Panasonic CS-E9SD3UAW Service Manual Download Page 67 | Manualshive

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Panasonic CS-E9SD3UAW Service Manual Download Page 67

67

15. Troubleshooting

Guide

15.1 Refrigeration Cycle System

In order to diagnose malfunctions, make sure that there are no
electrical problems before inspecting the refrigeration cycle.
Such problems include insufficient insulation, problem with the
power source, malfunction of a compressor and a fan.
The normal outlet air temperature and pressure of the refrigeration
cycle depends on various conditions, the standard values for them
are shown in the table on the right.

Difference in the intake

and outlet

air temperatures

More than 14.4°F

(15 minutes after an

operation is started.)

at cooling mode.

Above 25.2°F

(15 minutes after an

operation is started.)

at heating mode.

Less than 14.4°F at the cooling mode
Less than 25.2°F at the heating mode

Higher than specified

Lower than specified

Cooling Mode

High

Low

Low

Value of electric

current during operation

Gas side
pressure

Dusty condenser

preventing heat radiation

Excessive amount

of refrigerant

Inefficient compressor

• Measuring gas side pressure

• Measuring the air temperature
difference

• Measuring electric current
during operation

Insufficient refrigerant

Clogged strainer or

capillary tube

Heating Mode

Low

Low

Low

Inefficient compressor

Insufficient refrigerant

Clogged strainer or

capillary tube

Normal

Normal Pressure and Outlet Air Temperature (Standard)

Gas pressure

PSI (kg/cm

2

G)

Outlet air

temperature (°F)

Cooling Mode

130.53 ~ 174.04

(9 ~ 12)

53.6 ~ 60.8

Heating Mode

333.58 ~ 420.60

(23 ~ 29)

96.8 ~ 113

*Condition: • Indoor fan speed; High

• Outdoor temperature 95°F at cooling

mode and 44.6°F at heating mode
• Compressor operates at rated frequency

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Summary of Contents for CS-E9SD3UAW

Page 1: ...or cautions to advise non technical individuals of potential dangers in attempting to service a product Products powered by electricity should be serviced or repaired only by experienced professional technicians Any attempt to service or repair the product or products dealt with in this service information by anyone else could result in serious injury or death WARNING PRECAUTION OF LOW TEMPERATURE...

Page 2: ...otection Control For Cooling Soft Dry Operation 56 13 3 Protection Control for Heating Operation 58 14 Servicing Mode 60 14 1 TEST RUN OPERATION FOR PUMP DOWN SERVICING PURPOSE 60 14 2 Auto OFF ON Button 61 14 3 Cooling Only Operation Single connection Only Multi connection please refer to Multi outdoor manual 62 14 4 Remote Controller Room Temperature Thermoshift Control 63 15 Troubleshooting Gui...

Page 3: ...tion cycle and result in explosion injury etc 8 Do not add or replace refrigerant other than specified type It may cause product damage burst and injury etc 9 For R410A model use piping flare nut and tools which is specified for R410A refrigerant Using of existing R22 piping flare nut and tools may cause abnormally high pressure in the refrigerant cycle piping and possibly result in explosion and ...

Page 4: ... shock in case of equipment breakdown or insulation breakdown CAUTION 1 Do not install the unit at place where leakage of flammable gas may occur In case gas leaks and accumulates at surrounding of the unit it may cause fire 2 Do not release refrigerant during piping work for installation re installation and during repairing a refrigeration parts Take care of the liquid refrigerant it may cause fr...

Page 5: ... QLo dB A 35 28 25 35 28 25 Power Level dB 51 51 Outdoor Noise H L QLo dB A 48 48 Power Level dB 63 63 Heating Capacity kW 1 20 3 51 4 14 1 20 3 51 4 14 BTU h 4100 12000 14100 4100 12000 14100 Running Current A 5 7 5 1 Input Power W 200 1 12k 1 50k 200 1 12k 1 50k COP W W 6 00 3 12 2 76 6 00 3 12 2 76 BTU hW 20 50 10 70 9 40 20 50 10 70 9 40 Power Factor 96 97 Indoor Noise H L QLo dB A 35 28 25 35...

Page 6: ...3 Indoor Airflow QLo Cool m 3 min ft 3 min 9 30 328 Heat m 3 min ft 3 min 8 50 300 Lo Cool m 3 min ft 3 min 9 90 350 Heat m 3 min ft 3 min 9 30 328 Me Cool m 3 min ft 3 min 11 70 413 Heat m 3 min ft 3 min 11 40 403 Hi Cool m 3 min ft 3 min 13 50 475 Heat m 3 min ft 3 min 13 50 475 SHi Cool m 3 min ft 3 min 14 30 505 Heat m 3 min ft 3 min 14 30 505 Outdoor Airflow Hi Cool m 3 min ft 3 min 31 0 1095...

Page 7: ... Minimum C F 16 60 8 11 51 8 Heating Maximum C F 30 86 0 Minimum C F 16 60 8 Outdoor Operation Range Cooling Maximum C F 46 114 8 26 78 8 Minimum C F 17 8 0 Heating Maximum C F 24 75 2 18 64 4 Minimum C F 20 4 21 5 8 1 Cooling capacities are based on indoor temperature of 27 C Dry Bulb 80 6 F Dry Bulb 19 0 C Wet Bulb 66 2 F Wet Bulb and outdoor air temperature of 35 C Dry Bulb 95 F Dry Bulb 24 C W...

Page 8: ...dB A 35 28 25 35 28 25 Power Level dB 51 51 Outdoor Noise H L QLo dB A 49 49 Power Level dB 64 64 Heating Capacity kW 1 20 4 05 4 77 1 20 4 05 4 77 BTU h 4100 13800 16300 4100 13800 16300 Running Current A 6 3 5 6 Input Power W 200 1 25k 1 71k 200 1 25k 1 71k COP W W 6 00 3 24 2 79 6 00 3 24 2 79 BTU hW 20 50 11 00 9 50 20 50 11 00 9 50 Power Factor 95 97 Indoor Noise H L QLo dB A 35 28 25 35 28 2...

Page 9: ...7 Indoor Airflow QLo Cool m 3 min ft 3 min 9 30 328 Heat m 3 min ft 3 min 8 50 300 Lo Cool m 3 min ft 3 min 9 90 350 Heat m 3 min ft 3 min 9 30 328 Me Cool m 3 min ft 3 min 11 70 413 Heat m 3 min ft 3 min 11 40 403 Hi Cool m 3 min ft 3 min 13 50 475 Heat m 3 min ft 3 min 13 50 475 SHi Cool m 3 min ft 3 min 14 80 523 Heat m 3 min ft 3 min 14 80 523 Outdoor Airflow Hi Cool m 3 min ft 3 min 31 2 1100...

Page 10: ... 4 Minimum C F 16 60 8 11 51 8 Heating Maximum C F 30 86 0 Minimum C F 16 60 8 Outdoor Operation Range Cooling Maximum C F 46 114 8 26 78 8 Minimum C F 17 8 0 Heating Maximum C F 24 75 2 18 64 4 Minimum C F 20 4 21 5 8 1 Cooling capacities are based on indoor temperature of 27 C Dry Bulb 80 6 F Dry Bulb 19 0 C Wet Bulb 66 2 F Wet Bulb and outdoor air temperature of 35 C Dry Bulb 95 F Dry Bulb 24 C...

Page 11: ...Lo dB A 41 30 27 41 30 27 Power Level dB 57 57 Outdoor Noise H L QLo dB A 49 49 Power Level dB 63 63 Heating Capacity kW 1 70 6 09 7 10 1 70 6 09 7 10 BTU h 5800 20800 24200 5800 20800 24200 Running Current A 9 8 8 7 Input Power W 380 1 83k 2 18k 380 1 83k 2 18k COP W W 4 47 3 32 3 26 4 47 3 32 3 26 BTU hW 15 25 11 35 11 10 15 25 11 35 11 10 Power Factor 90 91 Indoor Noise H L QLo dB A 41 32 29 41...

Page 12: ...4 6 Indoor Airflow QLo Cool m 3 min ft 3 min 9 70 342 Heat m 3 min ft 3 min 9 70 342 Lo Cool m 3 min ft 3 min 10 30 364 Heat m 3 min ft 3 min 10 30 364 Me Cool m 3 min ft 3 min 12 80 452 Heat m 3 min ft 3 min 12 80 452 Hi Cool m 3 min ft 3 min 15 30 540 Heat m 3 min ft 3 min 15 30 540 SHi Cool m 3 min ft 3 min 15 80 558 Heat m 3 min ft 3 min 15 80 558 Outdoor Airflow Hi Cool m 3 min ft 3 min 54 5 ...

Page 13: ...3 4 Minimum C F 16 60 8 11 51 8 Heating Maximum C F 30 86 0 Minimum C F 16 60 8 Outdoor Operation Range Cooling Maximum C F 46 114 8 26 78 8 Minimum C F 17 8 0 Heating Maximum C F 24 75 2 18 64 4 Minimum C F 20 4 21 5 8 1 Cooling capacities are based on indoor temperature of 27 C Dry Bulb 80 6 F Dry Bulb 19 0 C Wet Bulb 66 2 F Wet Bulb and outdoor air temperature of 35 C Dry Bulb 95 F Dry Bulb 24 ...

Page 14: ... 30 5 meter E18SD3UA Easy to use remote control Quality Improvement o Random auto restart after power failure for safety restart operation o Gas leakage protection o Prevent compressor reverse cycle o Inner protector to protect compressor o Noise prevention during soft dry operation Operation Improvement o Quiet mode to reduce the indoor unit operating sound o Powerful mode to reach the desired ro...

Page 15: ...it Air inlet rear Air inlet side Air outlet 4 3 Remote Control Check Timer setting Fan speed selection Quiet operation Transmitter Operation mode Powerful operation OFF ON Temperature setting Remote control receiver Clock setting Indicator POWER Green TIMER Orange POWERFUL Orange QUIET Orange ...

Page 16: ... INLET 220 8 21 32 220 8 21 32 132 5 3 16 132 5 3 16 14 17 32 14 17 32 14 17 32 14 17 32 23 7 8 23 7 8 23 7 8 155 6 3 32 120 4 23 32 23 1 3 32 40 1 9 16 200 7 7 8 150 5 7 8 DRAIN PORT UPPER LOWER 120 4 23 32 33 1 5 16 80 3 1 8 143 5 5 8 44 238 9 3 8 1 23 32 81 3 3 16 WATER INLET 28 1 3 32 84 3 5 16 30 1 3 16 10 3 8 2 Ø 3 1 HOLE 87 3 13 32 63 68 2 1 2 18 11 16 Remote Control Holder Remote Control 1...

Page 17: ...Pitch 320 x 570 Space necessary for installation 289 11 13 32 11 5 7 16 542 21 11 32 61 6 2 13 32 69 6 2 23 32 18 11 16 5 2 2 CU E18SD3UA Top View Space necessary for installation Anchor Bolt Pitch 360 5 x 613 Front View Side View Side View 2 way valve at Liquid side High Pressure 3 way valve at Gas side Low Pressure Unit mm inch 10 cm 100 cm 10 cm 795 31 5 16 320 12 5 8 59 2 5 16 25 31 32 70 2 3 ...

Page 18: ... PIPE INLET TEMP SENSOR 2 PIPE TEMP SENSOR 1 AIR TEMP SENSOR PIPE TEMP SENSOR LIQUID SIDE 2 WAY VALVE 3 WAY VALVE GAS SIDE HEAT EXCHANGER EVAPORATOR COOLING HEATING COMPRESSOR CONDENSER PROCESS TUBE STRAINER EXPANSION VALVE 4 WAYS VALVE DISCHARGE MUFFLER COMPRESSOR TEMP SENSOR DISCHARGE MUFFLER ...

Page 19: ...LET TEMP SENSOR 2 PIPE TEMP SENSOR 1 AIR TEMP SENSOR PIPE TEMP SENSOR LIQUID SIDE 2 WAY VALVE 3 WAY VALVE GAS SIDE HEAT EXCHANGER EVAPORATOR COOLING HEATING COMPRESSOR CONDENSER STRAINER EXPANSION VALVE 4 WAYS VALVE DISCHARGE MUFFLER COMPRESSOR TEMP SENSOR DISCHARGE MUFFLER ...

Page 20: ...RIBUTOR INDOOR OUTDOOR INTAKE TEMP SENSOR PIPE INLET TEMP SENSOR 2 PIPE TEMP SENSOR 1 LIQUID SIDE 2 WAY VALVE 3 WAY VALVE GAS SIDE HEAT EXCHANGER EVAPORATOR COOLING HEATING COMPRESSOR 4 WAYS VALVE COMPRESSOR TEMP SENSOR DISCHARGE MUFFLER STRAINER RECEIVER EXPANSION VALVE ...

Page 21: ...OMPRESSOR MS 3 FAN MOTOR FUSE103 Q1 FUSE102 FUSE101 SINGLE PHASE POWER SUPPLY 1 Ø 208 230V 60Hz NOISE FILTER DB101 DB102 DB103 NTC PTC PTC PTC2 PTC1 TH2 SC M REACTOR EXPANSION VALVE 4 WAYS VALVE C101 CT102 U RY C RY PWR RY AC1 M FUSE FM DM SC Indoor Unit Outdoor Unit 1 2 3 ...

Page 22: ...M SC Indoor Unit Outdoor Unit 1 2 3 COMPRESSOR FUSE1 FUSE2 P N U V W FUSE3 SINGLE PHASE POWER SUPPLY AC208 230V 60Hz NOISE FILTER DB3 DB1 DB2 NTC PTC2 PTC1 TH2 NTC TH1 Q1 SC REACTOR 4 WAYS VALVE CT400 RY C CR3 RY PWR2 RY AC L1 L2 RY HOT M MS 3 ...

Page 23: ...ER REMOTE CONTROLLER BL Y BR GR R O V W HAJEM A WHITE CN CNT WHITE CN TH WHITE INDOOR PIPE TEMPERATURE SENSOR 2 INDOOR PIPE TEMPERATURE SENSOR 1 FLOAT SWITCH INDOOR AIR TEMPERATURE SENSOR CN HT WHITE SW1 DRAIN TEST SW2 CN FSW GREEN ELECTRONIC CONTROLLER RECTIFICATION CIRCUIT FUSE T3 15A L250V MOTOR Y GROUNDING TERMINAL TO OUTDOOR UNIT CN T1 BLUE G 6 1 5 2 B Y W BL R Y 3 3 5 7 1 1 6 7 1 4 1 1 1 1 2...

Page 24: ...T1 GRY YLW 1 2 YLW FUSE102 T3 15A L250V CN STM WHT CN TH WHT CN TANK WHT CN HOT WHT RED BLU YLW RED COMPRESSOR BLU MS 3 YLW AIR TEMP SENSOR THERMISTOR PIPING TEMP SENSOR THERMISTOR COMPRESSOR TEMP SENSOR THERMISTOR ELECTRO MAGNETIC COIL 4 WAY VALVE YELLOW YEL BLUE BLU RED RED TRADEMARK COMPRESSOR TERMINAL THE PARENTHESIZED LETTERS IS INDICATED ON TERMINAL COVER REACTOR AC BLK BLK FUSE101 20A 250V ...

Page 25: ... SWITCHING POWER SUPPLY CIRCUIT U U RED RED RED BLK BLU YLW WHT 3 COMPRESSOR FAN MOTOR M MS 3 3 1 1 BLU YLW RED BLU YLW BLUE YELLOW V V W W P ELECTRONIC CONTROLLER MAIN L2 0 BLACK PFC CIRCUIT FUSE1 T3 15A L250V 1 2 1 L1 L2 2 3 RED TERMINAL BOARD TERMINAL BOARD SINGLE PHASE POWER SUPPLY BLK WHT 4 COM3 RED FUSE3 25A 250V COMMUNICATION CIRCUIT BLK WHT ACN1 WHITE GRN GRN YLW GRN YLW GRN ACL1 BLACK YEL...

Page 26: ...RATURE SENSOR CN HT WHITE SW1 DRAIN TEST SW2 CN FSW GREEN ELECTRONIC CONTROLLER RECTIFICATION CIRCUIT FUSE T3 15A L250V MOTOR Y GROUNDING TERMINAL TO OUTDOOR UNIT CN T1 BLUE G 6 1 5 2 B Y W BL R Y 3 3 5 7 1 1 6 7 1 4 1 1 1 1 2 BL t t t BL BL BL BL BL BL BL 3 6 5 5 4 1 BL W R REMOTE CONTROLLER DB3 S1WB A 60 R74 22k 1 4W DB2 S1WB A 60 R75 5 1k IC5 NJM7812FA 12V i o g KB C46 0 1u 25V C8 NONE 12V 5V K...

Page 27: ... GRN FUSE103 T3 15A L250V ELECTRONIC CONTROLLER WHT RED DATA RED TERMINAL BOARD COMMUNICATION CIRCUIT NOISE FILTER CIRCUIT PFC CIRCUIT RECTIFICATION CIRCUIT RECTIFICATION CIRCUIT SWITCHING POWER SUPPLY CIRCUIT GRY GRY ELECTRO MAGNETIC COIL EXPANSION VALVE 1 6 1 1 2 3 3 4 RAT2 GRY RAT1 GRY YLW 1 2 YLW FUSE102 T3 15A L250V CN STM WHT CN TH WHT CN TANK WHT CN HOT WHT RED BLU YLW RED COMPRESSOR BLU MS...

Page 28: ...HERMISTOR PIPING TEMP SENSOR THERMISTOR OUTDOOR AIR TEMP SENSOR THERMISTOR ELECTRO MAGNETIC COIL 4 WAY VALVE CN HOT BLUE RECTIFICATION CIRCUIT RECTIFICATION CIRCUIT SWITCHING POWER SUPPLY CIRCUIT U U RED RED RED BLK BLU YLW WHT 3 COMPRESSOR FAN MOTOR M MS 3 3 1 1 BLU YLW RED BLU YLW BLUE YELLOW V V W W P ELECTRONIC CONTROLLER MAIN L2 0 BLACK PFC CIRCUIT FUSE1 T3 15A L250V 1 2 1 L1 L2 2 3 RED TERMI...

Page 29: ...29 10 Printed Circuit Board 10 1 Indoor Unit 10 1 1 Main Printed Circuit Board CN T2 CN FM CN TH CN T1 CN AC CN DRMTR1 CN DISP CN HT CN FSW CN CNT ...

Page 30: ...30 10 2 Outdoor Unit 10 2 1 Main Printed Circuit Board 10 2 1 1 CU E9SD3UA CU E12SD3UA CN TH CN HOT CN TANK CN DCFM AC WHT AC BLK DATA POWER TRANSISTOR IPM CURRENT TRANSFORMER CT ...

Page 31: ...31 10 2 1 2 CU E18SD3UA CN HOT CN TH1 AC WHT AC BLK CN EV CN TANK CN FM CURRENT TRANSFORMER CT POWER TRANSISTOR IPM CN COM ...

Page 32: ...32 10 2 2 CPU Printed Circuit Board 10 2 2 1 CU E9SD3UA CU E12SD3UA CN1 CN2 CN3 10 2 3 Noise Filter Printed Circuit Board 10 2 3 1 CU E18SD3UA ACL1 BLACK ACN1 WHITE CN COM ...

Page 33: ...Accessory part Qty 6 Receiver fixing screw M4 x 39 64 15 5 mm 2 7 Clamper band for receiver cable fixing 1 8 Receiver cable 6 56 ft 2 m 1 9 Washer for suspension fitting 8 0 Flare insulator for gas pipe liquid pipe connection 2 No Accessory part Qty Clamper band for flare drain insulating connection 4 Drain hose for unit PVC pipe connection 1 Hose band for drain hose connection 1 Drain hose insula...

Page 34: ...iping Length for add gas Gas Liquid E9SD3UAW 9000 3 8 9 52 mm 1 4 6 35 mm 24 6 ft 7 5 m 49 2 ft 15 m 9 8 ft 3 m 65 6 ft 20 m 0 2 oz ft 20 g m 24 6 ft 7 5 m E12SD3UAW 11500 1 2 12 7 mm E18SD3UAW 17200 1 2 12 7 mm 100 0 ft 30 5 m 0 3 oz ft 25 g m 32 8 ft 10 m Example For E9SD3UAW If the unit is installed at 32 8 ft 10 m distance the quantity of additional refrigerant should be 1 64 oz 50 g 32 8 24 6...

Page 35: ... from damaging the cables e g mice biting the connection cable 4 Finish by sealing the sleeve with putty or caulking compound at the final stage Putty or caulking compound Sleeve for tube assembly Approx 7 32 9 32 5 7 mm Bushing for tube assembly Wall Outdoor Indoor ø2 3 4 ø70 mm through hole 19 32 15 mm 11 1 3 Installing the Indoor Unit Installation Embedded in the Ceiling 11 1 3 1 Preparation Be...

Page 36: ...e drain piping Dimension of the Indoor Unit 5 23 32 145 1 5 32 29 3 25 32 96 2 5 8 66 1 1 32 26 1 1 16 27 1 3 16 30 1 3 32 28 3 5 16 84 2 ø1 8 ø3 1 Hole 10 ø1 8 ø3 1 Hole 1 3 16 30 13 32 10 3 5 32 80 9 3 8 238 5 5 8 143 Water inlet 1 23 32 44 3 3 16 81 1 5 16 33 5 29 32 150 7 7 8 200 5 29 32 150 29 32 23 5 3 16 132 5 3 16 132 8 21 32 220 8 21 32 220 27 23 32 704 29 32 23 9 16 14 9 16 14 9 16 14 7 ...

Page 37: ... on the control box side where maintenance and inspection of the control box and drain pump are easy Install another inspection opening 31 1 2 x 27 9 16 800 mm x 700 mm also at the lower part of the unit 700 800 Allow view A Inspection access Field supply Air intake Air discharge Ceiling A 27 9 16 700 31 1 2 800 Securing the Hanging Bolts Wooden of other structure Hanging bolt pitch C channel Hang...

Page 38: ...ir leak Insulation material locally purchased Connection screw x10 Rectangular solic duct Flange locally purchase Flange Main unit Air outlet side Air inlet side When attaching a duct to the intake side be sure to attach an air filter inside the air passage on the intake side Use an air filter with dust collecting efficiency at least 50 in a gravimetric technique Installation into the Ceiling Atta...

Page 39: ...res touching parts on the PCB Caught wires may destroy the PCB 2 Mount to the wall EXPOSED TYPE Preparation Make 2 holes for screws using a driver Mount the top case Align the claws of the top case and then align the claws of the bottom case Mount the bottom case to the wall Connect the remote control wiring Arrange the wires along the groove of the case Cut here with a nipper and remove the burr ...

Page 40: ... equipment to avoid creating hills or traps partway Should there be any obstacle preventing the drain piping from being extended smoothly the drain piping can be raised outside of the main unit as shown in the illustration below Drain hose insulation Drain hose Hard PVC pipe VP20 Hose band Unit drain port Do not use adhesive Adhere with PVC adhesive 5 1 8 130 1 1 32 26 1 1 32 26 Rise Hill Trap 11 ...

Page 41: ...s on the indoor unit are connected to the same terminal numbers on the outdoor unit by the right coloured wires as shown in the diagram o Earth lead wire should be longer than the other lead wires as shown in the diagram for electrical safety purpose in case the cord slips out from the anchorage o Secure the cable onto the control board with the holder clamper Terminals on the indoor unit 1 2 3 Co...

Page 42: ...ction terminal board gap between wires ACCEPT PROHIBITED PROHIBITED Wire stripping No loose strand when inserted 13 32 1 32 10 1 mm WARNING RISK OF FIRE JOINING OF WIRES MAY CAUSE OVERHEATING AND FIRE OR OR OR Use complete wire without joining Use approved socket and plug with earth pin Wire connection in this area must follow to national wiring rules Do not joint wires ...

Page 43: ...er of piping to valve and then tighten with torque wrench to the specified torque as stated in the table Torque wrench Spanner or Wrench 11 2 3 3 Connecting the Piping to Outdoor Multi Decide piping length and then cut by using pipe cutter Remove burrs from cut edge Make flare after inserting the flare nut locate at valve onto the copper pipe Align center of piping to valve and then tighten with t...

Page 44: ...e of the charging set and turn off the vacuum pump 5 Disconnect the vacuum pump house from the service port of the 3 way valve 6 Tighten the service port caps of the 3 way valve at a torque of 13 3 Ibf ft 18 N m with a torque wrench 7 Remove the valve caps of both of the 2 way valve and 3 way valve Position both of the valves to Open using a hexagonal wrench 5 32 4 mm 8 Mount valve caps onto the 2...

Page 45: ...rding to the diagram below Outdoor Unit 1 2 3 1 2 L1 L2 3 l a n i m r e T l a n i m r e T Indoor Unit Disconnect Switch Field supply Grounding wire Grounding wire min AWG16 Ensure all connecting wire between indoor unit and outdoor unit and power supply cord are installed in individual conduit Power Supply Single Phase 208 230V 60Hz min AWG14 208 230V min AWG16 208 230V min AWG16 208 230V min AWG1...

Page 46: ...d outdoor unit according to the diagram below Outdoor Unit 1 2 3 1 2 L1 L2 3 Terminal Terminal Indoor Unit Disconnect Switch Field supply Grounding wire Grounding wire min AWG16 Power Supply Single Phase 208 230V 60Hz min AWG12 208 230V min AWG16 208 230V min AWG16 208 230V min AWG16 Ensure all connecting wire between indoor unit and outdoor unit and power supply cord are installed in individual c...

Page 47: ...hort length of large diameter heat shrink tube There is no similar length limit for cable following on from the opto coupler isolation DISPOSAL OF OUTDOOR UNIT DRAIN WATER If a drain elbow is used the unit should be placed on a stand which is taller than 1 3 16 30 mm If the unit is used in an area where temperature falls below 32 F 0 C for 2 or 3 days in succession it is recommended not to use a d...

Page 48: ...d the operation environment The final shifted value will be used as internal setting temperature and it is updated continuously whenever the electrical power is supplied to the unit Remote Control Setting Temperature 60 8ºF 86ºF Auto Operation Mode Shifting Outdoor Air Temperature Shifting Powerful Mode Shifting Fan Speed Shifting Start Up Shifting Internal Setting Temperature Setting Temperature ...

Page 49: ...perature remote control setting temperature 3 6 F HEAT mode is decided Heat 10 8 9 7 2 5 4 3 6 1 8 0 1 8 3 6 5 4 7 2 9 10 8 Dry Cool For the 2nd judgment onwards o If indoor intake temperature remote control setting temperature 5 4 F if previous operate in DRY mode then continue in DRY mode Otherwise COOL mode is decided o If 3 6 F indoor intake temperature remote control setting temperature 5 4 F...

Page 50: ...ed feedback control is performed once every second During fan motor on if fan motor feedback 2550 rpm or 50 rpm continue for 10 seconds then fan motor error counter increase fan motor is then stop and restart If the fan motor counter becomes 7 times then H19 fan motor error is detected Operation stops and cannot on back 12 1 7 Outdoor Fan Motor Operation Outdoor fan motor is operated with 15 fan s...

Page 51: ...p from setting fan speed 3 Compressor frequency reduced 12 2 1 Quiet operation Heating A Purpose To provide quiet heating operation compare to normal operation B Control condition a Quiet operation start condition When quiet button at remote control is pressed Quiet LED illuminates b Quiet operation stop condition 1 When one of the following conditions is satisfied quiet operation stops a Powerful...

Page 52: ...e as shown below Indoor intake air temperature ºF Indoor intake air temperature ºF ºF Outdoor air temperature ºF Outdoor air temperature ºF 86 77 59 41 5 min Cooling Soft Dry Heating 86 95 10 min 15 min ºF 41 32 35 min 30 min 25 min 12 4 2 OFF Timer Control OFF timer can be set using remote control the unit with timer set will stop operate at set time 12 5 Auto Restart Control 1 When the power sup...

Page 53: ... 8 F Temp difference 82 4 78 8 3 6 F Heater ON 2 After a while when Remote controller setting 82 4 F Intake air temperature 80 6 F Temp difference 82 4 80 6 1 8 F Heater OFF 3 After a while when Temp difference 7 2 F Heater ON 5 Intake air temperature control When air conditioning is switched ON Intake air temperature F 84 2 78 8 Heater ON Heater OFF 6 Evaporator pipe sensor control When air condi...

Page 54: ... ON Remote controller setting Intake air temperature Temp difference 3 6 ON by Temp difference 3 6 F OFF by Temp difference 1 8 F 1 8 Heater ON Heater OFF F Control content 1 Indoor unit will start operate when receive operation ON signal from remote controller 2 Indoor fan speed i For error H23 Indoor heat exchange sensor 1 abnormality Me Fan Fan speed higher than other error because the outdoor ...

Page 55: ...ted or the Auto OFF ON button at indoor unit The reason for the compressor to force operation for minimum 30 seconds is to allow the refrigerant oil run in a full cycle and return back to the outdoor unit 13 1 3 Total Running Current Control 1 When the outdoor unit total running current AC exceeds X value the frequency instructed for compressor operation will be decreased 2 If the running current ...

Page 56: ...times all indoor and outdoor relays will be cut off 13 1 5 Compressor Overheating Prevention Control Instructed frequency for compressor operation will be regulated by compressor top temperature The changes of frequency are as below figure If compressor temperature exceeds 224 6 F compressor will be stop occurs 4 times per 20 minutes timer LED will be blinking F97 is to be confirmed 197 6ºF 195 8º...

Page 57: ...perature judgment by microcontroller if fulfilled o When Cooling or Dry mode is operated more than 20 minutes or more 3 This control stopped if o Compressor stopped o Remote control setting changed fan speed temperature o Outdoor air temperature and indoor intake temperature changed 13 2 4 Freeze Prevention Control 1 When indoor heat exchanger temperature is lower than 32 F continuously for six mi...

Page 58: ...peration When indoor pipe temperature is low cold draught operation start where indoor fan speed will be reduced 13 3 5 Deice Operation When outdoor pipe temperature and outdoor temperature is low deice operation start where indoor fan motor and outdoor fan motor stop and operation LED blinks 13 3 6 Drain Pump Control This unit has built in with drain pump Control content During COOL DRY mode o Du...

Page 59: ... activate pump down operation Control start condition o During power standby condition short CN S continuously between 1 second and 10 seconds Control stop condition o 480 seconds after pump down operation starts o CN S is shorted again during pump down operation ...

Page 60: ...ON FOR PUMP DOWN SERVICING PURPOSE The Test Run operation will be activated by short circuiting CN S Pin 1 2 at outdoor unit PCB after power supplied to outdoor unit terminal 1 and 2 The unit forced to run rated frequency cooling operation mode ...

Page 61: ...vance setting of air conditioner operation Auto OFF ON button pressed Auto Operation c e s 6 1 c e s 1 1 c e s 8 c e s 5 Test Run Operation Forced Cooling Operation Test Run Operation Forced Heating Operation Main unit always continue Test Run forced cooling operation Beep Beep x 2 Press AC RESET then any key at remote control Press AC RESET then any key at remote control Press AC RESET at remote ...

Page 62: ...y Operation Mode Deactivated AUTO After 30s sampling regardless of indoor intake or outdoor intake temperature judgement the unit will run Cooling or DRY operation After 30s sampling the unit will judge the operation mode base on remote controller temperature setting and Indoor Intake Sensor New Auto Mode or Outdoor Intake Sensor Old Auto Mode HEAT The unit will stop and Power LED blinking The uni...

Page 63: ...etting temperature Function selection added to enable and disable this control 14 4 2 Control method Heating mode using remocon function 58 Normal display mode Press SW t 0secs When SW pressed continuously for t 5secs to enter service zone press SW s to choose function 58 shift 0 C Range 3 C 2 C 1 C 0 C 1 C 2 C 3 C Transmit shift code Timer Up Down button Shift 3 C Shift 1 C Shift 0 C Shift 1 C Sh...

Page 64: ...oose function 59 shift 0 C Range 3 C 2 C 1 C 0 C 1 C 2 C 3 C Transmit shift code Timer Up Down button Shift 3 C Shift 1 C Shift 0 C Shift 1 C Shift 3 C 1 Press SW special setting is immediately cancelled and normal mode starts 2 If no SW is pressed for 30secs then special setting mode is cancelled and normal mode starts 3 Under this function only SW s are effective ...

Page 65: ...trol Enable Press SW to enter customer zone press SW s to choose function 7 1 Press SW special setting is immediately cancelled and normal mode starts 2 If no SW is pressed for 30secs then special setting mode is cancelled and normal mode starts 3 Under this function only SW s are effective Note By default if enable ...

Page 66: ...ol Enable Press SW to enter customer zone press SW s to choose function 10 1 Press SW special setting is immediately cancelled and normal mode starts 2 If no SW is pressed for 30secs then special setting mode is cancelled and normal mode starts 3 Under this function only SW s are effective Note By default if enable ...

Page 67: ...ooling mode Less than 25 2 F at the heating mode Higher than specified Lower than specified Cooling Mode High Low Low Value of electric current during operation Gas side pressure Dusty condenser preventing heat radiation Excessive amount of refrigerant Inefficient compressor Measuring gas side pressure Measuring the air temperature difference Measuring electric current during operation Insufficien...

Page 68: ... Electric current during operation Low Pressure High Pressure Electric current during operation Insufficient refrigerant gas leakage Clogged capillary tube or Strainer Short circuit in the indoor unit Heat radiation deficiency of the outdoor unit Inefficient compression Carry out the measurement of pressure electric current and temperature fifteen minutes after an operation is started ...

Page 69: ...er 6 When the displayed error code matches the unit s error code OFF ON operation LED will be ON continuously 7 The breakdown diagnosis mode will be cancelled by pressing CHECK button continuously for 5 seconds or wait for 30 seconds AC Reset button When AC Reset button is pressed the error code will be reset so that the unit will be able to operate and recheck if any error occurred Check button T...

Page 70: ...sensor defective or disconnected H34 Outdoor heat sink temperature sensor abnormality Continue for 2 sec Outdoor heat sink temperature sensor defective or disconnected H35 Indoor drain water adverse current abnormal H36 Gas pipe temperature sensor abnormality Continue for 5 sec Gas pipe temperature sensor defective or disconnected H37 Outdoor liquid pipe temperature sensor abnormality Continue for...

Page 71: ...er transistor Compressor Note O Frequency measured and fan speed fixed The memory data of error code is erased when the power supply is cut off or press the Auto Switch until beep sound heard following by pressing the CHECK button at Remote Control Although operation forced to stop when abnormality detected emergency operation is possible for certain errors refer to Error Codes Table by using Remo...

Page 72: ...e DC voltage at terminal 2 3 communication terminals of outdoor unit terminal board Is the measured DC voltage fluctuate between 10 70V Measure the AC voltage at terminal 1 2 of indoor unit terminal board Is the measured voltage 230 240V Measure the DC voltage at terminal 2 3 of indoor unit terminal board Is the measured DC voltage fluctuate between 10 70V YES NO NO NO NO For safety reason and to ...

Page 73: ... indoor and outdoor units Troubleshooting When abnormality indication starts again Check the indoor and outdoor unit connection wires Is there any wiring error Check indoor and outdoor units model number Is indoor unit and outdoor unit model numbers matched Check the spare part numbers of the indoor and outdoor unit PCBs and compare with their Part Lists Matched compatibility For safety reason and...

Page 74: ...e air temperature sensor Plug out connector from the indoor unit PCB Measure the resistance of the indoor intake air temperature sensor For safety reason and to prevent component breakdown always switch off the power before remove and connect the component Is the measured resistance of the indoor intake air temperature sensor matches the value specified in its characteristic chart Replace the indo...

Page 75: ...mpressor temperature sensor Plug out connector from the outdoor unit PCB Measure the resistance of the outdoor compressor temperature sensor For safety reason and to prevent component breakdown always switch off the power before remove and connect the component Is the measured resistance of the outdoor compressor temperature sensor matches the value specified in its characteristic chart Replace th...

Page 76: ...current is normal Refer to Service Manual Technical Graph for Temp vs Current and Pressure In forced cooling check suction pressure versus running current Running current is much too low and suction pressure is much too high Running current and suction is very low For safety reason and to prevent component breakdown always switch off the power before remove and connect the component Check replace ...

Page 77: ... off power supply and rotate fan by hand Stop fan motor Check the rotation feedback output from fan motor Rotate the fan motor by hand is the rotation feedback voltage 15Vdc pin 7 4 generated Does fan rotate smoothly Turn power supply on and operate fan Does it rotate Turn off power supply and disconnect fan motor connector then turn power on Check the output of fan motor from indoor PCB Is the mo...

Page 78: ...onnector from the outdoor unit PCB Measure the resistance of the outdoor intake air temperature sensor For safety reason and to prevent component breakdown always switch off the power before remove and connect the component Is the measured resistance of the outdoor intake air temperature sensor matches the value specified in its characteristic chart Replace the outdoor intake air temperature senso...

Page 79: ...ut connector from the outdoor unit PCB Measure the resistance of the outdoor intake air temperature sensor For safety reason and to prevent component breakdown always switch off the power before remove and connect the component Is the measured resistance of the outdoor intake air temperature sensor matches the value specified in its characteristic chart Replace the outdoor intake air temperature s...

Page 80: ...fety reason and to prevent component breakdown always switch off the power before remove and connect the component Is the measured resistance of the outdoor air temperature sensor matches the value specified in its characteristic chart Replace the outdoor air temperature sensor Defect in outdoor unit PCB Replace the outdoor unit PCB Check the connector connection Turn off the power Check the conne...

Page 81: ... reason and to prevent component breakdown always switch off the power before remove and connect the component Is the measured resistance of the outdoor heat exchanger temperature sensor matches the value specified in its characteristic chart Defect in outdoor unit PCB Replace the outdoor unit PCB Check the connector connection Turn off the power Check the connector connection Is the connector con...

Page 82: ... unit PCB Measure the resistance of the outdoor discharge pipe temperature sensor For safety reason and to prevent component breakdown always switch off the power before remove and connect the component Is the measured resistance of the outdoor discharge pipe temperature sensor matches the value specified in its characteristic chart Defect in outdoor unit PCB Replace the outdoor unit PCB Check the...

Page 83: ...e Troubleshooting When abnormality indication starts again Check indoor and outdoor PCB part number and compare if they matched part list For safety reason and to prevent component breakdown always switch off the power before remove and connect the component Change for the specified indoor or outdoor unit PCB Check indoor and outdoor units model number Is the indoor and outdoor unit model number m...

Page 84: ...and rotate fan by hand Does fan rotate smoothly Turn power supply on and operate fan Does it rotate Turn off power supply and disconnect fan motor connector then turn power on Check the output of fan motor from outdoor PCB Is the motor power supply voltage 325Vdc pin 7 4 generated Is the motor control voltage 15Vdc pin 3 4 generated Operate the fan is the rotation command voltage 1 5Vdc pin 2 4 ge...

Page 85: ...k the dust accumulation on the indoor unit heat exchanger Is the indoor unit heat exchanger dirty Is the measured resistance of the indoor pipe temperature thermistor matches the value specified in its characteristic chart Check the indoor pipe temperature thermistor Plug out connector CN TH from the indoor unit PCB Measure the resistance of the indoor heat exchanger temperature thermistor For saf...

Page 86: ... connect the component Provide sufficient air passage Clean the air filter Clean the indoor unit heat exchanger Open the 2 3 way valve Replace the indoor unit fan motor and or indoor unit PCB Reclaim and recharge with correct amount of refrigerant Replace the indoor pipe temperature sensor Replace the indoor unit PCB Check the air passage Is there any short circuit Check the indoor unit air filter...

Page 87: ... solenoid valve being energised The 4 way valve may have been damaged or wrongly connected between discharge and suction tube NO it happen in cooling dry as well Check connecting tubes to 4 way valve 4 way valve not working not energize Check CN HOT connection 4 way valve connector Check V coil attach to solenoid valve No Good No Good No continuity open Remove CN HOT Measure continuity of the coil...

Page 88: ...rmality by measuring DC voltage between DCP and DCN at the capacitor PCB Is the DC voltage between DCP and DCN normal Confirm the DC voltage between CN FM 1 and 4 when compressor is running Normal voltage range should be between 265 325Vdc Is the DC voltage between CN FM1 and 4 of the outdoor fan motor normal Check the compressor winding resistance Turn off the power and disconnect the harnesses U...

Page 89: ...91 indication happens Check 3 way valve 3 way valve opened Check for gas leaking source Refer to H16 Gas leaking Check other parts in refrigeration cycles For safety reason and to prevent component breakdown always switch off the power before remove and connect the component Check for gas leaking source Repair or replace defected part s Re claim and then re charge the right amount Open 3 way valve...

Page 90: ...onnection at outdoor PCB and compressor terminal Is the connector connection normal Disconnect the harnesses U V and W from the compressor terminal Is the blinking of the 6 LEDs in same sequence condition From the disconnected harnesses U V and W correct them to the inverter checker Turn ON the power and operate the system Check the inverter checker 6 LEDs blinking condition For safety reason and ...

Page 91: ...in outdoor fan motor Replace the outdoor fan motor Defect in outdoor heat exchanger thermistor Replace the outdoor heat exchanger themistor When abnormality indication starts again Check the outdoor unit installation condition during cooling or soft dry operation Reset the error code and turn on the unit again Measure the AC DC voltage between pins of connector CN FM outdoor unit PCB Is the voltag...

Page 92: ...verheats due to defective of outdoor fan motor IPM overheats due to defective of internal circuitry of IPM IPM overheats due to defective IPM temperature sensor Multi Models Only o Compressor OL connector poor contact o Compressor OL faulty Troubleshooting When F96 indication happens Check the outdoor unit installation condition during cooling or soft dry operation Is there any improper heat radia...

Page 93: ...re sensor Does it conform to the sensor characteristic chart 2 3 way valve closed Check for gas leakage Oil oozing out from the 2 3 way valve Refrigerant cycle abnormality error again Check if expansion valve or strainer clogged ice formed Reclaim and recharge for a specified amount of fresh refrigerant YES YES NO NO NO NO Open the 2 3 way valve YES YES YES For safety reason and to prevent compone...

Page 94: ...ting When F98 indication happens Get restarted and measure the input current NO Replace the outdoor unit PCB Turn off power supply Check the main circuit electrolytic capacitor Input current limit Normal Check refrigerant amount Excess refrigerant Reclaim and recharge with correct amount of refrigerant YES YES YES NO NO NO Repair the pipe flare or union nuts Reclaim and recharge refrigerant Replac...

Page 95: ...igerant Outdoor electronic circuit defect due to power transistor short Replace the outdoor unit PCB YES YES YES Compressor defective due to mechanical locked Replace compressor Compressor defective due to winding shorted Replace compressor Amplification IC defect Diode defect Defect in microcontroller Replace the outdoor unit PCB When abnormality indication starts again Is there no change even if...

Page 96: ...rocedure 16 1 1 To Remove Cabinet Bottom Plate 1 Unscrew 14 screws on the cabinet bottom plate 10 screws on the cabinet top plate and detach cabinet bottom plate and cabinet top plate from unit Remove 14 Screw Cabinet top plate Cabinet bottom plate Remove 10 Screw 16 1 2 To Remove Electronic Controller 1 Unscrew the 2 screws on the Control Board and open the Control Board Cover Remove Screw 2 Deta...

Page 97: ...s 3 Unscrew the 2 screws on the Fan Motor Bracket and detach Fan Motor Bracket 4 Remove the Fan Motor and Blower Fan from the unit 5 Use a 3 0 mm hexagonal wrench to loosen the bolts connecting the Fan Motor and Fan Detach the shaft connecting the Fan Motor and Blower Fan Remove Screw Remove Bolts 16 1 4 To Remove the Drain Motor 1 Unscrew the 1 screw on the Side Plate and remove Drain Pan from th...

Page 98: ...orator from the unit Remove Screw Remove Sensor 3 Unscrew 4 screws 1 nut and 1 Spring Clip on the Drain Motor Bracket and remove Drain Motor from unit Remove Nut Spring Clip Remove Screw 4 Unscrew 3 screws on the Drain Motor and detach the Drain Motor from Drain Motor Bracket Remove Screw ...

Page 99: ...ctronic controller be careful of electrostatic discharge 1 Remove the 3 screws of the Top Panel Fig 1 2 Remove the 6 screws of the Front Panel Fig 2 3 Remove the screw of the Terminal Board Cover 4 Remove the Top Cover of the Control Board by 4 hooks Fig 3 5 Remove the Control Board as follows Fig 4 Fig 5 Fig 6 ...

Page 100: ...e the 8 screws of the Top Panel Fig 1 2 Remove the 8 screws of the Front Panel Fig 2 3 Remove the Top Cover of the Electronic Controller Fig 3 4 Remove the Control Board Fig 4 5 Remove the 6 screws of the Electronic Controller Fig 5 Caution When handling electronic controller be careful of electrostatic discharge ...

Page 101: ... 1802 671 2836 1978 850 2230 1555 842 20 68 13 55 4 2264 2241 274 2276 2253 564 2540 2515 864 1775 1757 768 16 60 8 2569 1768 482 2610 1770 691 2582 1898 856 1985 1460 864 Dry bulb value based on 46 humidity 17 1 1 2 CS E12SD3UAW CU E12SD3UA Indoor C F Outdoor DB C F DB WB 20 4 10 14 0 32 5 41 TC SHC IP TC SHC IP TC SHC IP TC SHC IP 27 80 6 19 66 2 3780 3276 688 3789 3284 701 3776 3317 682 3856 33...

Page 102: ...4818 3501 1457 4793 3484 1439 5043 3615 869 5450 3859 858 Indoor C F Outdoor DB C F DB WB 16 60 8 25 77 35 95 46 114 8 TC SHC IP TC SHC IP TC SHC IP TC SHC IP 27 80 6 19 66 2 6155 5180 1065 5948 5086 1607 5700 5187 1820 3479 3166 1420 22 71 6 6616 4106 1191 6478 4032 1630 6290 3240 1844 3837 1977 1439 23 73 4 16 60 8 5789 5732 1085 5437 5382 1565 5216 5164 1922 3186 3154 1500 18 64 4 6240 3943 108...

Page 103: ...C F Outdoor WB C F DB 20 4 8 3 17 06 1 7 35 06 8 3 46 94 12 53 6 23 9 75 02 TC IP TC IP TC IP TC IP TC IP TC IP 24 75 2 2383 1625 3164 1505 4131 1663 4789 1724 4597 1738 5141 1623 20 68 2510 1664 3383 1499 4249 1631 4770 1710 4859 1700 5434 1588 16 60 8 2026 1654 3476 1484 4596 1645 5119 1755 4740 1671 5301 1561 17 1 2 3 CS E18SD3UAW CU E18SD3UA Indoor C F Outdoor WB C F DB 20 4 8 3 17 06 1 7 35 0...

Page 104: ... 616 2495 1778 690 2156 1360 827 20 68 13 55 4 2061 2040 209 2042 2022 478 2236 2213 702 1516 1501 642 16 60 8 2363 1662 402 2455 1701 630 2272 1707 695 1920 1330 847 Dry bulb value based on 46 humidity 17 2 1 2 CS E12SD3UAW CU E12SD3UA Indoor C F Outdoor DB C F DB WB 20 4 10 14 0 32 5 41 TC SHC IP TC SHC IP TC SHC IP TC SHC IP 27 80 6 19 66 2 3775 3343 678 3775 3343 689 3757 3373 671 3835 3443 63...

Page 105: ...4798 3564 1437 4793 3560 1419 5023 3680 849 5430 3929 838 Indoor C F Outdoor DB C F DB WB 16 60 8 25 77 35 95 46 114 8 TC SHC IP TC SHC IP TC SHC IP TC SHC IP 27 80 6 19 66 2 6155 5294 1065 5386 4707 1452 5040 4687 1580 3459 3217 1420 22 71 6 6367 4211 1069 5856 3725 1468 5562 2928 1601 3817 2010 1439 23 73 4 16 60 8 5707 5650 1065 4983 4933 1424 4612 4566 1668 3166 3134 1500 18 64 4 6229 4023 106...

Page 106: ...C F Outdoor WB C F DB 20 4 8 3 17 06 1 7 35 06 8 3 46 94 12 53 6 23 9 75 02 TC IP TC IP TC IP TC IP TC IP TC IP 24 75 2 1472 833 2938 1159 3716 1259 4066 1260 3909 1282 4542 1243 20 68 1550 822 3141 1155 3823 1235 4050 1250 4132 1254 4801 1216 16 60 8 1251 802 3227 1143 4135 1245 4347 1283 4031 1233 4684 1195 17 2 2 3 CS E18SD3UAW CU E18SD3UA Indoor C F Outdoor WB C F DB 20 4 8 3 17 06 1 7 35 06 8...

Page 107: ...0 318 19 3 0 0776 7 4 261 26 1 0 1049 6 1 215 880 0 0 0 0 9 3 328 9 1 0 0366 8 3 293 19 1 0 0768 6 6 233 26 3 0 1057 5 1 180 Fan Performance Curve 0 3014 0 2813 0 2612 0 2411 0 2210 0 2009 0 1808 0 1607 Static Pressure Inch H2O 0 1406 0 1206 0 1005 0 0804 0 0603 0 0402 0 0201 0 0 141 177 212 247 282 318 353 388 424 459 494 530 565 600 636 Airflow ft min Cool RPM Static Pressure Pa Inch H2O Airflow...

Page 108: ... 0 0776 7 4 261 26 1 0 1049 6 1 215 880 0 0 0 0 9 3 328 9 1 0 0366 8 3 293 19 1 0 0768 6 6 233 26 3 0 1057 5 1 180 Fan Performance Curve 0 3014 0 2813 0 2612 0 2411 0 2210 0 2009 0 1808 0 1607 Static Pressure Inch H2O 0 1406 0 1206 0 1005 0 0804 0 0603 0 0402 0 0201 0 0 141 177 212 247 282 318 353 388 424 459 494 530 565 600 636 Airflow ft min Cool RPM Static Pressure Pa Inch H2O Airflow m 3 min f...

Page 109: ... 6 339 29 0 0 1165 7 9 279 980 0 1 0 0004 11 6 410 2 7 0 0108 11 2 395 17 6 0 0707 9 4 332 29 0 0 1165 7 7 272 Fan Performance Curve Static Pressure Inch H2O 0 3617 0 3416 0 3215 0 3014 0 2813 0 2612 0 2210 0 2411 0 2009 0 1607 0 1808 0 1406 0 1206 0 1005 0 0804 0 0603 0 0201 0 0402 0 0 212 247 282 318 353 388 424 459 494 530 565 600 636 671 706 Airflow ft min Cool RPM Static Pressure Pa Inch H2O ...

Page 110: ...ing length forced cooling at 60 8 F Hi fan Compressor frequency Rated for cooling operation Voltage 208V 230V 2 000 2 500 3 000 3 500 4 000 4 500 4 6 16 26 36 46 56 66 76 86 96 106 116 Current A Outdoor Air Temperature ﾟF 208V 230V 141 000 143 000 145 000 147 000 149 000 151 000 153 000 155 000 157 000 159 000 4 6 16 26 36 46 56 66 76 86 96 106 116 Low Pressure Psi Outdoor Air Temperature ﾟF 85 00...

Page 111: ...V 230V 2 500 3 000 3 500 4 000 4 500 5 000 5 500 6 000 4 6 16 26 36 46 56 66 76 86 96 106 116 Current A Outdoor Air Temperature ﾟF 208V 230V 141 000 143 000 145 000 147 000 149 000 151 000 153 000 155 000 157 000 159 000 4 6 16 26 36 46 56 66 76 86 96 106 116 Low Pressure Psi Outdoor Air Temperature ﾟF 58 000 59 000 60 000 61 000 62 000 63 000 64 000 4 6 16 26 36 46 56 66 76 86 96 106 116 Outlet A...

Page 112: ...5 000 5 500 6 000 6 500 7 000 7 500 8 000 8 500 9 000 4 6 16 26 36 46 56 66 76 86 96 106 116 Current A Outdoor Air Temperature ﾟF 208V 230V 115 000 120 000 125 000 130 000 135 000 140 000 145 000 150 000 155 000 160 000 4 6 16 26 36 46 56 66 76 86 96 106 116 Low Pressure Psi Outdoor Air Temperature ﾟF 50 000 52 000 54 000 56 000 58 000 60 000 62 000 64 000 4 6 16 26 36 46 56 66 76 86 96 106 116 Ou...

Page 113: ...00 4 200 4 400 4 600 4 800 5 000 5 200 5 400 5 600 5 800 4 1 6 11 16 21 26 31 36 41 46 51 56 61 66 71 76 Current A Outdoor Air Temperature ﾟF 208V 230V 230 000 245 000 260 000 275 000 290 000 305 000 320 000 335 000 350 000 365 000 4 1 6 11 16 21 26 31 36 41 46 51 56 61 66 71 76 High Pressure Psi Outdoor Air Temperature ﾟF 80 000 82 000 84 000 86 000 88 000 90 000 92 000 94 000 96 000 98 000 100 0...

Page 114: ...500 5 700 5 900 6 100 6 300 6 500 4 1 6 11 16 21 26 31 36 41 46 51 56 61 66 71 76 Current A Outdoor Air Temperature ﾟF 208V 230V 240 000 255 000 270 000 285 000 300 000 315 000 330 000 345 000 360 000 375 000 4 1 6 11 16 21 26 31 36 41 46 51 56 61 66 71 76 High Pressure Psi Outdoor Air Temperature ﾟF 80 000 82 000 84 000 86 000 88 000 90 000 92 000 94 000 96 000 98 000 100 000 4 1 6 11 16 21 26 31...

Page 115: ...9 000 9 500 10 000 4 1 6 11 16 21 26 31 36 41 46 51 56 61 66 71 76 Current A Outdoor Air Temperature ﾟF 208V 230V 335 000 350 000 365 000 380 000 395 000 410 000 425 000 440 000 455 000 470 000 485 000 4 1 6 11 16 21 26 31 36 41 46 51 56 61 66 71 76 High Pressure Psi Outdoor Air Temperature ﾟF 94 000 96 000 98 000 100 000 102 000 104 000 106 000 108 000 110 000 112 000 4 1 6 11 16 21 26 31 36 41 4...

Page 116: ... 6 8 10 12 14 16 Capacity Correction Factor Pipe Length m ft 3 9 8 1 0334 5 16 4 1 0212 7 5 24 6 1 0000 10 32 8 0 9855 15 49 2 0 9629 18 3 1 2 CS E18SD3UAW CU E18SD3UA 0 94 0 95 0 96 0 97 0 98 0 99 1 00 1 01 1 02 Capacity Correction Factor 0 5 16 4 32 8 49 2 65 6 82 0 98 4 114 8 10 15 20 25 25 35 30 Pipe Length m ft 3 9 8 1 0159 5 16 4 1 0076 7 5 24 6 1 0000 10 32 8 0 9889 15 49 2 0 9800 20 65 6 0...

Page 117: ...593 5 16 4 1 0323 7 5 24 6 1 0000 10 32 8 0 9771 15 49 2 0 9535 18 3 2 2 CS E18SD3UAW CU E18SD3UA 0 97 0 97 0 98 0 98 0 99 0 99 1 00 1 00 1 01 1 01 Capacity Correction Factor 0 5 16 4 32 8 49 2 65 6 82 0 98 4 114 8 10 15 20 25 25 35 30 Pipe Length m ft 3 9 8 1 0056 5 16 4 1 0000 7 5 24 6 0 9958 10 32 8 0 9931 15 49 2 0 9828 20 65 6 0 9741 30 98 4 0 9677 Note The graphs show the factor after added ...

Page 118: ...45 9 28 26 27 24 29 25 10 12 11 13 21 22 23 16 14 15 7 3 33 35 36 31 32 20 40 41 42 38 30 19 18 4 6 8 37 8 O I I I I I 17 ABS 5 39 Note The above exploded view is for the purpose of parts disassembly and replacement The non numbered parts are not kept as standard service parts ...

Page 119: ...E NUT 1 2 1 CWT251031 CWT251032 22 HOLDER SENSOR 2 CWH32143 23 SENSOR COMPLETE 1 ACXA50C00030 O 24 BLOWER WHEEL ASS Y 2 CWH01K1041 25 FAN MOTOR 1 L6CBYYYL0179 O 26 FAN MOTOR BRACKET 2 CWD541265 27 SCREW FAN MOTOR BRACKET 1 CWH551049J 28 AIR GUIDER B W 2 CWD321112 29 AIR GUIDER B W 2 CWD321113 30 DRAIN PAN COMPLETE 1 CWH40C1134 31 CONTROL BOARD A SSY 1 ACXH10K00130 32 ELECTRONIC CONTROLLER MAIN 1 A...

Page 120: ...3 6 5 8 7 28 29 33 31 17 16 10 11 4 12 39 22 21 19 27 26 37 38 9 2 1 23 24 32 36 34 20 14 25 30 44 43 40 13 42 41 Note The above exploded view is for the purpose of parts disassembly and replacement The non numbered parts are not kept as standard service parts ...

Page 121: ...OARD 1 CWH151172A 23 SOUND PROOF MATERIAL BODY 1 CWG302292 24 SOUND PROOF MATERIAL 1 CWG302569 25 SENSOR COMPLETE COMP TEMP 1 CWA50C2340 O 26 CONTROL BOARD TOP COVER 1 CWH131264 27 ELECTRONIC CONTROLLER MAIN 1 ACXA73C06450R ACXA73C06460R O 28 TERMINAL BOARD ASSY 1 CWA28K1154 O 29 CABINET SIDE PLATE CO RIGHT 1 CWE04C1226 CWE04C1558 30 SENSOR COMPLETE AIR PIPE SENSOR 1 CWA50C2793 CWA50C3315 O 31 CAB...

Page 122: ...7 41 56 32 30 49 50 26 25 44 38 17 24 11 1 4 15 16 5 28 29 54 53 36 47 37 3 40 22 35 51 33 2 23 21 19 57 Note The above exploded view is for the purpose of parts disassembly and replacement The non numbered parts are not kept as standard service parts ...

Page 123: ...WAYS VALVE LIQUID 1 CWB021464 27 SOUND PROOF BOARD 1 CWH151197 28 TERMINAL COVER 1 CWH171039A 29 NUT TERMINAL COVER 1 CWH7080300J 30 SENSOR COMPLETE COMP TEMP 1 CWA50C2343 O 32 V COIL COMPLETE 4 WAY VALVE 1 CWA43C2392 O 33 V COIL COMPLETE EXP VALVE 1 CWA43C2393 O 35 SENSOR COMPLETE AIR PIPE TEMP 1 CWA50C2710 O 36 REACTOR 1 G0C452J00002 O 37 TERMINAL BOARD ASSY 1 CWA28K1076J O 38 TERMINAL BOARD ASS...

Page 124: ...3UA REMARK 56 ELECTRONIC CONTROLLER NOISE FILTER 1 CWA748363 57 CLIP FOR SENSOR 1 CWH711010 NOTE All parts are supplied from PAPAMY Malaysia Vendor Code 00029488 O marked parts are recommended to be kept in stock PAPAMY Printed in Malaysia YB0816 2 ...

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