 32 3 11 2 8 9 32 3 11 2 8 9 41 9 11 ...

Page 35: ... 12 90 11 20 14 40 12 90 11 20 15 70 14 10 12 90 External Pressure Min Std Max Pa WG Sound Level Sound Pressure dBA 36 35 41 44 44 45 Refrigerant Type R410a R410a R410a R410a R410a R410a Control Method Temperature Control Micom Thermistors Micom Thermistors Micom Thermistors Micom Thermistors Micom Thermistors Micom Thermistors Safety devices Fuse 1 6A Fuse 1 6A Fuse 1 6A Fuse 1 6A Fuse 1 6A Fuse ...

Page 36: ...re High Mid Low dBA 40 0 37 0 44 0 40 0 Sound Power High Mid Low Refrigerant Type R 410A R 410A Control Method EEV INCLUDED EEV INCLUDED Temperature Control Micom Thermistors Micom Thermistors Safety devices Fuse Fuse Piping Connections Liquid Pipe Flare ø mm 9 52 9 52 ø inch 3 8 3 8 Gas Pipe Flare ø mm 15 88 15 88 ø inch 5 8 5 8 Drain Pipe Quick lock ø mm VP25 OD 32 ID 25 VP25 OD 32 ID 25 Dimensi...

Page 37: ...WR WE10N External contact interface module MIM B14 MIM B14 Duct Receiver kits MRK A10N MRK A10N EEV kits M 1 Mode HP Heat Pump HR Heat Recovery 2 Nominal cooling capacities are based on Indoor temperature 27 C DB 19 CWB Outdoor temperature 35 C DB 24 CWB Equivalent refrigerant piping 7 5m Level differences 0m 3 Nominal heating capacities are based on Indoor temperature 20 C DB 15 CWB Outdoor tempe...

Page 38: ... 46 0 43 0 Sound Power High Mid Low Refrigerant Type R 410A R 410A Control Method EEV INCLUDED EEV INCLUDED Temperature Control Micom Thermistors Micom Thermistors Safety devices Fuse Fuse Piping Connections Liquid Pipe Flare ø mm 9 52 9 52 ø inch 3 8 3 8 Gas Pipe Flare ø mm 19 05 22 22 ø inch 3 4 7 8 Drain Pipe Quick lock ø mm VP25 OD 32 ID 25 VP25 OD 32 ID 25 Dimensions NetWeight kg 89 89 lbs 19...

Page 39: ...ternal contact interface module MIM B14 MIM B14 Duct Receiver kits MRK A10N MRK A10N EEV kits 1 Mode HP Heat Pump HR Heat Recovery 2 Nominal cooling capacities are based on Indoor temperature 27 C DB 19 CWB Outdoor temperature 35 C DB 24 CWB Equivalent refrigerant piping 7 5m Level differences 0m 3 Nominal heating capacities are based on Indoor temperature 20 C DB 15 CWB Outdoor temperature 7 C DB...

Page 40: ...e R 410A R 410A Control Method EEV NOT INCLUDED EEV NOT INCLUDED Temperature Control Micom Thermistors Micom Thermistors Safety devices Fuse Fuse Piping Connections Liquid Pipe Flare ø mm 6 35 9 52 ø inch 1 4 3 8 Gas Pipe Flare ø mm 12 7 15 88 ø inch 1 2 5 8 Drain Pipe Quick lock ø mm VP18 OD 19 ID 16 VP18 OD 19 ID 16 Dimensions NetWeight kg 21 00 21 00 lbs 46 30 46 30 ShippingWeight kg 25 50 25 5...

Page 41: ...module MIM B14 MIM B14 Duct Receiver kits Receiver Receiver wire EEV kits MXD MEV series MXD MEV series 1 Mode HP Heat Pump HR Heat Recovery 2 Nominal cooling capacities are based on Indoor temperature 27 C DB 19 CWB Outdoor temperature 35 C DB 24 CWB Equivalent refrigerant piping 7 5m Level differences 0m 3 Nominal heating capacities are based on Indoor temperature 20 C DB 15 CWB Outdoor temperat...

Page 42: ...8 5 8 Drain Φ mm VP25 OD25 ID 20 VP25 OD25 ID 20 Φinch Weight NetWeight kg 33 5 42 5 ShippingWeight kg 39 5 48 5 Dimensions Net Dimensions W H D mm 1350 235 675 1650 235 675 inch Shipping Dimensions W H D mm 1439 758 321 1739 758 321 inch Functions Auto Restart O O Auto Swing O O Group Individual Control O O External Contact Control O O Trouble Shooting by LED O O Standard Accessories Installation...

Page 43: ...l NetWeight kg ShippingWeight kg Net Dimensions W H D mm Shipping Dimensions W H D mm Functions Auto restart O O Auto swing O O Group individual control O O External contact control O O Trouble shooting by LED O O Standard accessories Installation manual O O Operation manual O O Pattern sheet for installation X X Flexible drain hose O O Flilter Safety grille Filter washable Filter washable Drain p...

Page 44: ...25 Dimensions NetWeight kg 35 0 35 0 35 0 35 0 36 5 ShippingWeight kg 39 0 39 0 39 0 39 0 40 5 Net Dimensions W H D mm 1150 320 480 1150 320 480 1150 320 480 1150 320 480 1150 320 480 Shipping Dimensions W H D mm 1419 x 400 x 594 1447 x 425 x 769 1447 x 425 x 769 1447 x 425 x 769 1447 x 425 x 769 Panel Size Panel model Panel NetWeight kg ShippingWeight kg Net Dimensions W H D mm Shipping Dimension...

Page 45: ...25 OD 32 ID 25 Dimensions NetWeight kg 54 0 54 0 54 0 56 0 56 0 ShippingWeight kg 68 0 68 0 68 0 70 0 70 0 Net Dimensions W H D mm 1200 360 650 1200 360 650 1200 360 650 1200 360 650 1200 360 650 Shipping Dimensions W H D mm 1460 x 455 x 780 1460 x 455 x 780 1460 x 455 x 780 1460 x 455 x 780 1460 x 455 x 780 Panel Size Panel model Panel NetWeight kg ShippingWeight kg Net Dimensions W H D mm Shippi...

Page 46: ...0 945x600x220 1225x600x220 1225x600x220 lbs 37 2 23 62 8 66 37 2 23 62 8 66 37 2 23 62 8 66 48 23 23 62 8 66 48 23 23 62 8 66 Shipping Dimensions mm 1035x690x310 1035x690x310 1035x690x310 1335x690x310 1335x690x310 lbs 40 75x27 17x12 2 40 75x27 17x12 2 40 75x27 17x12 2 52 56 x 27 17 x 12 2 52 56 x 27 17 x 12 2 Functions Auto Restart O O O O O Auto Swing X X X X X Group Individual Control O O O O O ...

Page 47: ...0x220 945x600x220 1225x600x220 1225x600x220 lbs 37 2 23 62 8 66 37 2 23 62 8 66 37 2 23 62 8 66 48 23 23 62 8 66 48 23 23 62 8 66 Shipping Dimensions mm 1035x690x310 1035x690x310 1035x690x310 1335x690x310 1335x690x310 lbs 40 75x27 17x12 2 40 75x27 17x12 2 40 75x27 17x12 2 52 56 x 27 17 x 12 2 52 56 x 27 17 x 12 2 Functions Auto Restart O O O O O Auto Swing X X X X X Group Individual Control O O O ...

Page 48: ...H D mm 1465x460x910 1465x460x910 inch Shipping Dimensions W H D mm 1612 x 519 x 984 1612 x 519 x 984 inch BypassTube SOLENOIDVALVE Assy FDF6A48 Assy FDF6A48 CheckVALVE ID9 6 ID12 9 ID9 6 ID12 9 Panel Size Model NetWeight kg ShippingWeight kg Net Dimensions W H D mm Shipping Dimensions W H D mm Functions Auto restart O O Auto swing X X Group Individual control O OAP group only O OAP group only Exte...

Page 49: ... 25 VP25 OD 32 ID 25 Dimensions NetWeight kg 31 2 31 2 31 2 31 2 31 2 ShippingWeight kg 35 0 35 0 35 0 35 0 35 0 NetDimensions W H D mm 850 x 250 x 700 850 x 250 x 700 850 x 250 x 700 850 x 250 x 700 850 x 250 x 700 ShippingDimensions W H D mm 1 064 x 320 x 784 1 064 x 320 x 784 1 064 x 320 x 784 1 064 x 320 x 784 1 064 x 320 x 784 Funtion Autorestart o o o o o Autoswing x x x x x Group Individual...

Page 50: ...Weight kg 45 2 45 2 45 2 ShippingWeight kg 50 0 50 0 50 0 NetDimensions W H D mm 1 200 x 250 x 700 1 200 x 250 x 700 1 200 x 250 x 700 ShippingDimensions W H D mm 1 429 x 320 x 779 1 429 x 320 x 779 1 429 x 320 x 779 Funtion Autorestart o o o Autoswing x x x Group Individualcontrol o o o Exteralcontactcontrol o o o TroubleshootingbyLED x x x Standard accessories Installationmanual o o o Operationm...

Page 51: ... 0 NetDimensions W H D mm 850 x 250 x 700 850 x 250 x 700 ShippingDimensions W H D mm 1 064 x 320 x 784 1 064 x 320 x 784 Funtion Autorestart o o Autoswing x x Group Individualcontrol o o Exteralcontactcontrol o o TroubleshootingbyLED x x Standard accessories Installationmanual o o Operationmanual o o Patternsheetforinstallation x x Flexibledrainhose o o Flilter Safetygrille Long life filter Long ...

Page 52: ...stors Safetydevices Fuse Fuse Fuse Piping Connections LiquidPipe Flare ø mm 6 35 6 35 6 35 ø inch 1 4 1 4 1 4 GasPipe Flare ø mm 12 70 12 70 12 70 ø inch 1 2 1 2 1 2 DrainPipe Quicklock ø mm VP20 OD 25 ID 20 VP20 OD 25 ID 20 VP20 OD 25 ID 20 Dimensions NetWeight kg 10 00 10 00 10 00 lbs 22 05 22 05 22 05 ShippingWeight kg 12 80 12 80 12 80 lbs 28 22 28 22 28 22 NetDimensions W H D mm 970 x 135 x 4...

Page 53: ...tallation conditions 5 Specifications may be subject to change without prior notice for product improvement Model JSF 1 AM007NN1DCH AM009NN1DCH AM012NN1DCH Standard accessories Installationmanual O O O Operationmanual X X X Patternsheetforinstallation O O O Flexibledrainhose O O O Flilter Safetygrille O O O Drainpump Drainpump Model Name INCLUDED INCLUDED INCLUDED Max liftingHeight Displacement mm...

Page 54: ...om Thermistors Safety devices Fuse Piping Connections Liquid Pipe Flare Φ mm 6 35 9 52 Φ inch 1 4 3 8 Gas Pipe Flare Φ mm 12 7 15 88 Φ inch 1 2 5 8 Drain Pipe Quick lock Φ mm VP20 OD 25 ID 20 VP20 OD 25 ID 20 Dimension NetWeight kg 13 5 13 5 lbs 29 76 29 76 ShippingWeight kg 17 3 17 3 lbs 38 14 38 14 Net Dimensions WxHxD mm 1200 x 138 x 450 1200 x 138 x 450 inch 47 24 x 5 43 x 17 72 47 24 x 5 43 x...

Page 55: ...4 Duct Receiver kits Receiver Receiver wire EEV kits Indoor Unit cont Q Wind free 1way cassette type 1 Mode HP Heat Pump HR Heat Recovery 2 Nominal cooling capacities are based on Indoor temperature 27 C DB 19 CWB Outdoor temperature 35 C DB 24 CWB Equivalent refrigerant piping 7 5m Level differences 0m 3 Nominal heating capacities are based on Indoor temperature 20 C DB 15 CWB Outdoor temperature...

Page 56: ... x Hx D 1352 420 326 Functions Auto Restart O Auto Swing O Group Individual Control O External Contact Control O Trouble Shooting by LED O Standard Accessories Installation Manual O Operation Manual O Pattern Sheet for Installation X Flexible Drain Hose O Filter Safety Grille Filter Washable Wireless Remote Controller MR EH00 Optional Accessories Wireless Remote Controller Wired Remote Controller ...

Page 57: ...pping Weight kg 25 0 25 0 25 0 25 0 29 0 29 0 29 0 lbs 55 1 55 1 55 1 55 1 63 9 63 9 63 9 Net Dimensions W H D mm 947 x 281 x 947 947 x 281 x 947 947 x 281 x 947 947 x 281 x 947 947 x 365 x 947 947 x 365 x 947 947 x 365 x 947 inch 37 28 x 11 06 x 37 28 37 28 x 11 06 x 37 28 37 28 x 11 06 x 37 28 37 28 x 11 06 x 37 28 37 28 x 14 37 x 37 28 37 28 x 14 37 x 37 28 37 28 x 14 37 x 37 28 Shipping Dimens...

Page 58: ... MIM B14 MIM B14 MIM B14 MIM B14 MIM B14 MIM B14 MIM B14 1 Mode HP Heat Pump HR Heat Recovery 2 Nominal cooling capacities are based on Indoor temperature 27 C DB 19 C WB Outdoor temperature 35 C DB 24 C WB Equivalent refrigerant piping 7 5m Level differences 0m 3 Nominal heating capacities are based on Indoor temperature 20 C DB 15 C WB Outdoor temperature 7 C DB 6 C WB Equivalent refrigerant pip...

Page 59: ... needed Wall mounted Ceiling No receiver needed MR DH00 Cassette Duct Receiver needed MR EH00 Cassette Duct Receiver needed MR KH00 360 cassette AR EH03E All model Wired remote controller Multi function MWR WE10N Cassette Wall mounted Ceiling Duct Wireless signal receiver MRK A10N Duct for wireless remote controller Remote sensor MRW TA Cassette Wall mounted Ceiling Duct Building management system...

Page 60: ...W 154MBH EEVkit MXD E24K132A 2indoorunits 7 15 5 17 31K HP Wall mounted Ceiling Option MXD E24K200A 2indoorunits 7 15 5K MXD E32K200A 2indoorunits 7 31K MXD E24K232A 3indoorunits 7 15 5 17 31K HP Wall mounted Ceiling Option MXD E24K300A 3indoorunits 7 15 5K MXD E32K224A 3indoorunits 7 15 5 17 31K MXD E32K300A 3indoorunits 17 31K MEV E24SA 1indoorunit Below12K Wall mounted Ceiling Option MEV E32SA ...

Page 61: ...Samsung Electronics 3 1 Q Necessary Tools 3 Disassembly and Reassembly Item Remark Screw Driver Monkey Spanner Screw Driver Nipper Electric Motion Driver L Wrench ...

Page 62: ...ill and open it 2 Separate 1 clip from the Panel and tilt the Grill to 45 and separate the Grille from the Panel 3 Separate the Filter from the Panel 4 Separate 3 cover screws from it 5 Unscrew 6 fixed screws and separate them from the Indoor Unit Use Screw Driver 3 1 Indoor Unit Q Slim 1 way cassette type ...

Page 63: ...Disassembly and Reassembly Samsung Electronics 3 3 No Parts Procedure Remark 6 Press the left and right Hooks to separate the Panel from the Indoor Unit ...

Page 64: ...RILLE as shown in the figure 4point 2 Remove the FILTER from the PANEL 3 Remove the 3 COVER SCREW as shown in the figure 4 Remove the 7 screws fixed in PANEL and then remove the PANEL Use Screw Driver 5 Press the left and right PANEL HOOK and then separate the PANEL from the indoor unit Wind free PANEL Q Wind free 1way cassette type ...

Page 65: ... PANEL And FILTER Continues 6 Open the GRILLE and then separate the CLIP WIRE 7 Remove the screws fixed in COVER DISPLAY COVER MOTOR RIGHT and then remove the COVER DISPLAY COVER MOTOR RIGHT Use Screw Driver 8 Disconnect the connector Remote control receiver PBA and Display PBA ...

Page 66: ...ER Continues 9 Remove the 4 screws fixed in STEP MOTOR and then remove the MOTOR Use Screw Driver 10 Remove the 4 HINGE and then separate the BLADE H 11 Separate the SENSOR HUMIDITY 12 Remove the 5 screws fixed in GUIDE AIR and then remove the GUIDE AIR Use Screw Driver 13 Separate the PLATE ...

Page 67: ...ing screws from the Drain Pan Use Screw Driver 2 Pull the Drain Pan to separate them from the Indoor Unit When disassembling the Pan be careful not to touch the heat exchanger board with a bare hand 3 Control In 1 Undo 3 fixing screws in the Control In appliance part to separate the Cover Use Screw Driver ...

Page 68: ...assembly 3 8 Samsung Electronics No Parts Procedure Remark 2 Separate 8 connecters on the PCB of the Indoor Unit 3 Separate the Control In from the Indoor Unit 4 Drain Sub 1 Push the hook on the Drain Sub to separate it ...

Page 69: ...ger 1 Undo fixing screw in the Heat Exchanger Use Screw Driver 2 Separate an Indoor Sensor from the Heat Exchanger 3 Separate the Heat Exchanger from the Indoor Unit 6 Cross Fan 1 Undo 3 fixing screws on the Cover Fan Motor Use Screw Driver 2 Separate the Cover Fan Motor from the Indoor Unit ...

Page 70: ...onics No Parts Procedure Remark 3 Separate the Cross Fan from the Indoor Unit 7 Drain Pump 1 Separate fixing screw in the Cover Drain Pump Use Screw Driver 2 Separate the Drain Hose from the Drain Pump 3 Separate the Drain Pump from the Indoor Unit ...

Page 71: ...rk 1 MOTOR BLOWER 1 Detach the motor connectors from the PCB 2 Unscew 16 screws and detach Cabinet Base Blower Use Screw Driver 3 Unscrew 8 screws and detach Case Blower Use Screw Driver 4 Unscrew 4 bolts and separate Motor blower from Bracket Motor Use Screw Driver Q BIG DUCT ...

Page 72: ...olt and Separate Blower from the motor Use Screw Driver 2 EVAPORATOR DRAIN PAN 1 Detach EEV and Sensor connectors from the PCB Use Screw Driver 2 Unscrew 8 screws and Detach Cover Pipe Use Screw Driver 3 Unscrew 31 screws and detach Cabinet Base Blower andCabinet Base Drain Use Screw Driver ...

Page 73: ...Disassembly and Reassembly Samsung Electronics 3 13 No Parts Procedure Remark 4 Unscrew 10 screws and detach Drain Pan from the indoor unit Use Screw Driver 5 Separate Evaporator from the indoor unit ...

Page 74: ...towards the product s interior to open the Grille 2 Push up the green knob in the Open direction and detach the white link from the panel Detach the safety clip 3 Remove the 2 fixed screws to remove the Control Box Cover Use Screw Driver 4 Remove the Remocon Receiver and Blade Connector Wire from the PBA 3EA 5 Push the 4 panel corners and cover downwards to remove it ...

Page 75: ... Hangers at both sides of the panel inwards and rotate them 90 degrees to remove it from the indoor unit s Hock Remove the panel from the indoor unit 2 Control Box 1 Disconnect the Connector Wire that is connected to the indoor unit s PBA from the PBA 2 Unscrew the 2 fixed screws on both sides of the Control Box and disassemble the Control Box from the indoor unit Use Screw Driver ...

Page 76: ... Unscrew the screw fixed on the Bell Mouth Use Screw Driver 2 Push the Bell Mouth in the direction opposite to where it s installed on the Control Box to remove it 4 Drain Pan 1 Unscrew the screws on the 4 corners of the indoor unit Use Screw Driver 2 Remove the Drain Pan from the indoor unit ...

Page 77: ...te drainage hose from the Drain Pump Use Screw Driver 2 Remove the 2 screws and take the Drain Hose out from the indoor unit to disassemble the transparent Drain Hose fixed on the side of the indoor unit Use Screw Driver 6 Evap Temperature Sensor 1 Use your hand to remove the temperature sensor attached to the Evap Pipe along with the fixing clip ...

Page 78: ...he three hexangular nuts on the Motor counterclockwise to remove the nuts Take the Motor Wires attached to these three locations out with your hands prior to removing the Motor 8 Evaporator 1 Remove the screws of the 2 Steel Holder Evaps that are used to fix the Heat Exchanger and then remove it Use Screw Driver 2 Remove the 2 fixing screws of the Partition Evap at the Heat Exchanger s In Out Pipe...

Page 79: ...ly Samsung Electronics 3 19 No Parts Procedure Remark 3 Remove the screw of the Cover Pipe that is used to fix the In Out Pipe Remove the In Out Pipe Use Screw Driver 4 Remove the Heat Exchanger from the indoor unit s cabinet ...

Page 80: ...er 1 Disassemble the Cabinet Top Motor Unscrew 8 screws 2 Disassemble 2 Cover Blower Uppers After unscrewing 2 screws Disassemble the Cover Blower Upper with pushing its hook 3 Disassemble the Cover Control Unscrew 2 screws 4 Disassemble Motor Wires connected to the inside of PCB and connected to the Capacitor ...

Page 81: ... Motor earth wire connected to the Partition Unscrew a screw 6 Disassemble the band Motor for fixing the Motor Unscrew 2 screws 7 After disassembling the Motor and Blower for the set disassemble the Blower by use of 3mm wrench 2 Ass y Drain Pan 1 Disassemble the Cabinet Top Evap Unscrew 11 screws ...

Page 82: ...crews 3 Disassemble the Drain Cushion from the set 3 Ass y Evap The Evaporator should be disassembled after disassembling the Cover Control 1 3 and the Drain Pan 2 1 2 2 2 3 1 Disassemble the Cover Pipe that fixes the high low pressure Pipe Unscrew 2 screws 2 Disassemble the refrigerant temperature sen sor Inlet air temperature sensor and EEV wire that connected to the inside of PCB ...

Page 83: ...ort Evap RH Unscrew 2 screws 5 Disassemble the Evaporator form the set 4 Ass y Control In The Control In should be disassembled after disassembling the Cover Control 1 3 1 Disassemble all Control Wires connected to the inside of PCB 2 In case of disassembling the PCB separately disassemble the PCB from the case with push ing the hook after unscrewing the screw Unscrew 1 screw ...

Page 84: ...se Control dis assemble the Case Control from the set after unscrewing the screw connected to the direc tion of Blower Disassemble if after disassembling the Cabinet Top Motor 1 1 5 In case of disassembling the Trans Power unscrew the screw fixing on the Case Disassemble if after disassembling the case PCB 4 4 5 Bracket Outlet 1 Disassemble the Bracket Outlet assembled on the Cabinet Unscrew 10 sc...

Page 85: ...sembly Samsung Electronics 3 25 Q Duct type Slim3 No Parts Procedure Remark 1 Filter 1 DPull out the Filter as picture 1 or picture 2 2 DIf it is necessary after disassembling 8 indi cating screws detach the Bracket Filter ...

Page 86: ...n the side of the set the procedure of disassembling the Filter is just as the above 5 Bracket Outlet 1 After disassembling 13 indicating screws detach Ass y Cabinet Top Motor 2 After disassembling 3 indicating screws detach Ass y Case Blower Upper Press the pothook of the Case Blower and detach Ass y Case Blower Upper ...

Page 87: ... 3 After disassembling 2 indicating screws detach the Cover Control 4 Detach the Motor Wire Connected to PCB and Capacitor 5 After disassembling the indicating screws detach the wire connected to the Partition 6 After disassembling 2 indicating screws detach the Ass y Band Motor ...

Page 88: ... disassembling the Motor and Blowers detach the Blowers from the axis of the Motor by 3mm inner hexagon spanner 3 Drain Pan 1 After disassembling 15 indicating screws detach Ass y Cabinet Top Evap 2 After disassembling 6 indicating screws detach the Bracket Outlet 3 Detach the Drain Pan ...

Page 89: ...e procedures above detach the Evaporator 1 After disassembling 2 indicating screws detach Ass y Cover Pipe 2 Detach the Sensor from the Control Box including 2 Sensors 3 After disassembling 2 indicating screws detach Ass y Support Evap LF 4 After disassembling 2 indicating screws detach Ass y Support Evap RH ...

Page 90: ...er disas sembling the Cover Control 1 Detach all the wires connected to the PCB 2 If only the disassembly of PCB required press the Pothook and detach the PCB from the set 3 If only the disassembly of Capacitor is required detach it from the set 4 If only the disassembly of Case Control is required detach it from the set after disassem bling 2 indicating screws ...

Page 91: ... No Parts Procedure Remark 7 Ass y Cross Fan 5 Detach the Transformer after disassembling 2 indicating screws Work is possible after disassembling the Case PCB 6 Ass y Bracket Outlet 2 After disassembling 16 indicating screws detach Ass y Bracket Outlet ...

Page 92: ...Filter 1 After disassembling 16 places indicating screws detach Ass y Cabi Bottom Blower Use Screw Driver 2 Detach from Ass y Control In the capacitor connection wire between the Motor Fan and housing connector 3 After disassembling 2 places indicating screws detach the 2 Fan Case Use Screw Driver ...

Page 93: ...s Procedure Remark 4 After disassembling 2 places indicating screws detach Fan Motor and Blower from the set 2 Control In 1 After disassembling 1 Indicating screw detach the Cover control Use Screw Driver 2 Detach the Motor Fan and Sensor Connector from the PCB ...

Page 94: ...rocedure Remark 3 Disassemble 4 indicating screws and detach Control In from the set Use Screw Driver 3 Drain Pan Work is possible when Disassembling the Ass y Cabi Bottom Blower 1 Disassemble 7 indicating screws and detach Ass y Cabi Bottom Drain Use Screw Driver ...

Page 95: ...ung Electronics 3 35 No Parts Procedure Remark 2 Disassemble 2 indicating screws and detach Holder Pipe Use Screw Driver 3 Disassemble 4 indicating screws and detach the Drain Pan 2 screws each at left and right side Use Screw Driver ...

Page 96: ...en Disassembling the Ass y Drain Pan 1 Disassemble 5 indicating screws to detach Cover Pipe Use Screw Driver 2 Disassemble Sensor on the Evap 3 Disassemble 4 indicating screws which are in the near of Hanger Plate to detach the Evap 2 screws each at left and right side Use Screw Driver It needs 2 peoples ...

Page 97: ...1 Blower Motor 1 After disassembling 15 places indicating screws detach Ass y Cabi Bottom Blower Use Screw Driver 2 Detach from Ass y Control In the capacitor connection wire between the Motor Fan and housing connector 3 After disassembling 4 places indicating screws detach the 2 Fan Case Use Screw Driver ...

Page 98: ...ure Remark 4 After disassembling 2 places indicating screws detach Fan Motor and Blower from the set Use Screw Driver 3 Drain Pan 1 After disassembling 1 Indicating screw detach the Cover control Use Screw Driver 2 Detach the Motor Fan and Sensor Connector from the PCB ...

Page 99: ...rocedure Remark 3 Disassemble 4 indicating screws and detach Control In from the set Use Screw Driver 3 Drain Pan Work is possible when Disassembling the Ass y Cabi Bottom Blower 1 Disassemble 6 indicating screws and detach Ass y Cabi Bottom Drain Use Screw Driver ...

Page 100: ...s and detach Holder Pipe Use Screw Driver 3 Disassemble 6 indicating screws and detach the Drain Pan Use Screw Driver 3 screws each at left and right side 4 Evap Work is possible when Disassembling the Ass y Cabi Bottom Blower 1 Disassemble 6 indicating screws and detach Ass y Cabi Bottom Drain Use Screw Driver ...

Page 101: ...Samsung Electronics 3 41 No Parts Procedure Remark 2 Disassemble Sensor on the Evap 3 Disassemble 2 indicating screws which are in the near of Hanger Plate to detach the Evap 1 screw each at left and right side It needs 2 peoples ...

Page 102: ... 009 012 015 018JNMDCH AA No Parts Procedure Remark 1 Assy fan parts 1 Disassemble the Cabinet blower Unscrew 19 screws 2 Disassemble the Partition front from Partition Unscrew 8 screws 3 Rotate the assy fan parts in CCW direction 4 Pull out the assy fan parts after hang at the edge of cabinet ...

Page 103: ...Disassembly and Reassembly Samsung Electronics 3 43 No Parts Procedure Remark 2 DrainPan 1 Disassemble the cabinet drain Unscrew 7 screws 2 Disassemble the Drain pan Unscrew 4 screws ...

Page 104: ...3 44 Samsung Electronics No Parts Procedure Remark 3 Drainpump 1 Disassemble the drain pump kit from the set Unscrew 2 screws 2 Disassemble the drian pump case Unscrew 4 screws 3 Disassemblethedrianpump Unscrew2screwsandcabeltie ...

Page 105: ...Disassembly and Reassembly Samsung Electronics 3 45 No Parts Procedure Remark 4 Evaporator 1 Disassemble the Cover pipe Unscrew 5 screws 2 Disassemble the Evaporator Unscrew 4 screws ...

Page 106: ...Disassembly and Reassembly 3 46 Samsung Electronics No Parts Procedure Remark 5 MainPBA 1 Disassemble the Case Control Unscrew 3 screws 2 Disassemble the Evaporator Unscrew 4 screws ...

Page 107: ...2 AM024 027 030 036 048JNHDCH AA Drain Pump Built in AM054KNMDCH AZ Drain Pump Option No Parts Procedure Remark 1 Drain Pan 1 Disassemble the cabinet blower Unscrew 17 screws 2 Disassemble the cabinet drain Unscrew 9 screws 3 Disassemble the drain pan Unscrew 4 screws ...

Page 108: ...sung Electronics No Parts Procedure Remark 2 Assyfanparts 1 Disassemle the case blower from partition Unscrew 10 bolts by using wrench and driver 2 RatatetheAssyfanpartsinCCWdirection 3 PullouttheAssyfanpartsafterhangattheedge ofcabinet ...

Page 109: ...ung Electronics 3 49 No Parts Procedure Remark 3 Drain pump 1 Disassemble the drain pump kit from the set Unscrew 2 screws 2 Disassemble the drian pump case Unscrew 4 screws 3 Disassemble the drian pump Unscrew 2 screws and cabel tie ...

Page 110: ...50 Samsung Electronics No Parts Procedure Remark 4 Evaporator 1 Disassemble the Evaporator Unscrew 4 screws 5 Main PBA 1 Disassemble the Case Control Unscrew 3 screws 2 Detach all connect cable 3 Disassemble the PBA Unscrew 1 screw ...

Page 111: ...Open the Grille by sliding 4 position and removing 4 screws 2 Detach the Air Inlet Grille 3 Detach the Cover side by removing 1 screw and sliding Cover 4 Open the cover of Component Electrical Box by removing 2 screws 5 Open the cover of Terminal block Box by removing 2 screws Q AM036 048JNCDCH AA ...

Page 112: ...s No Parts Procedure Remark 2 Fan Motor 1 Disconnect 2 wires of Motor 2 Detach Holder Motor by removing 2 screws 3 Detach the Upper case of Fan AM112JNCDKH 3EA AM140JNCDKH 4EA 4 Detach Bracket Grille by removing 2 Screws AM112JNCDKH 1EA AM140JNCDKH 2EA ...

Page 113: ... 53 No Parts Procedure Remark 3 DrainPan 1 Detach the Cabinet Front by remov ing 7 screws 2 Remove 1 screw in the middle of drain pan 3 Detach the Drian pan Be careful that there might be some water left in the drain pan when you remove the drain pan ...

Page 114: ...nics No Parts Procedure Remark 4 Evaporator 1 First Separate the connector of the expansion valve 2 Detache the Cover Pipe by removing 2 screws 3 Detache the Cover Evap LF RH by removing 4 screws 4 Detach the Evaporator assembly by removing 3 screws ...

Page 115: ... and Reassembly Samsung Electronics 3 55 No Parts Procedure Remark 5 SteppingMotor 1 Detach the Connector 2 DetachetheSteppingMotorby emoving2screws 6 HolderBlade 1 Remove 4 screws at both side of the Holder blade ...

Page 116: ...lectronics Q CEILING No Parts Procedure Remark 1 Electrical Part 1 Open the Grille by pressing 3 position center and both side 2 Detach the Air Inlet Grille 3 Open the Cover of Component Electrical Box by removing 3 screws center and both side ...

Page 117: ...sassembly and Reassembly Samsung Electronics 3 57 No Parts Procedure Remark 2 Fan Motor 1 Detach the screw and untie earth wire of Motor 2 Disconnect of housing of Motor Wire 3 DisconnecttheCapacitorWire ...

Page 118: ...ssembly 3 58 Samsung Electronics No Parts Procedure Remark 4 Loosen the Guard Safety by removing 6 screws 5 Detach the Upper Case of Fan 2EA 6 Loosen the 4 screws what is fix the Motor 7 Detach the Fan and Motor assembly ...

Page 119: ...Remark 8 Loosen the set fixing bolts with a M3 wrench 9 Detach the Fan 3 DrainPan 1 Disconnect the Display PCB Wire as shown in picture white housing 2 Disconnect the Step Motor Wire as shown in picture blue housing 3 Disassemble the Hanger Bracket by removing the 1 screw ...

Page 120: ...ics No Parts Procedure Remark 4 Loosen the 3 screws of Front Side 5 Disassemble the assembly Front Cover Part 6 Disconnect the Step Motor Wire as shown in picture 7 Detach the Wire Clamp fixed in Base Part 8 Detach the Front Cover assembly completely ...

Page 121: ...ung Electronics 3 61 No Parts Procedure Remark 9 Loosen the screw what is fix with Base Part and Drain Pan Upper Side 2EA 10 Loosen the screw what is fix with Base Part and Drain Pan Lower Side 2EA 11 Detach the Drain Pan completely ...

Page 122: ...t the Thermistor Wire as shown in picture white housing 2 Loosen the 2 screws shown in picture 3 Loosen the 2 screws shown in picture and remove Plastic Part white 4 Loosen the 2 screws shown in picture and remove Steel Bracket 5 Disassemble the 4 screws Steel Plate in rear side of the unit ...

Page 123: ...Disassembly and Reassembly Samsung Electronics 3 63 No Parts Procedure Remark 6 Loosen the 2 screws as shown in picture 7 Detach the Plastic Cover as shown in picture 8 Detach the Evaporator assembly ...

Page 124: ...ver assembly as shown in picture 2 Loosen the 2 screws as shown in picture 3 Disassemble the Blade and Stepping Motor assembly and remove the 2 Screws Stepping Motor 6 DisplayPCB 1 Loosen the 3 screws in rear side of Front Cover assembly as shown in picture 2 Disassemble Display PCB assembly and Disconnect Wire 3 Disassemble the Display PCB ...

Page 125: ...he Front Grille by pulling right and left sides of the hook 3 Loosen 1 of the right screw CCW and detach the Terminal Cover Use Screw Driver 4 Detach the thermistor from the Front Grille 5 Loosen 2 fixing screws CCW of Front Grille 6 Unlock 3 hooks to fix Panel Front and Tray Drain Use Screw Driver All the procedure has to be verified because the cover should not open when the unit is installed ...

Page 126: ...rol In MainPCB 1 Take all the connector of PCB upper side out Inclusion Power Cord 2 Detach the outdoor unit connection wire from the Terminal Block 3 Loosen 4 fixing screws CCW of Ass y Control In Use Screw Driver You can disassembly Ass y Control In without evaporator disassembled 3 TrayDrain 1 Pull Tray Drain out from the Back Body ...

Page 127: ...side 4 Loosen the 4 fixing screws CCW of right and left side Use Screw Driver 5 Lifting the Heat Exchanger up a little to push the up side for separation from the indoor unit First checkComp Downandthendiscon necttheconnectionpipesbeforeyoudisas sembletheEvaporatorfromindoorunit 5 FanMotor CrossFan 1 Loosen the fixing screw CCW Use Screw Driver 2 Detach the Fan Motor from the Fan 3 Detach the Fan ...

Page 128: ...k 1 PANEL FRONT 1 Stop the driving of air conditioner and shut off main power supply 2 Detach FILTER PRE from the PANEL FRONT 3 Cover Panel is assembled on bottom of indoor unit as shown in the figure Remove the Cap Screw as shown on the right side and then remove the screw and separate the Cover Panel ...

Page 129: ... by Hook in center area and side area 5 Separate the hook after pushing both end of Cover Panel as shown in the figure Watch out for the damage of the hook 6 Raise front part upward obliquely as shown in the figure and then remove the hooks Center area Side area Side area HOOK 015 022 028 036 045 056 071 082 ...

Page 130: ...s No Parts Procedure Remark Assembly of Cover Panel after service end Reassembly is in the reverse order of the removal Piping and drain hose must be careful not to damage and Progress must be done with both hands Hook Side Hook Center Screw Cap Screw ...

Page 131: ...NT from the main frame unfasten 2 screws at the bottom use Screw Driver 8 To detach the COVER PANEL from the main frame loosen 4 HOOK Structures When separate the hook Use the screw Driver Screw Driver Insert the hook and then pull the hook as shown on the right side Watch out for the damage of the hook ...

Page 132: ...Disassembly and Reassembly 3 72 Samsung Electronics No Parts Procedure Remark 9 Remove the Panel Frame from the Main Frame as shown on the right side ...

Page 133: ...PBAWire When you separate the connector pull pressing the locking button 2 Lossen Stepping Motor EEV Display Sensor SPI FuseWire When you separate the connector pull pressing the locking button 3 Lossen Motor TerminalWire When you separate the connector pull pressing the locking button 4 Loosen EarthWire ...

Page 134: ...e Remark 5 EVAPORATOR 9 Take off the CASE CONTROL from the main frame after loosen the remaining connector When you separate the connector pull pressing the locking button 3 TRAY DRAIN 1 To detachTRAY DRAIN from the main frame pull the bottom of theTRAY DRAIN towards you ...

Page 135: ...rts Procedure Remark 4 Evaporator 1 Detach the HOLDER PIPE 2 Unfasten the screw at the left side use Screw Driver 3 Unfasten the screw at the right side use Screw Driver 4 To detach Evaporator from the main frame pull the bottom of the Evaporator towards you ...

Page 136: ...ly 3 76 Samsung Electronics No Parts Procedure Remark 5 FAN MOTOR CROSS FAN 1 Unfasten the screw use Screw Driver 2 Detach the FAN Motor case 3 Unfasten the screw a little use Screw Driver 4 Pull the CROSS FAN to the left side ...

Page 137: ... Front Grille 1 Stop the air conditioner operation and shut off the main power 2 Open the FRONT GRILLE and pull out from the PANEL FRONT 3 Detach COVER TERMINAL from the PANEL FRONT Use Screw Driver 4 Loosen connector wire white and detach the temperature sensor wire 5 To detach the FRONT PANEL the main frame unfasten 2 screw at the gutton Use Screw Driver 6 Take off the FRONT PANEL lifting up the...

Page 138: ...ten the screw 2 Detach COVER CONTROL from the CASE CONTROL 3 Loosen stepping motor wire and detach the hook of main frame 4 To detach TRAY DRAIN from the main frame pull the bottom of the TRAY DRAIN towards you 3 Contol box 1 Unfasten the earth screw use Screw Driver 2 Detach the temperature sensor ...

Page 139: ...ct the Connector Wire that is connected to the indoor unit s PBA from the PBA 4 Unfasten the 2 screw use Screw Driver 5 Take off the CASE CONTROL from the main frame 3 EVAPORATOR 1 Unfasten the screw at the right side use Screw Driver 2 Unfasten the screw at the LEFT side use Screw Driver ...

Page 140: ... Remark 3 Detach the HOLDER PIPE 4 Take off the EVAPORATOR from the main frame 5 FAN MOTOR CROSS FAN 1 Unfasten the screw use Screw Driver 2 Take off the from the main frame 3 Unfasten the screw a little use Screw Driver 4 Pull the CROSS FAN FAN MOTOR from the main frame ...

Page 141: ...down ward Two safety clips are mounted to the front grille to prevent it from dropping 2 Detach the safity clip and take up the grille 3 Remove the 2 fixed screws to remove the Control Box Cover Use Screw Driver 4 Remove the Remocon Receiver and Blade Connector Wire from the PBA 3EA 5 Push the 4 panel corners and cover down wards to remove it ...

Page 142: ...rners 7 Press the Hangers at both sides of the panel inwards to remove it from the indoor unit s hook Remove the panel from the indoor unit 2 Control Box 1 Disconnect the Connector Wire that is con nected to the indoor unit s PBA 2 Unscrew the 2 fixed screws on both sides of the Control Box and disassemble the Control Box from the indoor unit Use Screw Driver ...

Page 143: ... Unscrew the screw fixed on the Bell Mouth Use Screw Driver 2 Push the Bell Mouth in the direction oppo site to where it s installed on the Control Box to remove it 4 DrainPan 1 Unscrew the screws on the 4 corners of the indoor unit Use Screw Driver 2 Remove the Drain Pan from the indoor unit ...

Page 144: ...e drainage hose from the Drain Pump Use Screw Driver 2 Remove the 2 screws and take the Drain Hose out from the indoor unit to disas semble the transparent Drain Hose fixed on the side of the indoor unit Use Screw Driver 6 Evap Temperature Sensor 1 Use your hand to remove the temperature sensor attached to the Evap Pipe along with the fixing clip ...

Page 145: ...the three hexangular nuts on the Motor counterclockwise to remove the nuts Take the Motor Wires attached to these three locations out with your hands prior to removing the Motor 8 Evaporator 1 Remove the screws of the Steel Holder Evaps that are used to fix the Heat Exchanger and then remove it Use Screw Driver 2 Remove the 2 fixing screws of the Partition Evap at the Heat Exchanger s In Out Pipe ...

Page 146: ...ly 3 86 Samsung Electronics No Parts Procedure Remark 3 Remove the screw of the Cover Pipe that is used to fix the In Out Pipe Remove the In Out Pipe Use Screw Driver 4 Remove the Heat Exchanger from the indoor unit s cabinet ...

Page 147: ...2 ASS Y INLET PART 1 Open the ASS Y INLET and separate the safety clips If there is a dust collector in the ASS Y INLET separate the connector wire as well 3 ASS Y MAIN PCB PART 1 Remove the 1 screw which is fixed to COVER MAIN PCB Use Screw Driver 2 Remove the 1 screw on the upper part of GUIDE BELL MOUTH and separate the GUIDE BELL MOUTH in a counter clockwise direction Use Screw Driver ...

Page 148: ...DISPLAY Use Screw Driver Please be careful you do not scratch the blade during unscrewing 2 Separate the CONNECTOR WIRE of ASS Y PANEL PCB 3 Remove the 2 screws from the ASS Y OUTLET SHUTTER and remove the 2 screws from the front of COVER TOP Use Screw Driver And then separate by pushing it upwards Direction of disassembly ...

Page 149: ...ixed to PARTITION Use Screw Driver 2 Remove the 2 screws which is fixed to COVER EVAP COLLECTOR and then sepa rate the ASS Y EVAP Use Screw Driver Be careful not to crush the FIN during ASS Y EVAP disassembly and avoid the sharp edge of the FIN 3 Remove the 4 screws which is fixed to ASS Y PANEL DRAIN ...

Page 150: ...OWER Use Monkey Spanner 2 Remove the 3 fixing nut of the MOTOR and remove the ground wire fixing screw Use Monkey Spanner 7 ASS Y CONTROL IN PART 1 Remove the 2 screws which is fixed to COVER CONTROL Use Screw Driver 2 Remove the 2 screws which is fixed to ASS Y CONTROL IN Use Screw Driver Direction of disassembly ...

Page 151: ...nt recovery operation 3 In the case of major repairs that power unconnected Collect all of the refrigerant to the refrigerant bombe Using the refrigerant recovery apparatus and refrigerant bombe 2 ASS Y INLET PART 1 Open the ASS Y INLET GRILLE and separate the safety clips Directionof disassembly 3 ASS Y MAIN PCB PART 1 Remove the 1 screw which is fixed to COVER MAIN PCB Use Screw Driver 2 Separat...

Page 152: ...river 2 Lift up the FRONT PANEL and separate it 3 Separate the wire from the holder wire and place the FRONT PANEL in the flat floor 4 Separate the wire from the holder wire of FRONT PANEL rear 5 Remove the 4 screws from the DISPLAY COVER Use Screw Driver 6 Remove the 1 screw which is fixed to DISPLAY PCB Use Screw Driver Liftup Holder wire Holder wire ...

Page 153: ...e Remark 5 OUTLET GRILLE PART 1 Remove the 2 screws from the BRACKET FRONT BLOWER of OUTLET GRILLE Use Screw Driver 2 Remove the 14 screws from the COVER TOP Use Screw Driver 3 Separate the COVER TOP 4 Lift up the OUTLET GRILLE and separate it ...

Page 154: ... a fire extinguisher in preparation for an emergency 1 Remove the high pressure pipe flare nut Use Monkey Spanner 2 Carefully separate the low pressure pipe 9 8 inch using gas welding machine Take care lest welding heat should go to drain fan It is made of plastic 3 Remove the 4 screws from the upside of heat exchanger Use Screw Driver 4 Remove the 4 screws from the right side of heat exchanger co...

Page 155: ...PART 1 Separate the connector of motor drive capacitor 2 Remove the 8 screws from the COVER FAN BLOWER DUCT Use Screw Driver 3 Separate the COVER FAN BLOWER 4 Remove the 2 screws from the FAN MOTOR BRACKET Use Screw Driver 5 Pull out the FAN MOTOR BRACKET and separate it ...

Page 156: ...3 96 Samsung Electronics No Parts Procedure Remark 6 Hold up with both hands a FAN and MOTOR and then pull out the FAN and MOTOR ...

Page 157: ...e CONCEALED No Parts Procedure Remark 1 Cabinnet 1 Unscrew fixed screw of the upper part cabinet and please separate 2 Please separate front cabinet All the procedure has to be verified because the cover should not open when the unit is installed ...

Page 158: ...Unscrew two fixed screws and please separate heat exchanger cover 2 Unscrew fixed screw on both side of heat exchanger plate And then pulls heat exchanger to the right side and please separate 3 DrainPan 1 Please remove PLATE for fixation of DRAIN PAN located in the side ...

Page 159: ...ess hopes for DRAIN PAN isolation work in this work earlier 2 Unscrew MOTOR BRACKET fixation screw located in the front surface and please separate 3 Unscrew MOTOR BRACKET fixation screw located in the side and please separate 4 Separate out MOTOR BRACKET for front side ...

Page 160: ... Fan 5 Please separate screw between the MOTOR and the MOTOR BLACKET 6 Please separate screw between the MOTOR BLACKET and the FAN BLOWER 7 Please separate screw between the MOTOR BLACKET and the FAN BLOWER 8 Please separate the FAN screw using hexa gon wrench ...

Page 161: ...NT MID by pulling down wards 3 Please unscrew the GRILLE screw and sepa rate the GRILLE 4 Please unscrew the FRONT MID Screw and separate the FRONT MID 5 Please unscrew the FRONT UPPER the FRONT SIDE screw and separate the FRONT SIDE 6 Please unscrew the FRONT UPPER screw of the back side and separate the FRONT UPPER All the procedure has to be verified because the cover should not open when the u...

Page 162: ...cs No Parts Procedure Remark 2 Heat Exchanger 1 Please unscrew the screw and separate the COVER 2 Please unscrew the SIDE CABINET screw 3 Please disassemble the fixing plate of heat exchanger and separate the heat exchang er ...

Page 163: ...Samsung Electronics 3 103 No Parts Procedure Remark 3 Control Box 1 Please unscrew the screw and separates the C BOX COVER 2 Please unscrew the screw and separates the C BOX ...

Page 164: ...DE screw and separates the MOTOR CABINET 2 Please separate screw between the MOTOR and the MOTOR BLACKET 3 Please separate screw between the MOTOR BLACKET and the FAN BLOWER 4 Please separate screw between the MOTOR BLACKET and the FAN BLOWER 5 Please separate the FAN screw using hexa gon wrench ...

Page 165: ... Control Unscrew 2 screws You must turn off the Power before disassembly 2 Motor Fan Service from Top Bottom side 1 Disassemble the connection wire to take the Motor Fan out 2 Disassemble the Canibet Top Fan Unscrew 6 screws 3 Disassemble the Link Screw Unscrew 3 screws 4 Disassemble Cabinet Top Fan ...

Page 166: ...ocedure Remark 5 Disassemble C BOX side Case Blower Unscrew 1 Blower screw using 3mm wrench Unscrew 6 screws 6 Disassemble 1 Holder Motor Unscrew 2 screws 7 Disassemble Blower screw of opposite side Unscrew 1 Blower screw using 3mm wrench ...

Page 167: ...Disassemble motor wire from 3 holder wires Please be careful Avoiding injury when disassembly the steel blower 9 Disassemble Case blower Unscrew 6 screws 10 Disassemble the Bell mouth for Blower change Unscrew 8 screws Please be careful Avoiding injury when disassembly the steel blower ...

Page 168: ...3 108 Samsung Electronics No Parts Procedure Remark 3 Control Box 1 Disassemble Evap Sensor wire EEV wire Motor wire and Solenoid V V wire 2 Disassemble the Case Control Unscrew 6 screws ...

Page 169: ...s 3 109 No Parts Procedure Remark 4 Evap Service from Top side 1 Disassemble The Case Evap Top Unscrew 6 screws 2 Disassemble the Link Screw Unscrew 3 screws 3 Disassemble the Case Evap Top 4 Disassemble The Plate Front ...

Page 170: ...3 110 Samsung Electronics No Parts Procedure Remark 4 Evap 5 Disassemble The Cover pipe Unscrew 4 screws 6 Remove The cable tie on the Support Evap 7 Disassemble The Evap Unscrew 4 screws ...

Page 171: ...amsung Electronics 3 111 No Parts Procedure Remark 4 Evap 8 Disassemble the Case Fan Top Unscrew 6 screws 9 Disassemble Evap Sensor wire EEV wire and Solenoid V V wire from C BOX 10 Disassemble the Evap ...

Page 172: ... Bottom side 1 Disassemble The Case Evap Bottom Unscrew 7 screws 2 Disassemble the Link Screw Unscrew 3 screws 3 Disassemble the Case Evap Bottom 4 Disassemble The Case Fan Bottom Unscrew 6 screws 5 Disassemble the Drain Pan 6 Disassemble The Cover pipe Unscrew 4 screws ...

Page 173: ...Samsung Electronics 3 113 No Parts Procedure Remark Evap 7 Disassemble Evap Sensor wire EEV wire and Solenoid V V wire from C BOX 8 Disassemble The Evap Unscrew 2 screws 3 2 1 ...

Page 174: ...MNMDCH AA No Parts Procedure Remark 1 Motor Blower 1 Disassemble the Cabinet Bottom Fan Unscrew 10 screws 2 Disassemble the Case Filter Pre 3 Disassemble the Cabinet Bottom Evap Unscrew 10 screws 4 Disassemble the Cover Control Unscrew 2 screws 5 Cut the cable tie ...

Page 175: ...re Remark 6 Disconnect the wire between assy control out and motor 7 Disassemble the 2 Holder Motor Unscrew 2 screws 8 Disassemble the fan casing Unscrew 8 screws 9 Disassemble the motor Unscrew 2 screws 10 Disassemble the fan Unscrew 5 screws ...

Page 176: ... Bottom Evap Unscrew 7 screws 2 Pull the Drain Pan Out 3 Disassemble the drain Pump Unscrew 5 screws and disassemble 2 conectors 3 EVAP 1 Disassemble the Support Evap Unscrew 1 screws 2 Disassemble the Cover Pipe Unscrew 2 screws 3 Disconnect the wire between assy control out and Evap TEMP sensor EEV ...

Page 177: ...Samsung Electronics 3 117 No Parts Procedure Remark 4 Disassemble the Evap Unscrew 3 screws Then pull the Evap out 4 Control 1 Disassemble the Case Control Unscrew 2 screws ...

Page 178: ... Parts Procedure Remark 5 PBA 1 Disassemble the main PBA Unscrew 1 screw disassembe conectors 2 Disassemble the case PBA Unscrew 2 screws 3 Disassemble the BLDC PBA Unscrew 1 screw 6 Frame 1 Disassemble the Frame Unscrew 6 screws ...

Page 179: ...027 030 036 048MNMDCH AA No Parts Procedure Remark 1 Common 1 Disassemble the Cabinet Bottom Fan Unscrew 11 screws 2 Disassemble the Case Filter Pre 3 Disassemble the Cover Control Unscrew 2 screws 4 Disassemble the Cabinet Bottom Evap Unscrew 8 screws ...

Page 180: ...nics No Parts Procedure Remark 2 Drain Pan Evap 1 Disassemble the Drain Pan from the set 2 Disassemble the Cover Pipe Unscrew 2 screws 3 Disassemble the Support Evap Unscrew 1 screws 4 Disassemble the Evap Unscrew 3 screws ...

Page 181: ...r Fan 1 Disassembl the connection wire the take the Motor Fan out 2 Disassemble the 3 holder motor Unscrew 2 screws 3 Disassemble the fan casing Unscrew 4 screws 4 Disassemble the holder shaft Unscrew 1 screw 5 Disassemble the frame Unscrew both side 3 screws ...

Page 182: ...ics No Parts Procedure Remark 6 Disassemble the motor Unscrew 1 screw 7 Disassemble the fan Unscrew 5 screws 4 Cushion 1 Disassemble the Assy Cushion Right Unscrew 1 screws 2 Disassemble the Seal Cushion LF Unscrew 1 screws ...

Page 183: ...he Case Control Unscrew 2screws 6 PBA 1 Disassemble the main PBA Unscrew 1 screw disassembe conectors 2 Disassemble the case PBA Unscrew 2 screws 3 Disassemble the BLDC PBA Unscrew 1 screw Global Duct 3 Global Duct 3 Global Duct 2 7 Frame 1 Disassemble the Frame Unscrew 6 screws ...

Page 184: ...nd shut off the main power 2 Open the FRONT GRILLE and pull out from the PANEL FRONT 3 Detach COVER TERMINAL from the PANEL FRONT Use Screw Driver 4 Loosen connector wire white and detach the temperature sensor wire 5 To detach the FRONT PANEL the main frame unfasten 2 screw at the gutton Use Screw Driver 6 Take off the FRONT PANEL lifting up the button ...

Page 185: ... hook of main frame 2 To detach TRAY DRAIN from the main frame pull the bottom of the TRAY DRAIN towards you 3 To detach TRAY DRAIN from the main frame pull the bottom of the TRAY DRAIN towards you 3 CONTROL IN 1 Unfasten the earth screw use ScrewDriver 2 Detach the temperature sensor and Humidity sensor 3 Detach the temperature sensor ...

Page 186: ...Disassembly and Reassembly 3 126 Samsung Electronics No Parts Procedure Remark 4 Loosen MOTOR wires white 5 Take off the CASE CONTROL from the main frame use Screw Driver ...

Page 187: ...he STEP UP DOWN connector CN802 When you separate the connector pull pressing the locking button 2 Loosen the EEV connector CN801 When you separate the connector pull pressing the locking button 3 Loosen the FUSE CHK connector CN140 When you separate the connector pull pressing the locking button ...

Page 188: ...king button 5 Loosen the Humidity sensor connector CN401 Option connector The terminal is locking type So when you separate terminals pull pressing the button 6 Loosen the DISPLAY connector CN501 The terminal is locking type So when you separate terminals pull pressing the button 7 Loosen the POWER connector When you separate the connector pull pressing the locking button ...

Page 189: ...touch the components Please hold the PBA both side 9 Loosen the Motor connector CN701 When you separate the connector pull pressing the locking button 10 Take off the main PBA from the ASS Y Control in When you take off the PBA don t touch the components Please hold the PBA both side 5 EVAPORATOR 1 Unfasten the screw at the right side use ScrewDriver ...

Page 190: ...rts Procedure Remark 2 Unfasten the screw at the left side use ScrewDriver 3 Detach the HOLDER PIPE use Screw Driver 4 Detach the BRACKET EVAP use Screw Driver 5 Detach the HOLDER EVAP use Screw Driver 6 Loosen 1 fixing earth screw right side use Screw Driver ...

Page 191: ...R CROSS FAN 1 Loosen 6 fixing screws of HOLDER MOTOR 2 Unfasten the screw a little use Screw Driver 3 Unfasten the screw a little and pull the MOTOR FAN to the right side use Screw Driver 4 Loosen 1 fixing screws of HOLDER FAN use Screw Driver 5 Unfasten the screw a little use Screw Driver ...

Page 192: ...ull up the corner 4 places of Panel and sepa rate it 2 Remove the 4 screws from the corner of Panel Use Screw Driver 3 Pull the hook of Panel and then separate the Panel from the Indoor Unit 1 Panel Open type Panel 1 Rotate the outside Panel to counterclockwise direction and then separate it 360 Cassette Type ...

Page 193: ...ise direction 3 Remove the safety clip of Grill inside and then separate the Panel from the Indoor Unit 4 Pull up the Filter from the Grill and separate it 2 Control Box 1 Reomove the 2 screws which is fixed to the Indoor Unit upper part Use Screw Driver 2 Rotate the Guard Fan to counterclockwise direc tion and separate it ...

Page 194: ...e Remark 2 Control Box 3 Reomove the 1 screw which is fixed to the Indoor Unit upper part Use Screw Driver 4 Put finger in the PULL marked groove and then pull up the Cover 5 Put finger in the PULL marked groove and then avoids the hook and it opens the Control Box Cover ...

Page 195: ...te the connectors from the Control Box 7 Remove the ground screw Use Screw Driver 3 Top Cover Drain Pan 1 Remove the 3 screws Use Screw Driver 2 Push the hook and separate the Cover Damage can occur to product in case of use a sharp tool 3 Remove the screw which is fixed to Booster Fan Use Screw Driver ...

Page 196: ...assembly 3 136 Samsung Electronics No Parts Procedure Remark 3 Top Cover Drain Pan 4 Pull the Booster Fan connector and separate the connector 5 Remove the 4 screws Use Screw Driver 6 Push the hook and separate the Cover ...

Page 197: ...ure Remark 3 Top Cover Drain Pan 7 Remove the screw and separate the Display Cover Use Screw Driver 8 Remove the 2 screws Use Screw Driver 9 Push the hook and separate the Cover 10 Remove the 8 screws Use Screw Driver 11 Separate the Indoor Unit upper part from the Body ...

Page 198: ...8 Samsung Electronics No Parts Procedure Remark 3 Top Cover Drain Pan 12 Remove the 3 screws Use Screw Driver 13 Pull the hook that is on the side and separate the Cover 4 Drain Pump Hose 1 Separate the Drain Hose from the Drain Pump ...

Page 199: ... Remove the hex nut which is fixed to top of Fan and separate the Fan from the Motor Use Monkey Spanner 2 Remove the 3 hex nuts which is fixed to Motor and separate the Motor from the Indoor Unit Use Monkey Spanner 6 Temperature Sensor 1 Remove the 6 screws which is fixed to Evaporator and separate the Partition 2 Separates the Temperature Sensor which is fixed to Evaporator Pipe with the fixing c...

Page 200: ...or fixing bracket Use Screw Driver 2 Remove screws which is fixed to Indoor Unit and pull the hook and then separate the Drain Cover Use Screw Driver When assemble be careful with the interference structure of piping projecting part 3 Separate the Evaporator from the Indoor Unit If you remove the Evaporator withbare hands it may injure your hands gloves must be worn ...

Page 201: ...nload PC SMW200 10black 6 Setupthenumberofconnectedindoorunits 2 MICOM download AS PRO SMW200 07Pwhite 7 Forcheckingindoorunitcommunication YW396 02Pred 3 ERRORDISPLAY 8 Transmitter12V YW396 02Pblue 4 StateCheck SMW250 04Pred 9 OutdoorUnitTactSwitch 5 EEPROMSOCKET 10 OutdoorUnitDipSwitch 3 6 8 7 4 9 1 5 2 10 ...

Page 202: ...K BLANK K2 Numberofpress Keyoperation Displayonsegment 1time RefrigerantcharginginCoolingmode K 5 BLANK BLANK 2times TrialoperationinCoolingmode K 6 BLANK BLANK 3times PumpdownallunitsinCoolingmode K 7 BLANK BLANK 4times H R Checkingthepipeconnection H P Automaticsettingofoperationmode Cooling Heating fortrailoperation K 8 BLANK BLANK 5times Checkingtheamountofrefrigerant K9XX Displayoflasttwodigi...

Page 203: ...uct Operationtime Min 60minutes Max 10hours Etc Exceedthemaximumoperatingtimeatstopsandwaits Protectionandcontrol self diagnosisisperformed غ Refrigerant filling operation ـ Operationtofillingtherefrigerantcompressorwasfixedatacertainfrequency Cooling Heating MethodofEntry K2TactSwitchonetime K1TactSwitchonetime Compressor Startingfrequency MildStartfrequency operation IndoorUnit Wholeoperation Th...

Page 204: ...etystart OnlythecorrespondingOutdoorUnitoperation Topumpoutmorethan2 ExceptcommunicationbetweenOutdoorUnitofrelevantsetafterworkingforone remaindersetmakesPumpOutadd غ Cooling Pump Down ـ RecovertherefrigerantofIndoorUnitandPipingtooutdoorside ـ Liquidpipeservicevalveandthegaspipeservicevalveoperation theoperatormanuallyneedtoclose ـ Iftheinstallationofthelongpipe Anyrefrigerantintotheoutdoorunitc...

Page 205: ...operlyrun Waituntilnaturaldischarge Inparticular E464 E364 powerdevicesmaybedamaged thereforedonotusethedischargemode ـ BlocktheInverterPCB3 phaserelayafterconnectedthepower andthroughcompressor DCvoltageisdischarging INV1andINV2DCvoltageduringdischargemodearedisplayedalternately DischargemodeDisplay Rotatethethreepagedisplay asshownbelow K A ࣖDCLinkVolt1 Forexample 120 V 0120display ࣖDCLinkVolt2 ...

Page 206: ...es Startpattern Heatingcommissioningpattern Defroststart Defroststart Itisafter10minuteswhichSafetyStartfinishes Defrostoff Generaldefrostoperationconditionsarethesameas Etc Defrostshutdownandstopthenormalpatternoftheoutdoorunitstop MethodofEntry K2TactSwitch7times Startpattern Outdoortemperatureismorethan10 C Coolingcommissioning Outdoortemperatureislessthan10 C Heatingcommissioning Oilrecoveryst...

Page 207: ...g status select the option as listed below Step 1 Entering mode for option setting 1 Remove batteries from the remote controller 2 Insert the batteries while you press Temperature and Temperature button at the same time 3 Check if you have entered the option setting status Option setting is available from SEG1 to SEG 24 SEG1 SEG7 SEG13 SEG19 are not set as page option Set the SEG2 SEG6 SEG8 SEG12 ...

Page 208: ...anbutton toenterSEG8value Eachtimeyoupressthebutton willbeselectedinrotation SEG6 SEG8 6 SettingFanmode PressModebuttontobechangedtoFANmodeintheONstatus 7 SettingSEG9 SEG10option PressLowFanbutton toenterSEG9value PressHighFanbutton toenterSEG10value Eachtimeyoupressthebutton willbeselectedinrotation SEG9 SEG10 8 SettingHeatmode PressModebuttontobechangedtoHEATmodeintheONstatus 9 SettingSEG11 SEG1...

Page 209: ...enter SEG18 value Press High Fan button to enter SEG20 value Each time you press the button will be selected in rotation SEG18 SEG20 16 Setting Fan mode Press Mode button to be change to Fan mode in the OFF status 17 Setting SEG21 SEG22 option Press Low Fan button to enter SEG21 value Press High Fan button to enter SEG22 value Each time you press the button will be selected in rotation SEG21 SEG22...

Page 210: ...n o i t p o t u p n I 4 p e t S Press the operation button with the direction of remote control for set For the correct option setting you must input the option twice n o i t a r e p o k c e h C 5 p e t S 1 Reset the indoor unit by pressing the RESET button of indoor unit or outdoor unit 2 Take the batteries out of the remote controller and insert them again and then press the operation button ...

Page 211: ...nal heater On or off signal S Plasma ion Buzzer Number of hours using filter SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 3 Individual control of a remote controller Heating setting compensation EEV opening of an indoor unit stopped during oil return or Defrost operation Human sensor 1WAY 2WAY 4WAY MODEL Drain pump SEG8 will be set to USE 3minute delay even if the drain pump is set to 0 1 WAY 2WAY 4WAY DUC...

Page 212: ...e batteries from the remote control b While holding down the Temp and Timer buttons simultaneously insert the batteries into the remote control c Make sure that you are entered to the mode for setting the options 2 Set the option values CAUTION The total number of available options are 24 SEG1 to SEG24 Because SEG1 SEG7 SEG13 and SEG19 are the page options used by the previous remote control model...

Page 213: ... rotating the Wheel counterclockwise until the value you want to set appears on the remote control display SEG4 b Set the SEG5 value by rotating the Wheel clockwise until the value you want to set appears on the remote control display SEG5 When you rotate the Wheel values appear in the following order 4 Press the Mode button Dry and On appear on the remote control display 5 Set the SEG6 and SEG8 v...

Page 214: ...b Set the SEG12 value by rotating the Wheel clockwise until the value you want to set appears on the remote control display SEG12 When you rotate the Wheel values appear in the following order 10 Press the Mode button Auto and Off appear on the remote control display 11 Set the SEG14 and SEG15 values a Set the SEG14 value by rotating the Wheel counterclockwise until the value you want to set appear...

Page 215: ...llowing order 16 Press the Mode button Fan and Off appear on the remote control display 17 Set the SEG21 and SEG22 values a Set the SEG21 value by rotating the Wheel counterclockwise until the value you want to set appears on the remote control display SEG21 b Set the SEG22 value by rotating the Wheel clockwise until the value you want to set appears on the remote control display SEG22 When you rot...

Page 216: ...d from the indoor unit If the command is not received press the Power button again 5 Check whether the air conditioner operates in accordance with the option values you have set a Reset the indoor unit by disconnecting and then reconnecting the power cable of the indoor unit or by pressing the RESET button on the outdoor unit b Remove the batteries from the remote control insert them again and the...

Page 217: ...n is automatically set to 0 by default The SEG5 option Use of central control is set to 1 Use by default Therefore you don t need to set the SEG5 option additionally Note that even if the central control system is not connected no errors occur If you want a specific indoor unit not to be controlled by the central control system set the SEG option of that indoor unit to 0 Disuse The external output...

Page 218: ... Fan 2 B Use Use Heating CoolingUltraLow Fan 2 Option SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 Explanation PAGE Useofexternal control Settingtheoutputofexternalcontrol Externalheatersignal Coolingoperation signal FreeCoolingcontrolsignal Buzzercontrol Hoursoffilter usage Indication andDetails Indication Details Indication Details Indication Details Indication Details Indication Details 2 0 Disuse 0 Ext...

Page 219: ...l the signal for monitoring external contact control will not be output 2 Fan is turned on continually when the external heater is turned on 3 Fan is turned off when the external heater is turned on with cooling only indoor unit Cooling only indoor unit To use this option install the Mode Select switch MCM C200 on the outdoor unit and fix it as cool mode If Fan is set to off for cooling only indoo...

Page 220: ...ndardformode changing Cooling Heatingmode WhensettingSEG3 Timerequiredfor modechange Compensationoption forLongpipeorheight diffferencebetween indoorunits MTFC 3 Indication andDetails Indication Details Indication Details Indication Details Indication Details Indication Details 1 0 1 C 0 5min 0 Default 0 Default 1 1 5 C 1 7min 1 1 Heightdifference ismorethan30mor 2 Distanceislongerthan 110m 2 2 C ...

Page 221: ...est place from an outdoor unit and the pipe length of the corresponding indoor unit from an outdoor unit For example when the farthest pipe length is 100 m 328 ft and the corresponding indoor unit is 40 m away from an outdoor unit select the option 2 100 40 60m 3 For MTFC option MTFC MultiTenant Function Controller kit is required 4 Heater operation when the SEG9 of 02 series installation option i...

Page 222: ...4 121946 201C1C 331110 2 mmAq 010054 121946 201C1C 331110 4 mmAq 010054 121979 201C1C 331110 AM012FNLDCH AA 0 mmAq 010054 121946 202323 331110 1 mmAq 010054 121979 202323 331110 2 mmAq 010054 121979 202323 331110 4 mmAq 010054 1219AC 202323 331110 Slim2 AM018FNLDCH AA 0 mmAq 010054 1259BA 203434 331110 1 mmAq 010054 1259ED 203434 331110 2 mmAq 010054 1259ED 203434 331110 4 mmAq 010054 125E10 20343...

Page 223: ... Use Auto Change Over for HR only 1 0 5 1 0 5 1 1 5 2 1 2 1 2 2 3 1 5 3 1 5 3 2 5 4 2 4 2 4 3 5 2 5 5 2 5 5 3 5 6 3 6 3 6 4 7 3 5 7 3 5 7 4 5 Option SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 Explanation PAGE When setting SEG3 Standard for mode changing Cooling ױ Heating mode When setting SEG3 Time required for mode change Compensation option for Long pipe or height diffference between indoor units Remote C...

Page 224: ...he lowest place select the option 1 2 Distance The difference between the pipe length of the indoor unit istalled at farthest place from an outdoor unit and the pipe length of the corresponding indoor unit from an outdoor unit For example when the farthest pipe length is 100 m 328 ft and the corresponding indoor unit is 40 m 131 23 ft away from an outdoor unit select the option 2 100 m 328 ft 40 m...

Page 225: ...AA 012044 19847F 204747 310020 AM028MNVDCH AA 012044 1955A3 205252 310020 BORACAY AM007KNQDCH AZ 010044 1190FA 201616 310000 AM009KNQDCH AZ 010044 1160C8 201C1C 310000 AM012KNQDCH AZ 010044 11540B 202323 310000 AM018KNQDCH AZ 010044 11542C 203434 310020 AM020KNQDCH AZ 010044 11542C 203C3C 310020 AM024KNQDCH AZ 010044 11644F 204848 310020 BORACAY with EEV AM007KNTDCH AZ 010044 1160C8 201C1C 330000 ...

Page 226: ...051 231515 333000 15mmAq 01B064 193097 231515 333000 20mmAq 01B064 1930EC 231515 333000 25mmAq Standard 01B064 19343E 231515 333000 30mmAq 01B064 19348E 231515 333000 AM096JNESCH AA 5mmAq 01B064 193030 231C1C 333000 10mmAq 01B064 193061 231C1C 333000 15mmAq 01B064 1930A8 231C1C 333000 20mmAq 01B064 19340E 231C1C 333000 25mmAq Standard 01B064 19345E 231C1C 333000 30mmAq 01B064 1934AE 231C1C 333000 ...

Page 227: ...or indoor unit 3 SP 5 2 010054 1355A6 204646 331110 010054 1355C7 204F4F 331110 010054 1355D8 205858 331110 010054 135919 206969 331110 010054 135A60 208D8D 331110 5 2 SP 7 5 010054 1355F9 204646 331110 010054 13591C 204F4F 331110 010054 13593A 205858 331110 010054 135A70 206969 331110 010054 135AC5 208D8D 331110 7 5 SP 10 010054 13594E 204646 331110 010054 13595F 204F4F 331110 010054 13598E 20585...

Page 228: ...ode for indoor unit 3 SP 5 2 010054 1E54BB 204646 331110 010054 1E55C0 204F4F 331110 010054 1E55D3 205858 331110 010054 1E542A 206969 331120 010054 1E548D 208D8D 331129 1 SP 3 010054 1E581F 204646 331110 010054 1E5924 204F4F 331110 010054 1E5938 205858 331110 010054 1E546C 206969 331120 010054 1E55C0 208D8D 33112A 3 SP 5 010054 1E5973 204646 331110 010054 1E5989 204F4F 331110 010054 1E598C 205858 ...

Page 229: ...oorunitsensorerrorthatisnotontheabovelist E221 E237 E251 1 Whenthereisnocommunicationbetweentheindoor outdoorunits for 2minutes 2 Communicationerrorreceivedfromtheoutdoorunit 3 3miniutetrackingerroronoutdoorunit 4 Communicationerroraftertrackingduetounmatchingnumberof installedunits 5 Errorduetorepeatedcommunicationaddress 6 CommunicationaddressnotconfirmedOtheroutdoorunit communicationerrorthatis...

Page 230: ...ordownduetolowpressuresensorpreventioncontrol_1 14 Simultaneousopeningofcooling heatingMCUSOLvalve 1stdetection 15 Simultaneousopeningofcooling heatingMCUSOLvalve 2nddetection Otheroutdoorunitself diagnosiserrorthatisnotontheabovelist E241 E554 E450 E451 E416 E559 E425 E403 E301 E306 E428 E413 E410 E180 E181 Flowatings w 2nddetection E153 EEPROMerror E162 EEPROMoptionerror E163 Errorduetoincompati...

Page 231: ...unmatchingnumberof installedunits 5 Errorduetorepeatedcommunicationaddress 6 Communicationaddressnotconfirmed Otheroutdoorunitcommunicationerrorthatisnotontheabovelist E101 E102 E202 E201 E108 E109 Selfdiagnosiserrordisplay 1 ErrorduetoopenedEEV 2nddetection 2 ErrorduetoclosedEEV 2nddetection 3 Evainsensorisdetached 4 Evaoutsensorisdetached 5 Thermalfuseerror Open E151 E152 E128 E129 E198 1 CONDmi...

Page 232: ... Off If you turn off the air conditioner when the LED is flickering the LED is also turned off If you re operate the air conditioner it operates normally at first then detect an error again When E108 error occurs change the address and reset the system Ex When address of the indoor unit 1 and 2 are set as 5 address of the indoor unit 1 will become 5 and indoor unit 2 will display E108 A002 Ŷ LED l...

Page 233: ...reisnocommunicationbetweentheindoor outdoorunits for 2minutes 2 Communicationerrorreceivedfromtheoutdoorunit 3 3miniutetrackingerroronoutdoorunit 4 Communicationerroraftertrackingduetounmatchingnumberof installedunits 5 Errorduetorepeatedcommunicationaddress 6 Communicationaddressnotconfirmed Otheroutdoorunitcommunicationerrorthatisnotontheabovelist E101 E102 E202 E201 E108 E109 Selfdiagnosiserror...

Page 234: ...mpressordownduetolowpressuresensorpreventioncontrol_1 14 Simultaneousopeningofcooling heatingMCUSOLvalve 1st detection 15 Simultaneousopeningofcooling heatingMCUSOLvalve 2nd detection Otheroutdoorunitself diagnosiserrorthatisnotontheabovelist E241 E554 E450 E451 E416 E559 E425 E403 E301 E306 E428 E413 E410 E180 E181 Flowatings w 2nddetection E153 EEPROMerror E162 EEPROMoptionerror E163 Errorduetoi...

Page 235: ...n 2 ErrorduetoclosedEEV 2nddetection 3 Evainsensorisdetached 4 Evaoutsensorisdetached 5 Thermalfuseerror Open E151 E152 E128 E128 E198 1 CONDmidsensorisdetached 2 Refrigerantleakage 2nddetection 3 AbnomallyhightemperatureonCond 2nddetection 4 Lowpressures w 2nddetection 5 Abnomallyhightemperatureondischargedaironoutdoorunit 2nd detection 6 Indooroperationstopduetounconfirmederroronoutdoorunit 7 Er...

Page 236: ...ting ስ Ή Ή Ή 1 S On 9 S Off Communication error between indoor units Ή ስ Ή Ή EEPROM error EEPROM option error ስ Ή Ή ስ Error of temperature sensor in indoor unit open short Ή Ή Ή ስ Error of outdoor Unit Self Diagn osis Ή Ή ስ Ή Error of the indoor Unit pipe sensor Ή ስ Ή ስ Indoor fan error ስ ስ Ή Ή Thermal Fuse open error ስ Ή ስ Ή Indoor unit float S W 2nd detection Ή ስ ስ Ή On Flickering Off If you tur...

Page 237: ...1 E108 Selfdiagnosiserrordisplay 1 ErrorduetoopenedEEV 2nddetection 2 ErrorduetoclosedEEV 2nddetection 3 Evainsensorisdetached 4 Evaoutsensorisdetached 5 Thermalfuseerror Open E151 E152 E128 E128 E198 1 CONDmidsensorisdetached 2 Refrigerantleakage 2nddetection 3 AbnomallyhightemperatureonCond 2nddetection 4 Lowpressures w 2nddetection 5 Abnomallyhightemperatureondischargedaironoutdoorunit 2nddetec...

Page 238: ...ction E152 3 Theevaporator insensorisdetached E128 4 Theevaporator outsensorisdetached E129 5 Thecondensermidsensorisdetached E241 6 Refrigerantleakage 2nddetection E554 7 Abnormalhightemperatureonthecondenser 2nddetection E554 8 Lowpressureswitch 2nddetection E451 9 Abnormalhightemperatureontheairdischargedfromtheoutdoorunit 2nddetection E416 10 Theindoorunitstopsduetoanunknownerroroftheoutdoorun...

Page 239: ...numberoftheinstalledindoorunitsthatistransmittedvia communicationafterthetrackingisdifferent E201 Errorofduplicatedcommunicationaddresses NASAonly E108 Thecommunicationaddressisnotconfirmed NASAonly E109 Communicationerrorsotherthentheerrorslistedabove Erroroftheseconddetectionofthefloatswitch E153 X X EEPROMerror E162 X EEPROMoptionerror E163 Errorofincompatibilityoftheindoorunit E164 X X Errorof...

Page 240: ...unit andothermethodsoferrordisplay Error Number ࣖ Outdoor unit address ࣖ Error Number repeat display E471 ࣖU200 ࣖE471 ࣖU200 E206 ࣖC001 ࣖE206 ࣖC002 Displayedalphabet Explanation When displaying Error 101 700 When displaying Error 701 800 When E206 occurs Displaysaddressofsubordinatewithintheset C001 HUB C002 FAN C003 INV1 C004 INV2 When MCU error occurs DisplaysaddressofMCU Ex C100 MCUaddress0 C101...

Page 241: ...tion E 153 Error on floating switch of indoor unit 2nd detection E 154 RPM feedback error of indoor unit E 161 Mixed operation mode error of indoor unit When outdoor unit is getting ready to operate in cooling or heating and some of the indoor unit is trying to operate in heating or cooling mode E 162 EEPROM error of MICOM Physical problem of parts circuit E 163 Indoor unit s remote controller opt...

Page 242: ...ary switch E 216 When indoor unit is not installed to a MCU port but the switch on the port is set to On E 217 hen indoor unit is connected to a MCU port but indoor unit is assigned to a MCU and the switch on the port is set to Off E 218 When there s at least one or more actual number of indoor unit connection compared to number of indoor units assigned to MCU E 219 Error on temperature sensor loc...

Page 243: ...or due to overcurrent of Fan2 E 385 Error due to input current of inverter 2 E 386 Over voltage low voltage error of Fan2 E 387 Hall IC connection error of Fan2 E 389 V limit error on Fan2 of compressor E 393 Output current sensor error of Fan2 E 396 DC voltage sensor error of Fan2 E 399 Heat sink temperature sensor error of Fan2 E 400 Error due to overheat caused by contact failure on IPM of Inve...

Page 244: ...ror due to input current of inverter 1 E 486 Error due to over voltage low voltage of Fan E 487 Hall IC error of Fan1 E 489 V limit error on Fan1 of compressor E 493 Output current sensor error of Fan1 E 496 DC voltage sensor error of Fan1 E 499 Heat sink temperature sensor error of Fan1 E 500 Error due to overheat caused by contact failure on IPM of Inverter PBA1 E 503 Error due to alert the user...

Page 245: ...of the product 1 Tracking is complete and after the initial installation if you do not have a history of commissioning is completed UP will be dis played 2 Execute the automatic commissioning by Tact Switch 3 UP display disappears after commissioning is complete normal operation is possible 4 Automatic commissioning is completed if there is a history nor mal operation execution immediately No Yes ...

Page 246: ...s not Main PCB defective Hub PCB defective High pressure switch operation 1 Causeofproblem ReplaceFanPCB ChecktheconnectionstatusofEMIPCB ChecktheshortcircuitofEMIPCBFuse Refrigerantovercharge Highpressureswitchisdefective No No Yes Yes Yes HUBPCBCN70AC220Visconnected Isahighpressureswitchnormal ChecktheshortcircuitofHubPCB ReplaceHubPCB No Yes ConfirmablinkingofHubPCBLED Connectingthecommunicatio...

Page 247: ...minals Re start after replacing PCB Re start after connecting the connector to the PCB As it is due to an indoor oom temperature sensor defect replace it Yes No No Ex Room temp 26 C Resistance 0 926KΩ Temperature C Resistance KΩ 70 60 50 40 30 21 10 0 10 2 2 3 0 4 2 5 8 8 3 12 1 18 0 27 3 43 0 Outdoor unit display x x x x x x The address of the error occurred indoor unit Indoor unit display Operat...

Page 248: ...rminals Re start after connecting the connector to the PCB As it is due to an indoor EVAP IN sensor defect replace it Yes No No Ex Room temp 26 C Resistance 10 93KΩ Yes Re start after replacing PCB Yes Temperature C Resistance KΩ 70 60 50 40 30 21 10 0 10 2 2 3 0 4 2 5 8 8 3 12 1 18 0 27 3 43 0 Outdoor unit display x x x x x x The address of the error occurred indoor unit Indoor unit display Opera...

Page 249: ...rminals Re start after replacing PCB Re start after connecting the connector to the PCB As it is due to an indoor EVAP OUT sensor defect replace it Yes Yes Yes No No Part to measure resistance value Temperature C Resistance KΩ 70 60 50 40 30 21 10 0 10 2 2 3 0 4 2 5 8 8 3 12 1 18 0 27 3 43 0 Outdoor unit display x x x x x x The address of the error occurred indoor unit Indoor unit display Operatio...

Page 250: ...HydroUnit BeforeandaftertheCompressoroperation EVAOuttempera turedifferenceislessthan3 C Restartoperationafterconnecting theconnectortothePCB AfterseparatingtheIndoorEVAInsensor connectorfromthePCB measurethe resistancevaluebetweenthetwoterminals Yes No 70 60 50 40 30 20 10 0 10 2 2 3 0 4 2 5 8 8 3 12 1 18 0 27 3 43 0 DidtheIndoorEVAInsensor connectorbreakawayfromthePCB Yes No Didtheresistancevalu...

Page 251: ...aftertheCompressoroperation EVAOuttempera turedifferenceislessthan3 C Restart operation after connecting the connector to the PCB After separating the Indoor EVA Out sensor connector from the PCB measure the resistance value between the two terminals Yes No 70 60 50 40 30 20 10 0 10 2 2 3 0 4 2 5 8 8 3 12 1 18 0 27 3 43 0 Did the Indoor EVA Out sensor connector breakaway from the PCB Yes No Did th...

Page 252: ...or details Simultaneous indoor heat exchanger s EVA IN OUT sensor dislocation error 2 During Heating operation Average high pressure 25kg OK Average low pressure 8 2kg OK Teva out Tair out 3 C NO Tair in Teva out 2 C NO Tcond out Tair out 2 C OK Compressor in operation Indoor unit operation Thermo On OK Error details Simultaneous Indoor heat exchanger s EVA IN OUT sensor dislocation error 2 How to...

Page 253: ...restart operation Excessive reset operation can cause damage to the Heat Exchanger 전자팽창밸브정상작동 Is the EEV wire connected to the PCB Yes No No No No Yes Yes Yes ConnecttoPCBandrestartoperation ConnecttheEEVcoilproperlyand restartoperation IstheEEVcoilconnectedtothemainbodyproperly Aftermeasuring thecoilterminalresistance isthereadisconnectionor shortcircuitinsidethecoil NormaloperationofEEV AfterRes...

Page 254: ...if there is any rust on the surface of the electronic expansion valve with naked eyes then check the resistance between each terminal to find any wire breaking or short circuit 4 Press the RESET KEY K3 of the outdoor unit then see if the same error occurs 4 In case of closure problem operate the indoor unit in which the error has occurred 4 In case of opening problem please do not operate the indo...

Page 255: ...ck if there is any rust on the surface of the electronic expansion valve with naked eye then check the resistance between each terminal to find any wire breaking or short circuit 4 Press the RESET KEY K3 of the outdoor unit then see if the same error occurs 4 In case of closure problem operate the indoor unit in which the error has occurred 4 In case of opening problem please do not operate the in...

Page 256: ...unit then check if drain pump operates vibrates during operation Normal operation Indoor unit s power reset after replacement Reassembly Floating Sensor Connector and reset Outdoor Unit power Indoor unit power reset required Normal operation Diagnosed as a defective Floating sensor Indoor unit s power reset after replacement Replace Drain pump Replace Drain pump Replace Indoor Unit PCB Error occur...

Page 257: ...PM value 2 If a fan motor operation capacitor is a PCB separating type check the connection terminal 3 Check the operational status of the fan motor 4 If there is no problem with the above checkup items replace the PCB Outdoor unit display x x x x x x The address of the error occurred indoor unit Indoor unit display Operation Timer Fan Filter Defrost Criteria Refer to how to determine below Cause ...

Page 258: ... product problem but is displayed when the operational mode input in an indoor unit is different from current operational status other indoor unit s operational mode Check the operational mode of outdoor unit or other indoor unit then re enter or stop the operational mode of the relevant unit If it is necessary to apply a different operational mode to an indoor unit from others please stop other i...

Page 259: ...eentering model options and power reset does the error occur again Replace PCB Yes No Normal operation No Check the location of EEPORM by referring to the schematic diagram Replace PCB Outdoor unit display Indoor unit display Operation Timer Fan Filter Defrost Criteria Communication failure between EEPROM and MICOM Cause of problem PCB replacement due to defective EEPROM ...

Page 260: ...s necessary to reenter option codes for error free models in a region where Celsius is used Outdoor unit display Indoor unit display Operation Timer Fan Filter Defrost Criteria Display number type of indoor unit E163 occurs Lamp type all lamps flash Cause of problem Missed or erroneous input of remote controller options Outdoor unit display Indoor unit display Operation Timer Fan Filter Defrost Cr...

Page 261: ...check up methods 1 How to check Yes Are an indoor unit address cooling heating position of the MCU SOL VALVE connector correctly connected Check the indoor unit address cooling heating position and make the correct connection Yes No Yes Replace MCU SOL VALVE BODY Is a coil of MCU SOL VALVE Correctly connected Check the coil connection and fasten it again No When you restart it after replacing MCU ...

Page 262: ...tion Cable Connection Check for disconnected line after turning off the Main power Outdoor unit display Indoor unit display wall mount type Criteria Check for Power input 220V for the Terminal block F1 F2 Cause of problem Apply power 220V to the terminal of the indoor unit communication block F1 F2 ...

Page 263: ...ated from PCB Connect the connector to PCB and reoperate Yes No Replace Main PCB Can you measure 12V from 1 4 power with SPI connector being connected Replace SPI No Yes 1 4 Outdoor unit display Indoor unit display Operation Timer Fan Filter Defrost Criteria Check if the output of SPI Feedback is 12V Cause of problem SPI defect ...

Page 264: ... the relevant MCU ports Ɣ Check if the indoor unit usage setup switch is turned on for the MCU port connected to the indoor unit Outdoor Unit Display No change of EVA IN or wrong EVAN IN change during pipe inspection No change of EVA OUT or wrong EVA OUT change during pipe inspection Indoor Unit Display Judgment Method Refer to the judgment method below Special Cause The liquid pipe gas pipe of th...

Page 265: ...Isthevoltagebetween the2cablesasquarewavewith DC 0 7Vormore Arethenumberof actualinstalledindoorunitsandthesetvalueforthe installationquantitysetup switchthesame Correctlysettheindoorunitinstallationquantity setupswitchoftheoutdoorunit andpressthereset key K3 oftheoutdoorPCBtore executetracking After2minutes findtheindoorunitwhichdisplays thecommunicationerrorfortheindoorunits and checkforoverlaps...

Page 266: ...tPCB Aftertwominutes findtheindoorunitwhichdisplays thecommunicationerrorandcheckifthePCBaddress settingsareoverlapped Communicationerroroccursiftheindoorunit addressesareoverlapped Inthiscase thecommunicationerrorwilloccurineveryindoor unit 2ormoreunits withtheaddressincorrectlyset Checkthecommunicationcableandthe connectorfortheoutdoorunitPCB andchangethePCB 0 7V 0 7V Good Defective Ifthereisnop...

Page 267: ...normal 15V 5V Checkwiringofoutdoorunit communicationcable CheckK13andK14setup optionsforoutdoorunit ReplacePCB Checkthepower Changewiringorconnect Changesettings Yes Yes Yes No No No 1 Causeofproblem EssentialRequirementsbeforeChangingPCBinCaseofCommunicationError Refertop 59 Outdoor unit display Indoor unit display Judgment Method Refertothejudgmentmethodbelow Cause of problem Communicationerrorb...

Page 268: ...ables a square wave with DC 0 7V or more Are the quantity of the actually installed MCUs and the set value of the installation quantity setup switch the same Correctly set the installation quantity setup switch of the outdoor unit MCU and press the reset key K3 of the outdoor unit PCB to re execute tracking After two minutes find the MCU which displays the communication error and check if the PCB ...

Page 269: ...B1CN32andInverterPCB CN31connectoraccuratelyconnected 1 ChecktheInverterPCB1CN32 CN91andFan PCBCN12Communicationwire Connector 2 RestartoperationafterconnectingtheHubPCB CN97andFanPCBCN13connector ServiceafterturnofftheMainPower 1 ChecktheMainPCB MainPCBTXcircuit inspection 2 ChecktheHubPCB HubPCBTXcircuit inspection ServiceafterturnofftheMainPower No No Yes IsInverterPCB1CN32andFanPCB CN12connect...

Page 270: ...spondtotheinvokedMainPCB Causeofproblem C BoxinternalInverterPCB FanPCB HubPCBdefective 1 Causeofproblem ReplaceHubPCB ReplaceFanPCB FanPCBTXpart Breakage ReplaceConnectionwire Checktheconnectionstatus CN12connector FanPCBCN13connection No No No Yes Yes Yes Connectionwireof HubPCB MainPCBdidconfirmation Verifythebrokenwire LightingofFanPCBLD41didconfirmation IsFanPCBCN13connectoraccuratelyconnecte...

Page 271: ...d change the MCU PCB After two minutes find the MCU which displays the communication error and check if the PCB address settings are overlapped A communication error occurs if the indoor unit addresses are overlapped In this case a communication error will occur in every MCU two or more units with the address incorrectly set Inspect the communication cable and the connector of the outdoor PCB and ...

Page 272: ...pleting the re setting press K3 button on the button to reset or turn it off to restart MCU BOX 0 MCU PCB OFF MCU address setup ON Setting error Indoor unit Indoor unit address Branch part use setup 4 2 1 2 5 6 0 Branch A 4 B 2 C D E 5 F 6 Outdoor unit display Indoor unit display Operation Timer Fan Filter Defrost Criteria When 2 branch parts are used for one indoor unit without connecting them co...

Page 273: ...ompleting the re setting press K3 button on the button to reset or turn it off to restart MCU BOX 0 MCU PCB OFF MCU address setup ON Setting error Indoor unit Indoor unit address Branch part use setup 4 2 2 2 5 6 0 Branch A 4 B 2 C D E 5 F 6 Outdoor unit display Indoor unit display Operation Timer Fan Filter Defrost Criteria The same indoor unit address was setup more than 3 times in MCU Cause of ...

Page 274: ... K3 button on the button to reset or turn it off to restart MCU BOX 0 MCU PCB OFF MCU Address Setup ON Indoor Unit Address Setup for Using Branch Sphere 4 4 2 1 5 6 0 Branch Sphere A 4 B C D E 1 F 6 Indoor Unit Outdoor unit display Indoor unit display Operation Timer Fan Filter Defrost Criteria If there is an indoor unit that is not installed among MCU registered indoor units Cause of problem Indo...

Page 275: ...door Unit Indoor Unit Indoor Unit Address Setup for Using Branch Sphere 4 4 2 1 5 5 1 6 0 Branch Sphere A 4 B C D E 5 F 6 MCU BOX 1 MCU PCB OFF ON 1 3 7 9 0 0 1 Branch Sphere A B D E 0 7 F 1 MCU BOX 0 Outdoor Unit PCB MCU PCB OFF MCU Address Setup ON Indoor Unit Address Setup for Using Branch Sphere 4 4 2 1 5 5 1 6 0 Branch Sphere A 4 B C D E 5 F 6 MCU BOX 1 MCU PCB OFF ON 1 3 7 9 0 0 1 Branch Sph...

Page 276: ...r turn off to restart MCU BOX 0 MCU PCB OFF MCU address setup ON Indoor unit address Branch part use setup 4 2 2 0 5 6 0 Branch A B C D E F MCU BOX 1 MCU PCB OFF MCU address setup ON Indoor unit address Branch part use setup 4 0 1 2 5 7 1 Branch A B C D E F Outdoor unit display Indoor unit display Operation Timer Fan Filter Defrost Criteria Occurs when an indoor unit address setup switch in MCU ha...

Page 277: ...Not Used After completing resetting press the outdoor unit s K3 button to reset or turn off to restart MCU BOX 1 MCU PCB OFF ON 1 3 7 9 0 0 1 Branch A B C D E 0 F Outdoor unit display Indoor unit display Operation Timer Fan Filter Defrost Criteria Occurs when MCU PIPE is set as being used yet not connected to an indoor unit Cause of problem Pipe is not installed to the indoor unit with assigned ad...

Page 278: ...ter completing resetting press the outdoor unit s K3 button to reset or turn off to restart MCU BOX 1 MCU PCB OFF MCU address setup ON Indoor unit Indoor unit address Branch part use setup 4 4 2 1 5 6 0 Branch A 4 B C D E 5 F 6 2 Outdoor unit display Indoor unit display Operation Timer Fan Filter Defrost Criteria Occurs when MCU PIPE is turned off yet an indoor unit is registered Cause of problem ...

Page 279: ...or turn off to restart MCU BOX 0 Outdoor unit PCB MCU PCB OFF MCU address setup Indoornumbersetup MCUnumbersetup ON Indoor unit address Branch part use setup 1 2 2 1 8 6 1 6 0 Branch A 1 B 2 C D E 8 F 6 MCU BOX 1 MCU PCB OFF ON 1 3 7 9 0 0 1 Branch A B D E 0 7 F 2 C Outdoor unit display Indoor unit display Operation Timer Fan Filter Defrost Criteria Occurs when the number of indoor units installed...

Page 280: ...alue betweentheterminals RestartoperationafterreplacethePCB Restartoperationafterconnecting theconnectortothePCB Replacethissinceitisthedefectiveof theoutdoortemperaturesensoritself Yes No No Yes Temperature C 70 60 50 40 30 20 10 0 10 Resistance KΩ 2 2 3 0 4 2 5 8 8 3 12 1 18 0 27 3 43 0 Resistancevaluemeasurepart OUT OUT Outdoor unit display Indoor unit display ስ Operation Reservation ስ Blast Fi...

Page 281: ...temperature table to the next After separating the outdoor temperature sensor connector from the PCB measure the resis tance value between both terminals Restart after replacing the PCB Restart after connecting the connector to the PCB As it is due to a problem with the outdoor temperature sensor replace it Yes No No Yes Yes Temperature C Resistance KΩ 70 60 50 40 30 21 10 0 10 2 2 3 0 4 2 5 8 8 3...

Page 282: ...e valuebetweenthetwoterminals RestartoperationafterreplacethePCB Restartoperationafterconnecting theconnectortothePCB Replacethispartasitisthedefectiveofthe outdoorCondOutsensoritself Yes No No Temperature C 70 60 50 40 30 20 10 0 10 Resistance KΩ 2 2 3 0 4 2 5 8 8 3 12 1 18 0 27 3 43 0 Resistancevaluemeasurepart COND COND Outdoor unit display Indoor unit display ስ Operation Reservation ስ Blast Fi...

Page 283: ...erationandThermoOn OK ErrorContent OutdoorCondOutsensorbreakawayerror Yes Yes IstheCondOut sensorandthesensorholdercorrectly attached Arethereanychanges nthevalueofthesensorwhenoperatingfrom stoptoheating IstheCondOutsensor resistancevaluereasonable RefertoE231 Complete Re insertsensor Re attachsensorholder Yes No DefectiveSensor ReplaceSensor No BlockedSensorPath ChangeheatexchangerAss y No Outdo...

Page 284: ...changing PCB Restart operation after connecting the connector to PCB Change this part as it is the fault of the discharge temperature sensor itself Yes No No Temperature C 130 120 100 80 60 25 20 10 0 Resistance KΩ 8 9 11 2 18 5 32 0 59 0 200 0 242 0 362 0 553 0 4 4 41 Digital Compressor Discharge Temperature Sensor Error OPEN SHORT Operation Reservation Blast Filter Defrost Digital compressor dis...

Page 285: ...compressor discharge temperature sensor break away from the PCB Did the resistance value significantly stray from the following temperature table Separate the connector for the outdoor constant rate compressor discharge temperature sensor from the PCB and measure the resistance value between the 2 terminals Restart operation after changing PCB Restart operation after connecting the connector to PC...

Page 286: ...ompressor DischargeorTopTemperaturesensorconnector breakawayfromthePCB Didtheresistance valuesignificantlystrayfromthefollowing temperaturetable AfterseparatingtheCompressorDischargeor TopTemperaturesensorconnectorfromthePCB measuretheresistancevaluebetween thetwoterminals RestartoperationafterreplacethePCB Restartoperationafterconnecting theconnectortoPCB Replacethispartasitisthedefectiveofthe Co...

Page 287: ...ure right before the start of compressor Tsump ini current compressor s SUMP temp Tsump real When the difference between Tsump ini and Tsump real is an absolute value so that it cannot be more than 2 C In other words the condition of Tsump real Tsump ini 2 C has been satisfied for 60 minutes since a compressor started it is diag nosed as an error After 60 minutes of compressor operation there will...

Page 288: ...e insertthesensor Re attachthesensorholder No Yes Yes Outdoor unit display Indoor unit display Operation ስ Reservation ስ Blast ስ Filter Defrost JudgmentMethod IfthesuctiontemperaturerightbeforeoperatingtheComp whentheoperatingorderishighest issetatTsuc ini andthesuctiontemperatureofthecurrentCompissetatTsuc real itisconsideredtohaveanerrorifthecondition of Tsuc real Tsuc ini 2 Cismaintainedfor30mi...

Page 289: ...SUMP sensor break away from the PCB Did the resistance value significantly stray from the following temperature table Separate the connector of the outdoor SUMP sensor from the PCB and measure the resistance value between the two terminals Restart operation after changing PCB Restart operation after connecting the connector to PCB Change this part as it is the fault of the outdoor SUMP sensor itse...

Page 290: ...pectafterconnecting theconnectortothePCB No Yes DidtheHighPressure sensorconnectorgetdisconnected fromthePCB Refillrefrigerantaftervacuum No Yes Isthererefrigerantinsidetheset Pleasecheckbyconnectingthemenufoldergauge totheservicevalve ReplacePCB No Yes OutofthePCBHighPressure sensorterminals istherevoltagebetween pins3and45V The ف markisthe1stpinonthePCB Outdoor unit display Indoor unit display O...

Page 291: ...pectafterconnecting theconnectortothePCB No Yes DidtheLowPressuresensorconnector getdisconnectedfromthePCB Refillrefrigerantaftervacuum No Yes Isthererefrigerantinsidetheset Pleasecheckbyconnectingthemenu foldergaugetotheservicevalve ReplacePCB No Yes OutofthePCBLowPressure sensorterminals istherevoltagebetween pins3and45V The ف markisthe1stpinonthePCB Outdoor unit display Indoor unit display ስ Op...

Page 292: ...evalue betweenthe2terminals RestartoperationafterreplacethePCB Restartoperationafterconnecting theconnectortoPCB Replacethispartasitisthedefectiveofthe OutdoorSuctionsensoritself No No Yes Yes Temperature C 70 60 50 40 30 20 10 0 10 Resistance KΩ 2 2 3 0 4 2 5 8 8 3 12 1 18 0 27 3 43 0 Resistancevaluemeasurepart SUCT SUCT Outdoor unit display Indoor unit display ስ Operation Reservation ስ Blast Fil...

Page 293: ...resistancevalue betweenthe2terminals RestartoperationafterreplacethePCB Restartoperationafterconnecting theconnectortoPCB Replacethispartasitisthedefectiveof theLiquidPipeTemperaturesensoritself No No Yes Yes Temperature C 70 60 50 40 30 20 10 0 10 Resistance KΩ 2 2 3 0 4 2 5 8 8 3 12 1 18 0 27 3 43 0 Resistancevaluemeasurepart LIQUID LIQUID Outdoor unit display Indoor unit display ስ Operation Res...

Page 294: ...valuebetweenthe2terminals RestartoperationafterreplacethePCB Restartoperationafterconnecting theconnectortoPCB Replacethispartasitisthedefectiveofthe OutdoorEVIInTemperaturesensoritself No No Yes Yes Temperature C 70 60 50 40 30 20 10 0 10 Resistance KΩ 2 2 3 0 4 2 5 8 8 3 12 1 18 0 27 3 43 0 Resistancevalue measurement EVI IN EVI IN Outdoor unit display Indoor unit display ስ Operation Reservation...

Page 295: ...evaluebetweenthe2terminals RestartoperationafterreplacethePCB Restartoperationafterconnecting theconnectortoPCB Replacethispartasitisthedefectiveofthe OutdoorEVIOutTemperaturesensoritself No No Yes Yes Temperature C 70 60 50 40 30 20 10 0 10 Resistance KΩ 2 2 3 0 4 2 5 8 8 3 12 1 18 0 27 3 43 0 Resistancevaluemeasurepart EVI OUT EVI OUT Outdoor unit display Indoor unit display ስ Operation Reservat...

Page 296: ...he resistance value between the two terminals Restart operation after changing PCB Restart operation after connecting the connector to PCB Change this part as it is the fault of the outdoor Suction 2 sensor itself Yes No No Temperature C 70 60 50 40 30 20 10 0 10 Resistance KΩ 2 2 3 0 4 2 5 8 8 3 12 1 18 0 27 3 43 0 Resistance value measure part Outdoor unit display Indoor unit display Operation R...

Page 297: ...elevantcomponent motororfan Yes Yes Yes No Yes Areallservicevalvesopen ConnectS netandManifoldGauge essentialrequirement No No No Yes No 1 Causeofproblem Outdoor unit display Indoor unit display Operation ስ Reservation ስ Blast ስ Filter Defrost Judgment Method Value of the high pressure sensor is detected at 40kg cm or more Cause of problem Cooling Operation Outdoor unit fan motor problem constrain...

Page 298: ...Yes No Areallservicevalvesopen ConnectS netandManifoldGauge essentialrequirement No No No Yes Yes 1 Causeofproblem No Outdoor unit display Indoor unit display Operation ስ Reservation ስ Blast ስ Filter Defrost Judgment Method Inspection when the value of low pressure sensor is 0 8kg cm or less for air conditioning and 0 6kg cm for heating Cause of problem Refrigerant shortage Electronic expansion va...

Page 299: ...he compressor Refer to the solution method for the liquid compression prevention error E477 Re connect and check the connector Yes Yes Yes No No Re attach and check sensor Check by referring to the other temperature sensor problem check up methods Outdoor Unit Display Indoor Unit Display Operation Reservation Blast Filter Defrost Judgment Method Maintain sump temperature of 95 C or more for five m...

Page 300: ...aturesensor OpentheServiceValve ChecktherelevantEEV Pipeinspection ConnectS netandManifoldGauge essentialrequirement No No No Yes Yes Yes Yes 1 Causeofproblem No Outdoor Unit Display Indoor Unit Display Operation ስ Reservation ስ Blast ስ Filter Defrost Judgment Method When value of compressor discharge temperature sensor is checked at 120 C or more Cause of problem Refrigerant shortage Electronic e...

Page 301: ...ver N phase must be properly connected Cause of problem Check the input wiring EMI Fuse short ReplaceInverterPCB PowerOff Yes Yes No Yes DidtheMain TerminalBlockandPowerR S T Nis connectedproperly PowerBOXTerminal Checkthephase to phase connection380VoftheR S Tandthenrestart N phasemustbeproperlyconnected No No No Yes Connectionandthenrestartit Lowvoltageerrorduringthisinitialcharge ReplaceFuse if...

Page 302: ...No IstheS netestimatedvalueandthe ManifoldGaugevalueinrange ConnectS netandManifoldGauge essentialrequirement No No No No Outdoor unit display Indoorunit display Operation ስ Reservation ስ Blast ስ Filter Defrost Judgment Method When compression ratio high pressure 1 low pressure 1 less than 1 5 and lasts for 10 minutes or more Differential pressure high pressure low pressure less than 0 4 MPa g and...

Page 303: ...nectconnector IsEVIEEVconnectoraccuratelyconnectedtoPCB Yes No Reassemblecoil IsEEVcoilaccuratelyinstalled Yes Breakdown ReplaceIntercooler ChecktheIntercoolerleakage Normal ChecktheIndoorUnitEEVleakage Breakdown ReplaceIndoorUnitEEV Normal Reinstallpipe ChecktheconnectionforIndoorUnitPipe Connectliquidpipe gaspipedirectly No ReplaceEVIEEV ChecktheEVIEEVleakage Yes ఐIndoorEEVleakagecanbeeasilychec...

Page 304: ... Did the high low pressure connector get disconnected from the PCB Out of the PCB high pressure sensor terminals is there voltage between pins 3 and 4 5V Replace high low pressure sensor Is there refrigerant inside the set Please check by connecting the menufolder gauge to the service valve Refill refrigerant after vacuum Replace PCB No Please re inspect after connecting the connector to the PCB N...

Page 305: ...prohibits the operation in outdoor temperature over 15 C Outdoor unit display 1 How to check The above error code is not caused by a product s problem but a function to protect the product by limiting the available tempera ture range so please refer to the usable temperature range in the product manual If the error code is displayed despite a condition that does not belong to any of the above diag...

Page 306: ...checkconnector No No Yes Yes Supplementorrechargetherefrigerant Outdoor unit display Indoorunit display Operation ስ Reservation ስ Blast ስ Filter Defrost Judgment Method Operation should be forbidden if High Pressure sensor value of the Main Unit before the pump down is started at 2 2kg cm g or below for air conditioning and 1 0kg cm G or less for heating for three consecutive seconds Restarting op...

Page 307: ...hen display E445 Outdoor Unit Display Indoor Unit Display Judgment Method Refer to the judgment method below Special Cause CCH Connector PCB is not connected Sump sensor compressor separated Own problem of CCH No Connect CCH connector to PCB Is the CCH connector connected to PCB Yes No Attach the sump sensor to the lower part of the compressor Is the sump sensor attached to the lower part of the c...

Page 308: ...H W or S W Cause of problem Compressor connection error Defective Compressor Defective PCB PowerOffandthenRestart ReplaceFanPCB Yes Istheresistance valuebetweendifferentphasesof anMotor U V V W W U lessthan10Ω ReplaceFanMotor No Yes Istheresistancebetweenthebodyof FanMotorandchassisMΩ ReplaceFanMotor No Yes DoestheCompressorconnection wireproperlyconnect Checktheconnectionwire No 1 Causeofproblem ...

Page 309: ...ective PCB PowerOnandthenCommissioning PowerOff ReplaceFanPCB Yes Didtheerroroccurs EndofService No Yes Didyoucheck theforeignobjectsontheFan rotarywing Removetheforeignobjectsandrestart No Yes Fandorotatebyhand ReplaceFanMotor No No Ifyourotatethefanbyhand thenoiseoccurs ReplaceFanMotor Yes Yes Connectionwireof FanMotordidconfirmation Checktheconnectionstatusof theFan1andFan2 Checktheconnectionst...

Page 310: ...ecautions ReplaceHubPCBorMainHubConnectionwire Outdoor Unit Display Indoor Unit Display Operation ስ Reservation ስ Blast ስ Filter Defrost Judgment Method Momentary stop of compressor due to momentary blackout Cause of problem Momentary stop of compressor due to momentary blackout ...

Page 311: ...ause of problem Defective connection wire Defective Fan Motor Defective PCB Defective installation conditions PowerOff PowerRestart ReplaceFanMotor Yes Didtheerroroccurs EndofService No Yes Connectionwireof FanMotordidconfirmation Verifythatthewirefolded ortheconnectionis detached Checktheconnectingwireandrestartit No Yes Isthereanythingstrangein appearanceFanMotor ReplaceFanPCB No 1 Causeofproble...

Page 312: ...r more compared to the instructed value Indoor Unit Display Judgment Method Special Cause Outdoor Unit Display 1 Inspection Method No Yes No Yes No Yes No Yes Connect connector as normal Is connection for feedback connector normal Re connect connector Is the connection for the fan connector normal Re connect connector Is connection for fan power condenser normal Complete Is the motor operating con...

Page 313: ...lem Heat sink and IPM assembly defective Defective heat sink cooling PowerOff Yes Didchecktheforeignobjectsbetween theheatsinkpin Removeforeignobjects Coldheatsinkassemblydefectoccurs No Yes Istheboltoftheheatsinkfullytightened TightenBolt No Yes Didchecktheforeignobjectsbetween theheatsinkandIPM No 1 Causeofproblem Complete Removeforeignobjectsand applytheheatsinkgrease Andthenreassembly ...

Page 314: ...kdown 3 Need to check if there is a problem with fan load status 4 4 72 Counter Rotation Error of an Outdoor Fan Motor Due to wind that can run the fan counter wise When the rotational direction of an outdoor fan motor is counter clockwise before operating Indoor unit display Criteria Cause of problem Outdoor unit display 1 How to diagnose 1 Check if the start instruction of outdoor unit s fan is ...

Page 315: ...ay Judgment Method Special Cause Outdoor Unit Display 1 Inspection Method Is the CT sensor connector resistance normal Are all the CT values 0 when the compressor is stopped Is the CT value measured at 20A or more during the operation Is the measured value from the separate ammeter the same as the CT sensor value Test Operation Inspection Complete Change CT sensor Change CT sensor Change CT sensor...

Page 316: ...fective PCB PowerOffandthenRestart Continue Yes IsHotGasBypassValvestartup theinitialpowerisapplied HubReplacePCB No Yes HotGasBypassValveinitial startupdoesitwork ReplaceHotGasBypassValve No Yes Istheresistance valuebetweendifferentphasesof compressor U V V W W U lessthan2Ω ReplaceCompressor No Yes Istheresistance betweenthebodyofCompressorand chassisMΩ ReplaceCompressor No Yes DoestheCompressor ...

Page 317: ...s Istheoutdoorunitinstalledproperly Removetheobstaclesandcheck thestatusoftheinstallation No Yes Istemperature sensorlocationandthemeasurement valuenormally PowerOff andthenreplacement orcorrectionofthesensorlocation No Yes Istheresistancevalue betweenphaseofCompressorwire U V V W W U lessthan2Ω ReplaceCompressor No Yes Istheresistancebetween thebodyofCompressorand chassisMΩ ReplaceCompressor No Y...

Page 318: ...short DC Link Overvoltage Low voltage occurs Cause of problem Check the input wiring EMI Fuse short PowerOff Yes Yes 380Visthevoltage betweenterminalblocks R S Twire PowerR S T Nwirevoltagecheckandrestartit ReplaceInverterPCBandthenrestartit Checkthe3 phasesensingcircuitpart ReplaceFuse iftherectifierdiodeof theinverterPCBisnormal No No DidtheEMIPCBFuseisshort 1 Causeofproblem ...

Page 319: ...C Power wiring error Momentary Overvoltage Low voltage occurs PCB voltage sensing circuit defective PowerOff Yes IsPowerconnectionaccuratelyconnected PowerCablere connection No Yes IsReactoraccuratelyconnected ChecktheReactorconnection No No DidtheFuseisshort ReplaceFuse Yes Yes IsEMIPCBandInverterPCB accuratelyconnected PowerOffandthenre connection No Yes IsInverterPCBand FanPCBDC Linkvoltageconn...

Page 320: ...change the discharge valve leakage Re check the sensor connection attachment No Normal Normals Yes Breakdown Breakdown Resolve the relevant EEV problem Resolve the relevant valve problem Outdoor Unit Display Indoor Unit Display Judgment Method SUMP temperature decrease DSH 5 C 25 min Special Cause EVI EEV and super cooler liquid bypass valve leakage refrigerant overcharge indoor unit EEV leakage d...

Page 321: ...ective PCB Connector error Defective Motor 1 Causeofproblem FANReplacePCB Reinstallafterremovingobstacle No Yes Yes Istheoutdoorunitinstalledproperly OutdoorFanMotor No Yes Istheresistancevalue betweendifferentphasesofFanMotor UࣖV VࣖW WࣖU lessthan10Ω OutdoorFanMotor Checktheconnectionwire CheckthestatusoftheconnectionUVW No No Yes Yes Istheresistancebetweenthebodyof FanMotorandchassisMΩ DoestheFan...

Page 322: ...sor OUTDOOR FAN PCB FAN1 Output Current sensor OUTDOOR FAN PCB FAN2 Output Current sensor Judgment Method Sensor Output detection Judged as an error if the detected value is more than 2 8V or 0 2V less than Cause of problem Input voltage defective PCB voltage sensing circuit defective PowerOff ReplaceInverterPCB ReplaceFanPCB Yes No IsPowerconnectionaccuratelyconnected E485orE385 E468orE368 E493or...

Page 323: ...isplay Judgment Method N phase wiring error and EMI Fuse short DC Link Overvoltage Low voltage occurs Cause of problem Check the input wiring EMI Fuse short PowerOff Yes IsInverterPCBCN15 andFanPCBCN11DC Linkvoltageconnection wireaccuratelyconnected Connectionandthenrestartit No ReplaceFanPCB 1 Causeofproblem ...

Page 324: ...userror HallICwiredisconnection Defectivecircuitpartsanddefectivemanufacturing FanMotordefective 1 Causeofproblem ReplaceFanPCB Restart Whentheerrorisrepeated replacetheFanMotor EndofService No Yes Yes Didtheerroroccurs Checktheconnectingwireandrestartit No Yes Connectionwireof HALLICdidconfirmation Verifythatthewirefolded ortheconnectionis detached Checktheconnectingwireandrestartit No Yes HALLIC...

Page 325: ...3000 1 80 50 2000 1 47 60 1600 1 29 70 1200 1 07 80 750 0 76 90 650 0 68 Complete Yes Yes Yes Applytheheatsinkgreaseandthenreassembly No Didproperlyapplytheheatsinkgrease BetweentheheatsinkandtheIPM Yes TightenBolt Screw Removeforeignobjectsandapplytheheatsink grease Andthenreassembly No No Istheboltoftheheatsinkfullytightened Didchecktheforeignobjectsbetweentheheatsink andIPM ReplaceInverterPCB E...

Page 326: ... to July 2011 if the software version of the indoor unit Cause of problem Check the software version of the indoor unit Check whether the support of the indoor unit PowerOn Yes Yes Doesconnected indoorunitbecomecompatiblewith DVMINV Replacetheindoorunitthatis compatiblewiththeDVMINV Softwareupgrade ReplaceindoorunitPCB No No Issoftwareversionof indoorunitsinceJuly 2011 1 Causeofproblem ...

Page 327: ...is any rust on the surface of the coil of an electronic expansion valve with the naked eye and then check the resistance between each terminal to find any wire breaking or short circuit 4 Press the RESET KEY K3 of the outdoor unit then see if the same error occurs 4 In case of closure problem operate the indoor unit in which the error has occurred 4 In case of opening problem please do not operate...

Page 328: ...ectlypluggedintothemainbody 3 Checkifthereisanyrustonthesurfaceofthecoilofanelectronicexpansionvalvewiththenakedeye andthenchecktheresistancebetween eachterminaltofindanywirebreakingorshortcircuit 4 PresstheRESETKEY K3 oftheoutdoorunitthenseeifthesameerroroccurs Incaseofclosureproblem operatetheindoorunitinwhichtheerrorhasoccurred Incaseofopeningproblem pleasedonotoperatetheindoorunitinwhichtheerr...

Page 329: ...it display 1st stage inspection only displays on outdoor unit 2nd stage inspection x x x x x x error occurred 1 Inspection Method Is the electronic expansion valve wire connected to the PCB After measuring the coil terminal resistance is there a disconnection or short circuit inside the coil Is the electronic expansion valve coil connected to the main body properly Connect to PCB and run again No ...

Page 330: ... x x x x indoor unit address of where error occurred 1 Inspection Method Is the electronic expansion valve wire connected to the PCB After measuring the coil terminal resistance is there a disconnection or short circuit inside the coil Is the electronic expansion valve coil connected to the main body properly After Resetting the outdoor unit does an error occur even after running it again with the...

Page 331: ...Samsung Electronics 5 1 5 PCB Diagram and Parts List 5 1 Indoor Unit 5 1 1 Slim 1 way cassette type 22 1 2 3 4 5 16 11 17 6 18 7 19 8 20 9 12 14 13 23 15 21 10 ...

Page 332: ... 7 EEPROM_CLK 1 DC12V 2 VENT SIGNAL OUTPUT GND 1 DC12V 2 HUMAN SENSOR COMM TXD 3 HUMAN SENSOR COMM RXD 4 GND 1 GND 2 GND 3 SPI POWER OUTPUT DC12V 1 DC5V 2 GND 3 MOTOR FEEDBACK 1 DC12V 2 5 LOUVER SIGNAL OUTPUT 6 DC12V 7 10 LOUVER SIGNAL OUTPUT 1 DC12V 2 5 LOUVER SIGNAL OUTPUT 1 DC12V 2 5 LOUVER SIGNAL OUTPUT 1 4 EEV SIGNAL OUTPUT 5 DC12V 6 DC12V 1 POWER L 2 POWER N 1 COM1 F1 2 COM1 F2 3 V1 DC12V 4 ...

Page 333: ...PCB Diagram and Parts List Samsung Electronics 5 3 5 1 2 4way cassette mini 4way casette type 22 1 2 3 4 16 5 11 6 7 8 20 10 13 15 23 17 18 19 9 12 21 14 ...

Page 334: ...EEPROM_SI 7 EEPROM_CLK 1 DC12V 2 VENT SIGNAL OUTPUT GND 1 DC12V 2 HUMAN SENSOR COMM TXD 3 HUMAN SENSOR COMM RXD 4 GND 1 ROOM THERMISTOR 2 GND 1 4 EEV SIGNAL OUTPUT 5 DC12V 6 DC12V 1 DC12V 2 5 LOUVER SIGNAL OUTPUT 1 DC12V 2 5 LOUVER SIGNAL OUTPUT 6 DC12V 7 10 LOUVER SIGNAL OUTPUT 1 DC12V 2 5 LOUVER SIGNAL OUTPUT 1 GND 2 GND 3 SPI POWER OUTPUT DC12V 1 POWER L 2 POWER N 1 COM1 F1 2 COM1 F2 3 V1 DC12V...

Page 335: ...PCB Diagram and Parts List Samsung Electronics 5 5 5 1 3 Duct type SLIM Duct 1 2 Ŷ MAIN PCB 1 4 6 8 7 9 11 12 13 14 15 17 19 18 16 10 2 3 5 ...

Page 336: ... BZ_2 1 12V 2 GND 3 VCC 4 MOTOR SIGNAL PWM1 OUT 5 R903 CONTROL SIGNAL 6 INRUSH OUT 1 GND 2 NO USED 3 VCC 4 EEPROM_SELECT 5EEPROM_SO 6 EEPROM_SI 7 EEPROM CLK 1 4 CONTROL SIGNAL 5 6 12V 1 12V 2 VENT OUT 1 GND 2 GND 3 CONTROL SIGNAL 4 NOT USED 1 12V 2 COM2_PCTRL_MICOM 3 COM2_VCHECK_A 4 COM2_VCHECK_B 5 COM2_MICOM_AD 6 VCC 7 COM2_ENABLE 8 COM2_C 9 COM2_D 10 COM2_Tx 11 COM2_Rx 12 GND 1 2 COM1 3 12V 4 GN...

Page 337: ...ist Samsung Electronics 5 7 Duct type SLIM Duct 1 2 cont Ŷ Sub PCB 1 1 12V 2 COM2_PCTRL_MICOM 3 COM2_VCHECK_A 4 COM2_VCHECK_B 5 COM2_MICOM_AD 6 VCC 7 NO UESD 8 COM2_C 9 COM2_D 10 COM2_TXD 11 COM2_RXD 12 GND CN313 2WIRES COMM ...

Page 338: ...PCB Diagram and Parts List 5 8 Samsung Electronics 5 1 4 Duct type Slim Duct 3 MA 1 Drain Pump Built in Ŷ MAIN PCB 8 5 3 2 1 6 7 4 10 11 12 13 14 15 17 16 18 9 ...

Page 339: ... VCC 13 BZ_2 1 GND 2 NO USED 3 VCC 4 EEPROM_SELECT 5EEPROM_SO 6 EEPROM_SI 7 EEPROM CLK 1 4 CONTROL SIGNAL 5 6 12V 1 GND 2 GND 3 CONTROL SIGNAL 4 NOT USED 1 12V 2 COM2_PCTRL_MICOM 3 COM2_VCHECK_A 4 COM2_VCHECK_B 5 COM2_MICOM_AD 6 VCC 7 COM2_ENABLE 8 COM2_C 9 COM2_D 10 COM2_Tx 11 COM2_Rx 12 GND 1 12V 2 VENT_OUT 1 2 COM1 3 12V 4 GND 5 6 COM2 1 DC310V 2 NOT USED 3 AGND 4 DC15V 5 PC04 OUTPUT 6 RPM OUTP...

Page 340: ...Samsung Electronics Duct type Slim Duct 3 MA 1 Drain Pump Built in Ŷ Sub PCB 1 1 12V 2 COM2_PCTRL_MICOM 3 COM2_VCHECK_A 4 COM2_VCHECK_B 5 COM2_MICOM_AD 6 VCC 7 NO UESD 8 COM2_C 9 COM2_D 10 COM2_TXD 11 COM2_RXD 12 GND CN313 2WIRES COMM ...

Page 341: ...PCB Diagram and Parts List Samsung Electronics 5 11 5 1 5 Duct type MSP HSP Small BIG Duct MA 2 Drain Pump Built in Ŷ MAIN PCB 4 1 1 2 3 5 6 7 1 11 12 13 14 15 16 18 17 8 9 10 ...

Page 342: ...2 VCC 13 BZ2 1 12V 2 GND 3 VCC 4 MOTOR SIGNAL PWM 5 MOTOR FEEDBACK 6 INRUSH OUT 12 VCC 1 4 Control jeondongbyeon 5 6 12V 1 2 GND 3 SPI Control 1 2 Indoor and Outdoor machine communication 3 12V 4 GND 5 Wired remote control communication 1 L 2 N CN904 SSR MOTOR CN702 HOT COIL CN140 FUSE CHECK CN103 DRAIN PUMP CN903 SSR AC Control CN413 Temperature sensor CN412 ROOM Temperature type CN81 EXTERNAL CO...

Page 343: ...PCB Diagram and Parts List Samsung Electronics 5 13 Duct type HSP Small MA 2 Drain Pump Built in cont Ŷ BLDC PCB 2 3 4 1 ...

Page 344: ...rain Pump Built in cont Ŷ BLDC PCB 1 DC12V 2 Fan Signal 3 DC5V 4 Fan feedback signal 5 GND 1 AC power L 2 AC power N 1 DC12V 2 Fan signal 1 DC310V 3 GND 4 DC15V 5 Fan signal 6 Fan feedback signal CN35 Main PCB Connection CN71 AC Power CN36 BLDC PCB Connection CN12 Motor Connector ...

Page 345: ...PCB Diagram and Parts List Samsung Electronics 5 15 Duct type BIG Duct cont Ŷ EMI PCB 1 2 3 5 4 ...

Page 346: ...PCB Diagram and Parts List 5 16 Samsung Electronics Duct type BIG Duct Ŷ EMI PCB Power Input L Power Input N Earth Power Output L Power Output N ...

Page 347: ...PCB Diagram and Parts List Samsung Electronics 5 17 5 1 6 Celing type 1 2 3 4 5 6 7 19 18 9 10 11 12 17 15 14 13 8 ...

Page 348: ...SED 1 DC 12V 2 DC 12V 3 6 LVR SIGNAL 1 4 EEV SIGNAL 5 DC 12V 6 DC 12V 1 DC 12V 2 VENT_OUT 1 DC 12V 2 COM4_TXD 3 COM4_RXD 4 NOT USED 5 GND 1 GND 2 GND 3 Q1_OUT 4 NOT USED 1 DC12V 2 5 COMM SIGNAL 6 VCC DC5V 7 11 COMM SIGNAL 12 GND 1 GND 2 NOT USED 3 VCC DC5V 4 7 EEPROM SIGNAL 1 2 COM1 SIGNAL 3 DC12V 4 GND 5 6 COM2 SIGNAL 1 DRAIN SIGNAL 2 GND CN100 VENTILATOR CN703 FAN MOTOR CN101 GND CN140 FUSE CHEC...

Page 349: ...50 04 RED 7 3711 000744 CN1 EARTH YDW236 01WHT 8 3711 000796 CN83 EXT T SMW250 02 RED 9 3711 002001 CN301 DOWNLOAD YDW200 20 10 3711 007817 CN201 EPPROM B7P MQ WHT 11 3711 004773 CN311 2 WIRE BMW200 12 WHT 12 3711 001037 CN302 COMM SMW250 06 RED 13 3711 000941 CN801 SPI SMW250 04 YEL 14 3711 000795 CN804 VEN SMW250 02 BLU 15 3711 001036 CN808 EEV SMW250 06 BLU 16 3711 004182 CN905 FAN MOTOR COMM S...

Page 350: ...3711 000992 CN101 HALL BOX 5P 1R 2 5MM ANGLE SN WHT 1 5V 2 4 HALL 5 GND 3 3711 004531 CN501 FAN MOTOR COMM BOX 10P 1R 2mm STRAIGHT SN WHT 1 12V 2 GND 3 5V 4 BLDC POWER RELAY 5 OVER TEMP 6 RST 7 REV OUT 8 FAN FEEDBACK 9 INRUSH RELAY 10 FAN PWM 4 3711 003380 CN701 POWER 1WALL 2P 1R 7 92mm STRAIGHT SN BLK 1 N 2 L Big Ceiling cont Ŷ SUB PCB DIAGRAM AM048JNCDCH AA 1 4 2 3 ...

Page 351: ...3711 000992 CN101 HALL BOX 5P 1R 2 5MM ANGLE SN WHT 1 5V 2 4 HALL 5 GND 3 3711 004182 CN501 FAN MOTOR COMM BOX 10P 1R 2mm STRAIGHT SN WHT 1 12V 2 GND 3 5V 4 BLDC POWER RELAY 5 OVER TEMP 6 RST 7 REV OUT 8 FAN FEEDBACK 9 INRUSH RELAY 10 FAN PWM 4 3711 003405 CN701 POWER 1WALL 2P 1R 7 92mm STRAIGHT SN BLK 1 N 2 L 1 2 4 3 Big Ceiling cont Ŷ SUB PCB DIAGRAM AM036JNCDCH AA ...

Page 352: ... 1 2 GND 3 SPI 洢檺 1 VCC 2 5 挚崎決姢 洢檺 1 EVA INTEMP 2 4 6 GND 3 EVA OUTTEMP 5 DISCHARGETEMP 1 4 洊壟懆 洢檺 5 6 12V 1 欮壊 沋崫 2 GND 1 FUSE CHECK 2 GND 1 12V 2 7 LED 洢檺 8 庲微珮 柦笾 犢崫 9 AUTO SW 10 REMOCON INT 11 GND 12 VCC CN803 旇穞 挚崎決姢 CN402 欮壊 時昢 CN804 洊壟懆 CN401 ROOM 欮壊時昢 CN701 SSR MOTOR CN101 AC INPUT CN702 HALL IC 沋崫 CN805 SPI CN140 FUSE Check CN313 2 昦皻柦 CN301 MICOM DOWNLOAD CN501 DISPLAY ...

Page 353: ...PCB Diagram and Parts List Samsung Electronics 5 23 Wall Mounted type Neo Forte cont Ŷ SUB SWITCH No CN COLOR FUNCTION CN61 Black Main Sub PCB Connecor CN83 White External Contact Control 17 18 ...

Page 354: ...PCB Diagram and Parts List 5 24 Samsung Electronics 1 2 4 5 6 7 8 10 11 9 12 13 3 5 1 9 Wall Mounted type A3050 MAX Ŷ Main PBA ...

Page 355: ...SOR SIGNAL 6 GND 1 3 LED SIGNAL 4 REMOCON SIGNAL 5 GND 6 DC 5V 7 8 REMOCON SIGNAL 9 11 NOT USED 1 GND 2 NOT USED 3 DC 5V 4 7 EEPROM SIGNAL 1 8 DOWNLOAD SIGNAL 9 GND 10 11 DC 5V 12 16 DOWNLOAD SIGNAL 17 GND 18 20 DOWNLOAD SIGNAL 1 2 COMMUNICATION SIGNAL 3 4 SUB PBA SIGNAL 5 EXTERNAL CONTROL SIGNAL 6 COMP CHECK SIGNAL 7 ERROR CHECK SIGNAL 8 DC 5V 9 GND 10 DC 12V 11 14 COMMUNICATION SIGNAL CNP101 POW...

Page 356: ...List 5 26 Samsung Electronics 1 1 2 19 20 COMM SIGNAL 3 18 EXTERNAL CONTROL 4 17 COMP CHECK 5 16 ERROR CHECK 6 VCC DC5V 7 14 GND 8 13 15 DC12V 9 12 COMM SIGNAL CN1 2WIRES COMM Wall Mounted type A3050 MAX cont Ŷ Sub PCB cont ...

Page 357: ...LADE CONTROL 1 EVA INTEMP 2 4 6 GND 3 EVA OUTTEMP 5 DISCHARGETEMP 1 4 EEV CONTROL 5 6 12V 1 INPUT TEMP 2 GND 1 FUSE CHECK 2 GND 1 12V 2 7 LED CONTROL 8 OUTPUT SIGNAL REMOCON 9 AUTO SW 10 REMOCON INT 11 GND 12 VCC CN803 UP DOWN BLADE CN402 TEMP SENSOR CN804 EEV CN401 ROOM TEMP SENSOR CN701 SSR MOTOR CN101 AC INPUT CN702 HALL IC INPUT CN805 SPI CN140 FUSE CHECK CN313 2 WIRE COMM CN301 MICOM DOWNLOAD...

Page 358: ...nd Parts List 5 28 Samsung Electronics Wall Mounted type Boracay Cont 1 1 2 19 20 COMM SIGNAL 3 18 EXTERNAL CONTROL 4 17 COMP CHECK 5 16 ERROR CHECK 6 VCC DC5V 7 14 GND 8 13 15 DC12V 9 12 COMM SIGNAL CN1 2WIRES COMM ...

Page 359: ...PCB Diagram and Parts List Samsung Electronics 5 29 5 1 11 Floor Stand Type Ŷ MAIN 1 2 3 5 4 6 7 8 10 19 18 17 15 16 14 13 12 11 9 ...

Page 360: ... DC 12V 3 10 13 PANEL SIGNAL 11 GND 12 DC 5V 1 4 EEV CONTROL SIGNAL 5 6 DC 12V 1 DC 12V 2 VENTILATOR CONTROL SIGNAL 1 DC 12V 2 5 COMMUNICATION SIGNAL 6 DC 5V 7 12 COMMUNICATION SIGNAL 1 GND 2 NOT USED 3 DC 5V 4 7 EEPROM SIGNAL 1 2 GND 3 SPI CONTROL SIGNAL 4 NOT USED 1 2 COM1 COMMUNICATION SIGNAL 3 DC 12V 4 GND 4 6 COM2 COMMUNICATION SIGNAL 1 FLOAT SWITCH SIGNAL 2 GND CN100 AC POWER CN703 MOTOR CN7...

Page 361: ...PCB Diagram and Parts List Samsung Electronics 5 31 5 1 12 OAP DUCT AM666JNESCH AA Ŷ MAIN PCB 15 14 13 12 11 10 9 8 6 5 4 3 2 1 22 21 20 17 16 19 18 7 ...

Page 362: ...EV 5 6 12V 1 12V 2 VENT OUT 1 2 GND 3 SPI Control 1 2 Indoor and outdoor group com munication 3 12V 4 GND 5 Wired remote communication 1 L 2 N CN100 AC INPUT CN702 HOT COIL CN701 DAMPER CN103 DRAIN PUMP CN903 SSR AC Control CN413 Temperature Sensor CN412 ROOMTemperatureSensor CN81 EXTERNAL CONTROL OUT CN902 SSR DC CN411 FLOAT S W CN83 EXTERNAL CONTROL CN140 FUSE CHECK CN301 MICOM DOWNLOAD CN501 DI...

Page 363: ...PCB Diagram and Parts List Samsung Electronics 5 33 N N TOP L L TOP CN702 Earth L L TOP N N TOP OAP DUCT AM6JNESCH AA cont Ŷ EMI PCB 1 2 3 4 5 ...

Page 364: ...PCB Diagram and Parts List 5 34 Samsung Electronics OAP DUCT AM6JNESCH AA cont Ŷ BLDC Driver PCB 6 5 4 3 2 1 ...

Page 365: ...V 2 GND 3 VCC 4 FAN RPM 5 Fan Feedback 8 INRUSH 1 L 2 N 1 N 2 N 1 HU 2 5V 3 HW 4 GND 5 HV 6 MOTORTEMP 7 GND 1 U 2 V 3 W CN11 Main BLDC COMM CN14 MAIN POWER CN10 POWER INPUT CN15 REACTOR CN12 BLDC MOTOR COMM CN13 MOTOR OAP DUCT AM6JNESCH AA Ŷ BLDC Driver PCB ...

Page 366: ...PCB Diagram and Parts List 5 36 Samsung Electronics 5 1 13 Global Duct 1 2 AM007 009 012 015 018 024 027 030MNMDCH AA Ŷ MAIN PCB 18 17 16 15 14 13 4 1 2 3 12 19 11 8 7 9 6 10 ...

Page 367: ...POWER OUT 5 OVER_TEMP 6 IPM_FO 7 REV_OUT 8 FAN FEEDBACK 9 INRUSH_OUT 10 FAN_PWM1 1 MAIN_RXD_INV_TXD 2 MAIN_TXD_INV_RXD 1 EEV_B_bar_OUT 2 EEV_A_bar_OUT 3 EEV_B_OUT 4 EEV_A_OUT 5 12V 6 12V 1 12V 2 VENT_OUT 1 GND 2 GND 3 12V 4 1 COM1_A 2 COM1_B 3 12V 4 GND 5 COM2_C 6 COM2_D 1 COM1_RXD 2 COM1_TXD 3 nTRST 4 TDO 5 TCK 6 TDI 7 TMS 8 TRACE_CLK 9 GND 10 VCC 11 VCC 12 MODE_0 13 RESET 14 TRACE_3 15 LVR3_A_ba...

Page 368: ...PCB Diagram and Parts List 5 38 Samsung Electronics Global Duct 1 2 AM007 009 012 015 018 024 027 030MNMDCH AA Ŷ ATFs PCB 1 5 2 3 4 ...

Page 369: ...OWER OUT 5 6 7 GND 8 FAN RPM 9 10 FAN_DUTY 1 N 2 3 L 1 RXD_ATARO 2 TXD_ATARO 3 BOOT 4 TDO 5 TCK 6 TDI 7 TMS 8 nTRST 9 GND 10 VCC 11 VCC 12 13 14 ENC_B Y 15 16 17 GND 18 ENC_A G 19 ENC_Z R 20 SUB Global Duct 1 2 AM007 009 012 015 018 024 027 030MNMDCH AA Ŷ ATFs PCB CN301 MOTOR CN502 UART CN501 TO MAIN CN701 BLDC POWER CN301 DOWNLOAD ...

Page 370: ...PCB Diagram and Parts List 5 40 Samsung Electronics Global Duct 1 2 AM007 009 012 015 018 024 027 030MNMDCH AA Ŷ EMI PCB N N TOP L L TOP CN702 Earth L L TOP N N TOP 1 2 3 4 5 ...

Page 371: ...PCB Diagram and Parts List Samsung Electronics 5 41 5 1 14 Global Duct 3 AM036 048MNMDCH AA Ŷ MAIN PCB 18 17 16 15 14 13 4 1 2 3 12 19 11 8 7 9 6 10 ...

Page 372: ... INRUSH_OUT 10 FAN_PWM1 1 MAIN_RXD_INV_TXD 2 MAIN_TXD_INV_RXD 1 EEV_B_bar_OUT 2 EEV_A_bar_OUT 3 EEV_B_OUT 4 EEV_A_OUT 5 12V 6 12V 1 12V 2 VENT_OUT 1 GND 2 GND 3 12V 4 1 COM1_A 2 COM1_B 3 12V 4 GND 5 COM2_C 6 COM2_D 1 COM1_RXD 2 COM1_TXD 3 nTRST 4 TDO 5 TCK 6 TDI 7 TMS 8 TRACE_CLK 9 GND 10 VCC 11 VCC 12 MODE_0 13 RESET 14 TRACE_3 15 LVR3_A_bar 16 LVR3_B_bar 17 GND 18 TRACE_2 19 TRACE_1 20 TRACE_0 C...

Page 373: ...PCB Diagram and Parts List Samsung Electronics 5 43 1 2 3 4 5 6 8 10 9 7 25 24 23 21 22 18 17 13 15 16 14 19 20 12 11 5 1 15 Wind free 1way cassette type Main PBA AM007 009 012NN1DCH6 ...

Page 374: ... 6 1 9 a 289 5 9 1 7 03 5 785 61 625 1 9 287 7 03 5 785 61 625 1 6 5 7 03 5 785 61 625 1 1 9 3520B6 7 3520B62 3520B6 3520B 9 a 289 5 6 6 1 1 3 32 5 9 1 9 9 17 21752 6 1 a 9 9 9 9 1 3 1 20081 721 7 1 3 1 20081 721 5 1 20 20 9 9 9 1 20 20 7 32 5 1 1 1 02725 1 86 1 7 50 6725 1 ॶᜆ ౪ᯖᇢ 1 63 1 80 7 6 1625 1 5525 203 1 289 5 5 1 2 1 2 1 289 5 1 3520 1 289 5 1 2 7 6 7 1 5 1 3803 7 20081 7 21 1 9 17 725 1 ...

Page 375: ...PCB Diagram and Parts List Samsung Electronics 5 45 Wind free 1way cassette type cont Main PBA AM018 024NN1DCH AZ 1 2 3 4 6 5 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ...

Page 376: ...SIGNAL 5 DC12V 6 DC12V 1 DC12V 2 5 LOUVERCONTROLSIGNAL 1 DC12V 2 5 LOUVERCONTROLSIGNAL 6 DC12V 7 10 LOUVERCONTROLSIGNAL CN83 EXTERNALCONTROL CN414 HUMIDITYSENSOR CN413 THERMISTOR CN201 EEPROM 1 GND 2 EXTERNALCONTROLSIGNAL 1 DC5V 2 GND 3 TEMPERATURESENSOR 4 HUMIDITYSENSOR 1 EVA INTEMPERATURESENSOR 2 GND 3 EVA OUTTEMPERATURESENSOR 4 GND 5 DISCHARGETEMPERATURE SENSOR 6 GND 1 GND 3 DC5V 4 EEPROM_SELEC...

Page 377: ...47 1 Ռֹ UAՌՍǤ Սֹ økU آ Ջ Վֹ økU آ Ռ Տֹ økU آ Ս Րֹ økU آ Վ Ցֹ økU آ Տ Ւֹ ف Փֹ ŵkđĮAĮĘ ĮƸƟťƸƟ ƊÃ Ę ø Ք ť Ękø ƊkøkAƟÃĮĘ ՌՋֹ ŵkđĮAĮĘ ÃĘťƸƟ ƊÃ Ę ø ՌՌֹ ĘU ՌՍֹ UAՐǤ ՌՎֹ ف AĘՏՋՌ ف UÃƊťø ǽ Wind free 1way cassette type cont DISPLAY PBA AM007 009 012NN1DCH6 Cont ...

Page 378: ...PCB Diagram and Parts List 5 48 Samsung Electronics 5 1 16 360 cassette MAIN PCB 1 2 3 4 5 6 7 8 9 10 11 12 13 ...

Page 379: ...501 1 2 BUZZER 3 CENTER3COLORLED BLUE 4 CENTER3COLORLED GREEN 5 CENTER3COLORLED RED 6 CENTERLED ICEBLUE 7 10 CENTERLED CN502 1 12V 2 6 VISUALIZATIONLED 7 11 REMOTECONTROLRECEIVER PBACONNECTION CN201 EEPROM CN81 83 AIM B14 CN950 SUCTIONFAN ª CN412 INDOOR TEMPERATURESENSOR 1 SGND 2 NC 3 5V 4 EEPROM_SELECT 5 EEPROM_SO 6 EEPROM_SI 7 EEPROM_CLK CN81 1 3 12V 2 ERRORCHK 12VJUNCTION 4 COMPCHK 12VJUNCTION ...

Page 380: ...ECTION N L2 1 EARTH PBA SET GND CN81 1 310V DC LINK 2 NC 3 PGND 4 15V VCC 5 MAIN FAN MOTOR PWM 6 MAIN FAN MOTOR F B 1 FUSE SHORT OPEN CHK 2 SGND TB300 COMM T B CN100 POWERTO MAIN CONNECTOR 1 F1 INDOOR OUTDOOR COMM 2 F2 INDOOR OUTDOOR COMM 3 V1 12V 4 V2 SGND 5 F3 WIRED REMOTE CONTROL COMM 6 F4 WIRED REMOTE CONTROL COMM CN81 1 3 12V 2 ERROR CHK 12V JUNCTION 4 COMP CHK 12V JUNCTION CN83 1 EXT_CTRL 5V...

Page 381: ...VISUALIZATION LED_SECTION3 LAYER1 5 VISUALIZATION LED_SECTION3 LAYER2 6 VISUALIZATION LED_SECTION3 LAYER3 CN501 DISPLAY2 1 BUZZER1 2 BUZZER2 3 CENTER 3 COLOR LED BLUE 4 CENTER 3 COLOR LED GREEN 5 CENTER 3 COLOR LED RED 6 CENTER LED ICE BLUE 7 VISUALIZATION LED_SECTION1 LAYER1 8 VISUALIZATION LED_SECTION1 LAYER2 9 VISUALIZATION LED_SECTION1 LAYER3 10 VISUALIZATION LED_SECTION2 LAYER1 ...

Page 382: ...gram 6 1 Indoor 6 1 1 Global 4way Global Mini 4way cassteet type This Document can not be used without Samsung s authorization Motor Control Display Control Pipe Temp Sensor Float S W Drain Pump Louver Control EEV Control Room Temp Sensor ...

Page 383: ...Wiring Diagram 6 2 Samsung Electronics 6 1 2 Slim 1way cassette type This Document can not be used without Samsung s authorization ...

Page 384: ...Wiring Diagram Samsung Electronics 6 3 6 1 3 BIG Duct This Document can not be used without Samsung s authorization ...

Page 385: ...Wiring Diagram 6 4 Samsung Electronics 6 1 4 Ceiling This Document can not be used without Samsung s authorization ...

Page 386: ...Wiring Diagram Samsung Electronics 6 5 6 1 5 Big Ceiling AM036 048JNCDCH AA This Document can not be used without Samsung s authorization ...

Page 387: ...Wiring Diagram 6 6 Samsung Electronics 6 1 6 RAC Neo Forte This Document can not be used without Samsung s authorization ...

Page 388: ...Wiring Diagram Samsung Electronics 6 7 6 1 7 Wall Mounted type A3050 MAX This Document can not be used without Samsung s authorization DB68 05084A 0 ...

Page 389: ...Wiring Diagram 6 8 Samsung Electronics 6 1 8 DUCT type Slim Duct 3 MA 1 Drain Pump Built in This Document can not be used without Samsung s authorization ...

Page 390: ...Wiring Diagram Samsung Electronics 6 9 6 1 9 DUCT type Slim Duct 1 2 MSP This Document can not be used without Samsung s authorization ...

Page 391: ...Wiring Diagram 6 10 Samsung Electronics 6 1 10 DUCT type HSP Small MA 2 Drain Pump Built in This Document can not be used without Samsung s authorization ...

Page 392: ...Wiring Diagram Samsung Electronics 6 11 6 1 11 Floor Stand Type This Document can not be used without Samsung s authorization ...

Page 393: ...6 12 Samsung Electronics 6 1 12 OAP Duct type This Document can not be used without Samsung s authorization ...

Page 394: ...Samsung Electronics 6 13 6 1 13 Wall Mounted type Boracay This Document can not be used without Samsung s authorization ...

Page 395: ...6 14 Samsung Electronics 6 1 14 Global Duct AM007 009 012 015 018 024 027 030MNMDCH AA This Document can not be used without Samsung s authorization ...

Page 396: ...Samsung Electronics 6 15 6 1 15 Global Duct AM036 048MNMDCH AA This Document can not be used without Samsung s authorization ...

Page 397: ...K black RED red BLU blue WHT white YEL yellow BRN brown SKY sky blue GRN green 3 For connection wiring indoor outdoor transmissioin F1 F2 indoor wired remote controller transmission F3 F4 4 Protective earth SCREW F100 FUSE EEV Electronic expansion valve EVA IN 10K Thermistor EVA IN 10K M HALL IC Motor IDU fan SPI S Plasma ion EVA OUT 10K Thermistor EVA OUT 10K Thermal Fuse Terminal Block thermal f...

Page 398: ...hite YEL yellow BRN brown SKY sky blue GRN green 3 For connection wiring indoor outdoor transmissioin F1 F2 indoor wired remote controller transmission F3 F4 4 Protective earth SCREW F100 FUSE EEV Electronic expansion valve EVA IN 10K Thermistor EVA IN 10K M BLDC Motor IDU fan SPI S Plasma ion EVA OUT 10K Thermistor EVA OUT 10K Thermal Fuse Terminal Block thermal fuse ROOM 10K Thermistor ROOM 10K ...

Page 399: ...6 18 Samsung Electronics 6 1 18 360 cassette AM009 012 018 024 030 036 048KN4DCH AA This Document can not be used without Samsung s authorization ...

Page 400: ...x 1 10 HP 3 digits Product Notation 1 1 way cassette 2 2 way cassette N Mini 4 way cassette 4 4 way cassette L LSP Duct Slim Duct M MSP Duct H HSP Duct C Ceiling J Console F Floor Standing T NEO FORTE Q NEO FORTE EEV B HYDRO UNIT Floor Standing K FLAT CEILING TYPE VTL Feature D DELUXE F FLAGSHIP G EHS CASCADE EEV RatingVoltage E 1Ø 220 240V 50Hz G 3Ø 380 415V 50Hz C 1Ф 208 230V 60Hz Mode H Heat Pu...

Page 401: ...rd 1 way CST 1B Large size 1 way 2N 2 WAY 4N 4 WAY 4S MINI 4 WAY 4R Round Panel version 1 2 Korean market use A B Export foreign market use Communication Mode N New Communication Color B Black E WINE U White V Ivory Language K Korean C Chinese M 8 Languages E English TYPE A Automatic boarding slide S STANDARD H PREMIUM Global 4 Way Panel Pattern Waffle Stripe Korean market use 1 5 Export foreign m...

Page 402: ...hat the low pressure is 12 2kg cm2 g 4 If the low pressure goes below around 2kg cm2 g then immediately close the SVC valve for the gas and finish the pump down operation Finish the pump down operation press K2 button two more times or reset the operation by pressing the K3 button once more 7 2 3 When Two or More Outdoor Units are Installed 1 Close the gas valves of each sub unit 2 Press the K2 bu...

Page 403: ...the refrigerant container valve so that the refrigerant flows from the liquid pipe to the refrigerant container 6 Check the changes in the weight of the container using the scale Once the desired amount of refrigerant is filled up inside the container close the valves and then remove the Manifold gauge 7 The amount of refrigerant that can be contained inside the container is about 50 of the amount...

Page 404: ...lectronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law Samsung Electronics Co Ltd March 2018 Printed in Korea Code No AC 00015E_13 GSPN GLOBAL SERVICE PARTNER NETWORK Area Web Site 1 2 3 ...

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