Gree CB419012200 Service Manual Download | Manualshive

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GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI

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Service Manual

Models: GWH18QD-K6DNA1C

GWH18QD-K6DNA3C
GWH18QD-K6DNB2C
GWH18QD-K6DND4C
GWH18QD-K6DNE6C
GWH18QD-K6DNC2C
GWH18QD-K6DNE4C
GWH18QD-K6DNB6C
GWH18QD-K6DNB2A
GWH18QD-K6DNB8C

GWH18QD-K6DNB4A
GWH18QD-K6DNB4C
GWH18QD-K6DND6C
GWH24QD-K6DNB2A
GWH24QE-K6DNB2C
GWH24QE-K6DNB8C
GWH24QE-K6DNE4C
GWH24QE-K6DNB4C
GWH24QD-K6DNE4A
GWH24QD-K6DNC4A

GWH24QE-K6DNC8C
GWH24QE-K6DND6C
(Refrigerant R32)

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Summary of Contents for CB419012200

Page 1: ...2C GWH18QD K6DND4C GWH18QD K6DNE6C GWH18QD K6DNC2C GWH18QD K6DNE4C GWH18QD K6DNB6C GWH18QD K6DNB2A GWH18QD K6DNB8C GWH18QD K6DNB4A GWH18QD K6DNB4C GWH18QD K6DND6C GWH24QD K6DNB2A GWH24QE K6DNB2C GWH24...

Page 2: ...al Part 18 5 1 Wiring Diagram 18 5 2 PCB Printed Diagram 22 6 Function and Control 24 0 9 24 0 9 0 0 28 0 9 33 0 9 37 9 9 41 J VVX 50 V 51 Part Installation and Maintenance 52 7 Notes for Installation...

Page 3: ...intenance 63 k 9 9 0 63 k 9 q 65 k q 9 9 84 10 Exploded View and Parts List 86 10 1 Indoor Unit 86 u 100 11 Removal Procedure 107 9 0 107 9 112 Appendix 123 v w 9 9 123 v w 9 123 Appendix 3 Pipe Expan...

Page 4: ...l Information Indoor Unit GWH18QD K6DNA1C I GWH24QE K6DNA1C I GWH18QD K6DND4C I GWH24QE K6DND4C I GWH18QD K6DNC2C I GWH24QE K6DNC2C I GWH18QD K6DNE6C I GWH24QE K6DNE6C I GWH18QD K6DNB6C I GWH24QE K6DN...

Page 5: ...E K6DNE4C I GWH24QD K6DNE4A I GWH18QD K6DNB2A I GWH18QD K6DNB2C I GWH24QD K6DNB2A I GWH24QE K6DNB2C I GWH18QD K6DNB8C I GWH24QE K6DNB8C I GWH18QD K6DNB4A I GWH18QD K6DNB4C I GWH24QE K6DNB4C I GWH24QD...

Page 6: ...901 GWH18QD K6DNB2C I CB432N14900 16 GWH18QD K6DNB2A CB432011300 GWH18QD K6DNB2A I CB432N11300 GWH18AAD K6DNA1A O CB476W00200 17 GWH24QE K6DNA3C CB424005000 GWH24QE K6DNA3C I CB424N05000 GWH24QE K6DNA...

Page 7: ...W W 6 1 6 1 W W 4 0 5 1 3 4 4 0 5 1 3 4 Application Area m2 23 34 23 34 Indoor Unit Indoor Unit Model 1 GWH18QD K6DNA1C I 2 GWH18QD K6DNA3C I 3 GWH18QD K6DND4C I 4 GWH18QD K6DNE6C I 5 GWH18QD K6DNB8C...

Page 8: ...33 KSD115 HPC 115 95 1NT11L 6233 KSD115 HPC 115 95 V v V v C 16 30 16 30 q Range C 15 43 15 43 q Range C 15 24 20 24 q q Condenser Pipe Diameter mm k k J mm 2 1 4 2 1 4 j j mm u u rpm 780 780 W 40 40...

Page 9: ...1 SEER W W 6 30 6 30 W W 4 0 5 1 3 3 4 0 5 1 3 3 Application Area m2 23 34 23 34 Indoor Unit Indoor Unit Model 1 GWH24QE K6DNA1C I 2 GWH24QE K6DNA3C I 3 GWH24QE K6DND4C I 4 GWH24QE K6DNE6C I 5 GWH24QE...

Page 10: ...or KSD115 C 1NT11L 6233 or HPC115 95 or KSD115 C V v V v C 16 30 16 30 q Range C 15 43 15 43 q Range C 15 24 20 24 q q Condenser Pipe Diameter mm J mm 2 1 4 2 1 4 j j mm k u k u rpm 800 800 W 60 60 j...

Page 11: ...1 SEER W W 6 1 6 30 W W 4 0 5 1 3 4 4 0 5 1 3 3 Application Area m2 23 34 27 42 Indoor Unit Indoor Unit Model GWH18QD K6DNC2C I GWH24QE K6DNC2C I 0 CB439N09100 CB439N09300 j j mm u u u u Cooling Speed...

Page 12: ...5 HPC 115 95 1NT11L 6233 or HPC115 95 or KSD115 C V v V v C 16 30 16 30 q Range C 15 43 15 43 q Range C 15 24 22 24 q q Condenser Pipe Diameter mm k J mm 2 1 4 2 1 4 j j mm u k u rpm 780 800 W 40 60 j...

Page 13: ...3 5 COP W W 3 64 3 47 SEER W W 6 1 6 1 W W Application Area m2 23 34 23 24 Indoor Unit Model of Indoor Unit GWH18QD K6DNB2A I GWH18QD K6DNB4A I GWH24QD K6DNB2A I GWH24QD K6DNE4A I GWH24QD K6DNC4A I 9...

Page 14: ...33 KSD115o C HPC 115 95 1NT11L 6233 KSD115o C HPC 115 95 V v V v Operation Temp o C 16 30 16 30 q o C 15 43 15 43 q o C 15 24 15 24 q q Pipe Diameter mm k J mm 2 1 4 2 1 4 j j mm u k u rpm 780 780 9 W...

Page 15: ...ength 5m Cooling Heating 32 33 34 35 36 37 38 39 43 15 10 5 40 41 42 100 105 95 90 85 80 75 70 65 60 55 50 110 100 90 80 70 60 50 40 0 5 7 10 Conditions Indoor DB27 C WB19 C Indoor air flow Super High...

Page 16: ...9 Compressor 9 Hz Indoor P MPa 20 7 6 18K 2 2 to 2 4 70 to 35 2 to 4 65 24K 77 Instruction w 0 9 w 0 9 w 9 q w Cooling Heating Cooling Heating q 32 33 34 35 36 37 38 39 43 40 41 42 100 105 95 90 85 80...

Page 17: ...e Indoor side noise when blowing Outdoor side noise when blowing Indoor fan motor rotating speed Compressor frequency Hz Noise dB A 50 60 30 40 20 Low Middle High Super High 50 52 54 56 58 60 62 64 68...

Page 18: ...nical Information Service Manual 3 Outline Dimension Diagram 3 1 Indoor Unit W 24K 18K D H 79 154 43 206 685 187 70 70 43 104 685 181 140 190 38 55 55 38 Model W H D 18K 970 300 224 24K 1078 325 246 U...

Page 19: ...16 Technical Information Service Manual 899 818 596 378 303 343 550 Unit mm 340 963 700 396 890 560 364 Unit mm 3 2 Outdoor Unit 18K 24K...

Page 20: ...ystem Diagram w j w J w J w Indoor unit Outdoor unit COOLING HEATING 4 Way valve Discharge Suction Heat exchanger evaporator Heat exchanger condenser Valve Valve Liquid pipe side Gas pipe side Straine...

Page 21: ...03 6 1625 57 5220 78 67 33 1 63 35 17 5 8 7 2 5 5 9 5 1 63 2 5 211 7 1 6 1 8 02725 2 7 50 1 3 803 3 8 1 9 325 725 3 7 1 0 287 225 81 7 3 3 1 5 725 2 3 60 1 02725 0 5 8 7 1 7 3 63 63 1 1 57 1 20 287 8...

Page 22: ...20 0 18 3 0 1 7 5 1 60000700068801 GWH18QD K6DND4C I CB464N00401 GWH24QE K6DND4C I CB464N00101 GWH18QD K6DNE6C I CB465N00701 GWH24QE K6DNE6C I CB465N00401 86 237 21 237 21 5 21752 5 20 0 18 7 6 1625 7...

Page 23: ...2725 2 7 50 1 3 803 3 8 1 9 325 725 3 7 1 0 287 225 81 7 3 3 1 5 725 2 3 60 1 02725 0 5 8 7 1 7 3 63 63 1 1 57 1 20 287 8 1 02 8 3 0 1 7 5 1 60000700068803 60000700068802 GWH24QE K6DNB6C I CB435N07400...

Page 24: ...5 3 0 2 1 1 02725 1 3 LURQ VKHOO PRWRU RQO DSSOLHV WR WKH 1RWH 0RWRU JURXQG 6361000021801 q 9 GWH18QD K6DNA1C O CB419W12500 GWH24QE K6DNA1C O CB419W12200 GWH24QE K6DNC2C O GWH18AAD K6DNA1A O CB476W002...

Page 25: ...de 5 Interface of up down swing motor Interface of PG feedback 6 Neutral wire interface of cold plasma only for the mode with this function with this function only for the mode with this function only...

Page 26: ...three phase input interface Terminal of system high pressure protection Compressor overload protection terminal Terminal of electronic expansion valve Terminal for low pressure protection Interface of...

Page 27: ...V q jVV q q Send signal Turbo mode 8 heating function Set temperature Set time TIMER ON TIMER OFF Child lock Up down swing Set fan speed Light Temp display type Set temp Outdoor ambient temp Indoor am...

Page 28: ...9 q q 9 0 J q 9 q 9 q 0 J q 9 q 9 q 9 q 9 0 J q 9 q q q 9 0 J q 9 q 09 q Note 9 q q 9 w u w 5 TURBO button j V q _ j _ V q v q 9 button q q _ q 9 q 0 V 0 V j q 9 j 0 V 0 V q 0 V 0 V j q 9 j 0 V 0 V q...

Page 29: ...q 9 9 q q 0 VVj 9 9 q 9 q 0 VVj 9 q q q 99 q q _ q _ q _ V 9 q _ 09 q _ q j q q _ Note _ q v 9 0 V 0 V 0 V q 0 V q 9 9 q q _ q 0 V 9 q 0 V q _ 0 V q _ 0 V w 0 V 0 V q 0 V q 0 V q 9 99 9 q q _ q 0 V 9...

Page 30: ...8 heating function 3 Child lock function 4 Temperature display switchover function 5 WIFI Function V j q 99 9 9 V q v 9 q 99 V j q v 9 Note 9 9 9 q 9 q q 9 9 09 9 q q 9 09 9 q 9 9 V j q 99 9 9 q _ at...

Page 31: ...12 q V q q 0 J q q V q q j0J q j q 0 V 0 V q jVV q q Send signal Turbo mode 8 heating function Set temperature WiFi function Set time TIMER ON TIMER OFF Child lock Up down swing Set fan speed Light Te...

Page 32: ...9 0 J q 9 q 9 q 0 J q 9 q 9 q 9 q 9 0 J q 9 q q q 9 0 J q 9 q 09 q Note 9 q q 9 w u w 5 TURBO button j V q _ j _ V q v q 9 Note 9 v 9 9 w 9 q 9 j 9 9 9 99 9 9 q V 9 9 q q 9 9 w 9 99 q q 9 9 9 0 9 q 9...

Page 33: ...CK button 12 TIMER ON TIMER OFF button j V q 9 q 9 WiFi q 99 9 9 WiFi q 9 99 MODE WiFi q 9 9 9 9 q 9 q 99 q q _ q _ q _ V 9 q _ 09 q _ q j q q _ Note _ q v 9 0 V 0 V 0 V q 0 V q 9 9 q q _ q 0 V 9 q 0...

Page 34: ...2 8 heating function 3 Child lock function 4 Temperature display switchover function 5 I FELL Function V j q 99 9 9 V q v 9 q 99 V j q v 9 Note 9 9 9 q 9 q q 9 9 09 9 q q 9 09 9 q 9 9 V j q 99 9 9 q _...

Page 35: ...2 Technical Information Service Manual Replacement of batteries in remote controller q q q q q q 9 q q 9 9 _ q 09 9 q q _ 9 _ 9 q q v q _ 9 X are correct 9 q q v Note signal sender q 9 q q v reinstall...

Page 36: ...se refer to the actual models This is a general use remote controller it could be used for the air conditioners with multifunction For some function which the model doesn t have if press the correspon...

Page 37: ...he following AUTO COOL DRY FAN HEAT Note Only for models with heating function This button is used for setting Fan Speed in the sequence that goes from AUTO to then back to Auto 4 button e l b a t s u...

Page 38: ...nd buttons simultaneously 3s to lock or unlock the keypad If the remote pressing any button blinks three times controller is locked is displayed In this case Combination of and buttons About lock Abou...

Page 39: ...ent of batteries in remote controller Emergency operation If remote controller is lost or damaged please use auxiliary button to turn on or turn off the air conditioner When the air conditioner is tur...

Page 40: ...al use remote controller it could be used for the air conditioners with multifunction For some function which the model doesn t have if press the corresponding button on the remote controller that the...

Page 41: ...he following AUTO COOL DRY FAN HEAT Note Only for models with heating function This button is used for setting Fan Speed in the sequence that goes from AUTO to then back to Auto 4 button e l b a t s u...

Page 42: ...ller is locked is displayed In this case Combination of and buttons About lock About switch between Fahrenheit and centigrade Combination of MODE and buttons At unit OFF press MODE and buttons simulta...

Page 43: ...ent of batteries in remote controller Emergency operation If remote controller is lost or damaged please use auxiliary button to turn on or turn off the air conditioner When the air conditioner is tur...

Page 44: ...C 9 9 q 9 _ 9 q 9 3 Heating mode uO C _ 9 w q q 4 Working method for AUTO mode _ 9 w uO O q 9 9 q 9 w q q 9 q 9 09 0 9 9 u q 5 Fan mode 9 9 9 q 0 9 9 uO C 2 Other control 1 Buzzer q q q 2 Auto button...

Page 45: ..._ j0J q 9 9 9 9 9 _ q 9 09 9 99 Vv 9 9 9 9 9 9 v 9 09 q q 9 9 q q 9 9 9 q 9 9 11 Ambient temperature display control mode w u q displayed q w u 9 w uu u q 9 q _ 9 9 9 q 0 9 9 uO C 12 Off peak energiz...

Page 46: ...rameters V99 9 9 v q q q v q q q q 9 9 9 v q q 9 q 9 9 v w 9 9 u 9 9 9 u v v 9 9 u T v q 9 v q q q q q 9 v mode T w 9 9 u 9 9 9 40Hz and T v X v q q q q 2 Basic Functions 1 Cooling Mode 1 Conditions a...

Page 47: ...ontrol 9 9 9 9 9 0 w q 9 w 9 v 9 0 w q q 9 w 9 9 q 9 delay 1 Cooling mode 9 2 Dehumidifying mode 3 Air supplying mode 99 4 Heating mode 9 2 Defrosting 9 w 9 q 9 w 9 2 Outer Fans Control Notes 9 9 u q...

Page 48: ...9 _ 9 9 9 v 9 9 9 99 q 9 9 q 9 q q mode transferring will not clear it 5 Overload protection function 9 9 9 1 Starting estimation 9 _ 9 u 9 9 9 q q w q 9 99 2 Frequency limited 09 9 9 9 9 compressor...

Page 49: ...q 09 99 9 v q q 9 9 _ 9 9 9 v 9 99 q 9 9 q 9 q q 9 9 9 9 1 Starting estimation 9 _ 9 u 9 T 9 q q w q 9 q q 2 Frequency limited 09 j 9 9 9 9 compressor 3 Reducing frequency at normal speed and stoppin...

Page 50: ...nd power turn off 09 9 9 9 9 9 q ku 9 ku 9 9 9 9 4 Reducing frequency at high speed and power turn off 09 9 9 99 9 9 q u ku 9 ku 9 9 9 9 5 Power turn off 09 99 9 9 09 j 9 9 q 9 q 09 9 v q q 9 9 9 v 9...

Page 51: ...9 9 q DC _ 99 9 9 DC _ 9 2 Over Low Voltage Protection for DC Bus 09 9 q DC 99 9 DC 9 3 To detect voltage abnormity protect for DC bus when getting electricity 09 9 q DC 99 q 9 9 9 v q _ 99 15 Abnormi...

Page 52: ...49 Technical Information Service Manual V 9 q u 9 q 9 u q 9 _ V 9 q 9 q 9 q 9 _...

Page 53: ...installation Operating Systems 9 w J VVX _ J VVX j 9 J 9 9 Internet Cellular Other Wi FI Home Wi Fi Home wireless router Home Wi Fi Gree Gree Cloud GREE APP intelligent home appliances iOS system Sup...

Page 54: ...ating Systems 9 w V _ V j 9 9 9 6 6 Ewpe Smart App Operation Manual iOS system Support iOS7 0 and above version Android system Support Android 4 4 and above version App Download Linkage Internet Cellu...

Page 55: ...es such as protective boards cable cross loop and wire clip 7 The live wire neutral wire and grounding wire of power supply must be corresponding to the live wire neutral wire and grounding wire of th...

Page 56: ...e that the time for refrigerant recovery should not exceed 1 minute 09 9 _ q _ 4 During refrigerant recovery make sure that liquid valve and gas valve are fully closed and power is disconnected before...

Page 57: ...aged warning mark Welding Z J Z J J a Shut down the unit and cut power supply b Eliminate the refrigerant c Vacuuming d Clean it with N2 gas e Cutting or welding f Carry back to the service spot for w...

Page 58: ...ng tape 4 Electroprobe 7 Electronic leakage detector 10 Pipe pliers pipe cutter 2 Screw driver 5 Universal meter 8 Vacuum pump 11 Pipe expander pipe bender 3 Impact drill drill head electric drill 6 T...

Page 59: ...east 15cm At least 15cm At least 250cm Space to the wall S p a c e t o t h e o b s t r u c t i o n r o o l f e h t o t e c a p S Space to the obstruction Drainage pipe Space to the wall Space to the o...

Page 60: ...or unit Make the bound pipes pass through the wall hole and then connect outdoor unit Neaten the pipes Vacuum pumping and leakage detection Check after installation and test operation Finish installat...

Page 61: ...ing 8 3 Selection of Installation Location Air conditioner 18K 24K 16A 9 Note 1 Basic Requirement 0 9 9 09 q w q v q 9 9 9 7 q 2 Indoor Unit q q q 99 _ 9 9 5 q q 9 q 6 q q q appliance q _ 9 3 Outdoor...

Page 62: ...Union nut Pipe joint Pipe v m 15 20 k 30 40 45 55 60 65 k 70 75 9 9 q 9 9 9 5 Connect the Pipe of Indoor Unit q 9 q 9 9 9 6 Install Drain Hose 9 k Left Wall 55mm 55mm Right Mark in the middle of it L...

Page 63: ...q 9 09 9 9 9 v q 9 q q 9 q q q q winding q q q 7 Connect Wire of Indoor Unit _ 8 Bind up Pipe q 9 9 q q q q _ q q _ 9 9 9 v Note Note Outlet pipe Drain hose Drain hose Tape Outlet pipe Drain hose Ins...

Page 64: ...e actual installation situation v 9 expansion screws 2 Install Drain Joint Only for cooling and heating unit k 3 Fix Outdoor Unit v 9 9 q u 4 Connect Indoor and Outdoor Pipes 9 9 q 9 k u 9 _ 9 Note 5...

Page 65: ...ic wiring and pipeline installed 0 9 7 0 0 _ 8 9 0 9 9 0 q 0 9 10 0 9 11 9 0 9 12 0 9 q 0 9 eletricity The water outlet can t be placed in water 1 Use Vacuum Pump 9 9 9 9 9 9 u _ 9 9 u 9 _ 9 9 u 09 q...

Page 66: ...9 9 uu 9 9 q w 9 uu 9 9 q 3 Display control via remote controller V w q 9 9 Vv w q 9 9 9 Display under test state v q w u v Malfunction Name Dual 8 Nixie Tube 9 9 C5 9 q _ 9 H6 9 9 U8 0 q 0 P7 q q 9...

Page 67: ...64 Installation and Maintenance Service Manual q v uu u 9 q X 9 9 u 9 NOTE 9 9 99 u u _ 9 9 99 9 q 9 _ q q soldering iron etc q 9 0...

Page 68: ...ice Manual 9 2 Procedure of Troubleshooting Indoor unit 1 Malfunction of Temperature Sensor F1 F2 Main detection points 0 q 0 9 0 q _ 0 q q _ 9 w 0 q Start 0 No No No No No No 0 9 eliminated 0 9 elimi...

Page 69: ...6 Main detection points 0 9 J 0 9 q _ 9 9 J 9 q _ 9 q q 9 w Start 99 q q _ 9 9 J 9 q _ _ 9 9 J control terminal for PG motor is u 9 q q 9 q qq q q _ 9 q q No No No No No No No No No 0 9 eliminated 0 9...

Page 70: ...tion and Maintenance Service Manual 3 Malfunction of Protection of Jumper Cap C5 Main detection points 0 q 0 q _ q _ 9 q q 9 w Start 0 q 0 9 q 0 0 9 eliminated 0 9 eliminated 0 9 eliminated q End No N...

Page 71: ...on and Maintenance Service Manual 4 Malfunction of Zero crossing Inspection Circuit Malfunction of the IDU Fan Motor U8 Main detection points 0 9 9 q q 9 w 99 9 q _ w 99 U8 is still displayed 9 q q q...

Page 72: ...wiring diagram Is malfunction eliminated Is malfunction eliminated Is malfunction eliminated Is malfunction eliminated Main board matches with display board Main board of IDU matches with that of ODU...

Page 73: ...anual 6 Malfunction of detecting plate WIFI JF Start Is malfunction eliminated The end check if the connection wire are correctly connected Replace the detecting plate with the same model Replace the...

Page 74: ...ntenance Service Manual 1 Malfunction of Desynchronizing of Compressor H7 _ w v _ 9 9 w Outdoot Unit 9 9 9 No No No No No No No No 9 9 0 9 Connect wire correctly 0 9 Replace electronic v 0 9 End Repla...

Page 75: ...72 Installation and Maintenance Service Manual 9 _ 9 connected well Replace fan capacitor 9 0 9 v 9 9 9 9 9 q 9 0 9 Replace compressor End No No No No No...

Page 76: ...73 Installation and Maintenance Service Manual 2 Malfunction of Temperature Sensor F3 F4 F5 _ w 9 q 9 w q 9 _ q terminal is loose or in poor connection _ q 9 0 sensor well 0 9 0 9 End No No No No...

Page 77: ...ction of Compressor H3 and Discharge High temperature Protection of Compressor E4 _ w v 9 _ 9 w Start protector Connect wire correctly according q q 9 q v _ 9 v 09 damaged please replace it 0 9 09 9 _...

Page 78: ...75 Installation and Maintenance Service Manual 4 Charging Malfunction of Capacitor PU _ w q 9 w V wait for 1 min 9 9 q 9 _ normal 0 9 q 9 q 9 0 uu _ q 9 End No No No...

Page 79: ...vice Manual 5 Malfunction of Overload Protection E8 _ w q q 9 9 9 w Start _ q q sensor Normal protection Please q 0 9 _ 9 terminal is connected well 9 Replace fan capacitor q 9 9 fan q o 9 q 9 End No...

Page 80: ...anual No No No No No 6 Malfunction of IPM Protection H5 _ w 9 q 9 q 9 9 9 9 w Energize and q Connect compressor wires according to correct wiring 9 q 9 9 0 q 9 compressor and copper pipe 0 uu Replace...

Page 81: ...78 Installation and Maintenance Service Manual 7 Malfunction of PFC Protection HC _ w 9 w Start _ normal 0 q q 9 End 9 No...

Page 82: ...79 Installation and Maintenance Service Manual 8 Malfunction of Communication E6 _ w _ q _ q 9 q 9 9 w 9 _ q q v q 9 0 9 End q 9 Connect wire correctly diagram 0 9 No No No...

Page 83: ...d Maintenance Service Manual 9 Malfunction of Failure Start up of Compressor LC _ w 9 9 9 w V 9 9 9 q 9 9 9 0 9 q 9 0 9 Replace compressor End Connect compressor wires according to wiring diagram 0 9...

Page 84: ...q q 0 q 9 w Start 0 q q q u 9 v q _ 9 _ 9 q model v q End 0 0 v q _ 9 q speed is too low or fan doesnt rotate 9 q 0 9 0 q _ q _ q _ 99 q opened completely 0 q 0 q _ 0 9 0 9 eliminated 0 9 eliminated...

Page 85: ...ocked End Remove blockage in the system System is blocked inside dirt block ice block oil block Y valve no fully open Compressor doesn t work normally Strange noise or leakage occurs Make compressor r...

Page 86: ...ure sensor is open circuited P7 9 q q 2 Overheating protection of IPM module P8 q 0 9 9 9 3 Detection circuit malfunctions of phase current of compressor U1 9 q q 4 DC busbar voltage is too high PH 0...

Page 87: ...ion 1 Air Conditioner Cant be Started Up 2 Poor Cooling Heating for Air Conditioner 3 Horizontal Louver Cant Swing q q 9 9 q q 9 09 9 09 _ _ connected well q or poor connection for wiring terminals q...

Page 88: ...lace drain pipe _ 9 9 q 5 Compressor Cant Operate q q Wrong wire connection or poor connection _ diagram Connect wires according to wiring diagram to _ Capacity of compressor is damaged 9 9 9 9 fan ca...

Page 89: ...86 Installation and Maintenance Service Manual 10 Exploded View and Parts List 10 1 Indoor Unit 18K 9 9 9...

Page 90: ...18 10352060 10352060 10352060 1 19 1501214502 1501214502 1501214502 1 20 Motor Press Plate 26112511 26112511 26112511 1 21 01362026 01362026 01362026 1 22 Connecting pipe clamp 2611218801 2611218801...

Page 91: ...1 18 10352060 10352060 10352060 1 19 1501214502 1501214502 1501214502 1 20 Motor Press Plate 26112511 26112511 26112511 1 21 01362026 01362026 01362026 1 22 Connecting pipe clamp 2611218801 261121880...

Page 92: ...2060 10352060 10352060 1 19 1501214502 1501214502 1501214502 1 20 Motor Press Plate 26112511 26112511 26112511 1 21 01362026 01362026 01362026 1 22 Connecting pipe clamp 2611218801 2611218801 26112188...

Page 93: ...011001000207 11001000207 1 18 10352060 10352060 1 19 1501214502 1501214502 1 20 Motor Press Plate 26112511 26112511 1 21 01362026 1362026 1 22 Connecting pipe clamp 2611218801 2611218801 1 23 _ 730120...

Page 94: ...000207 1 18 10352060 10352060 1 19 1501214502 1501214502 1 20 Motor Press Plate 26112511 26112511 1 21 01362026 01362026 1 22 Connecting pipe clamp 2611218801 2611218801 1 23 _ 73012005 73012005 1 24...

Page 95: ...00207 1 18 10352060 10352060 1 19 1501214502 1501214502 1 20 Motor Press Plate 26112511 26112511 1 21 01362026 01362026 1 22 Connecting pipe clamp 2611218801 2611218801 1 23 _ 73012005 73012005 1 24 S...

Page 96: ...93 Installation and Maintenance Service Manual 24K 9 9 9...

Page 97: ...otor Press Plate 26112515 26112515 26112515 1 18 15012145 15012145 15012145 1 19 Connecting pipe clamp 26112514 26112514 26112514 1 20 Drainage Hose 0523001405 0523001405 0523001405 1 21 Stepping Moto...

Page 98: ...Motor Press Plate 26112515 26112515 26112515 1 18 15012145 15012145 15012145 1 19 Connecting pipe clamp 26112514 26112514 26112514 1 20 Drainage Hose 0523001405 0523001405 0523001405 1 21 Stepping Mot...

Page 99: ...ate 26112515 26112515 26112511 1 18 15012145 15012145 1501214502 1 19 Connecting pipe clamp 26112514 26112514 2611218801 1 20 Drainage Hose 0523001405 0523001405 05230014 1 21 Stepping Motor 152124021...

Page 100: ...ess Plate 26112515 26112515 26112511 1 18 15012145 15012145 1501214502 1 19 Connecting pipe clamp 26112514 26112514 2611218801 1 20 Drainage Hose 0523001405 0523001405 05230014 1 21 Stepping Motor 152...

Page 101: ...otor Press Plate 26112511 26112515 26112515 1 18 1501214502 15012145 15012145 1 19 Connecting pipe clamp 2611218801 26112514 26112514 1 20 Drainage Hose 05230014 0523001405 0523001405 1 21 Stepping Mo...

Page 102: ...9 01252229 1 17 Motor Press Plate 26112515 26112515 1 18 15012145 15012145 1 19 Connecting pipe clamp 26112514 26112514 1 20 Drainage Hose 0523001405 0523001405 1 21 Stepping Motor 1521240212 15212402...

Page 103: ...100 Installation and Maintenance Service Manual 10 2 Outdoor Unit 9 9 9 18K...

Page 104: ...343106 1 13 0130324403P 0130324403P 1 14 4300040087 4300040087 15 Wire Clamp 71010103 71010103 1 16 3900030902 3900030902 1 17 Rear Grill 01473060 01473060 1 18 Condenser Assy 011002000417 01100200041...

Page 105: ...1 13 0130326902P 0130324403P 1 14 4300040087 4300040087 1 15 Wire Clamp 71010103 71010103 1 16 3900030902 3900030902 1 17 Rear Grill 01473060 01473060 1 18 Condenser Assy 011002000417 011002000417 1...

Page 106: ...1 22243005 1 12 Big Handle 2623343106 1 13 0130324403P 1 14 4300040087 1 15 Wire Clamp 71010103 1 16 3900030902 1 17 Rear Grill 01473060 1 18 Condenser Assy 011002000417 1 19 q q 01233168 1 20 Coping...

Page 107: ...104 Installation and Maintenance Service Manual 24K 9 9 9...

Page 108: ...g Clamp 16 Rear Grill 01475020 01475020 01475020 1 17 Condenser Assy 011002000049 011002000244 011002000244 1 18 Reactor 19 q 01235081 01235081 01235081 1 20 Coping 01255005P 012049000007P 01204900000...

Page 109: ...01P 1 13 01705047 1 14 Handle 2623305301 1 15 Wire Clamp 71010003 1 16 Rear Grill 01475020 1 17 Condenser Assy 011002000177 1 18 Reactor 19 q q 01235081 1 20 Coping 012049000007P 1 21 01795031 1 22 q...

Page 110: ...cedure of Indoor Unit Caution discharge the refrigerant completely before removal Location of step motor Axile bush Horizontal louver Right filter Front case Groove Left filter Front panel 9 9 _ q _ 9...

Page 111: ...d Maintenance Service Manual Screws Electric box cover Detecting plate WIFI Screw Electric box cover2 q v 9 q v 9 Note q 9 9 v 9 q 99 9 99 models j q 9 q q j 9 9 q _ 99 _ q a q q v 0 0 q v 0 0 w 9 q 0...

Page 112: ...e Step j q q 99 _ _ 99 q v a a q q j q 9 q v q q v 9 q v q v q v assy Swing motor Indoor tube temperature sensor Main board Wiring terminal of motor Wiring terminal of stepping motor Grounding Wire bi...

Page 113: ...aintenance Service Manual Procedure Step Holder Circlip Wire clip Screws Soft sheath Connector co Power rd k Clasp Rear case assy Groove a c q c q v 99 _ 9 j 9 q _ 99 0 w 9 _ q w 9 9 9 q 9 v q _ 9 v 9...

Page 114: ...111 Installation and Maintenance Service Manual Procedure Step u q 9 v 9 q 9 q q q v d a q...

Page 115: ...of Outdoor Unit Warning Be sure to wait for a minimum of 20 minutes after turning off all power supplies and discharge the refrigerant completely before removal 18K Procedure Step q v q q _ 9 q 9 9 q...

Page 116: ...113 Installation and Maintenance Service Manual Procedure Step q Screw Screw Screw v Screw Screw q Rear grill v q q grille...

Page 117: ...114 Installation and Maintenance Service Manual v v q v q Screw v 9 9 9 Procedure Step v q v q q v v q v 9 q v Note Screw V q v assy Left side plate...

Page 118: ...115 Installation and Maintenance Service Manual Motor Screw Screw v k v u Spot weld 9 Note Procedure Step...

Page 119: ...116 Installation and Maintenance Service Manual Compressor 9 Note 9 9 q enter it Procedure Step q Screw q v q q q Screw q 99 _ q...

Page 120: ...117 Installation and Maintenance Service Manual Procedure Step Screw Condenser v...

Page 121: ...ews used for fixing the handle and valve cover pull the handle and valve cover up ward to remove it b a a 1 Remove top panel Remove handle valve top panel top panel the 3 screws connecting the top pan...

Page 122: ...de plate and left side plate and then remove the outer case Remove the screws connecting the right side plate with electric box assy valve support chassis and condenser side plate and then remove the...

Page 123: ...he 2 screws connecting the motor support and chassis and then loosen the stopper to remove the motor support Remove the screws fixing the electric box sub assy loosen the wire bundle pull out the wiri...

Page 124: ...g electronic expansion valve assy the 4 way valve assy with capillary sub assy compressor and condenser remove the electronic expansion valve assy and 4 way valve Note Before unsoldering the welding j...

Page 125: ...of discharge pipe and suction pipe from foreign objects Remove the screws connecting the support condenser and condenser assy and then remove the support condenser Remove the 2 screws fixing the cond...

Page 126: ...7 66 2 19 90 89 6 32 45 44 6 7 68 69 68 20 91 92 91 4 33 46 47 46 4 8 70 71 69 8 21 93 94 93 2 34 48 49 48 2 9 72 71 6 22 95 96 95 35 50 51 50 10 73 74 73 4 23 97 98 96 8 36 52 53 51 8 11 75 76 75 2 2...

Page 127: ...surface Downwards Pipe Shaper Union pipe Pipe Expander Hard mold Pipe Pipe Pipe cutter Leaning Uneven Burr Improper pipe expanding is the main cause of refrigerant leakage Please expand the pipe accor...

Page 128: ...111 0 737 5 63 46 34 10 2 73 2 358 112 0 717 4 60 23 35 9 779 74 2 28 113 0 697 3 57 18 36 9 382 75 2 206 114 0 678 2 54 31 37 9 003 76 2 133 115 0 66 1 51 59 38 8 642 77 2 064 116 0 642 0 49 02 39 8...

Page 129: ...73 3 144 112 0 956 4 80 31 35 13 04 74 3 04 113 0 93 3 76 24 36 12 51 75 2 94 114 0 904 2 72 41 37 12 76 2 844 115 0 88 1 68 79 38 11 52 77 2 752 116 0 856 0 65 37 39 11 06 78 2 663 117 0 833 1 62 13...

Page 130: ...362 9 24 51 41 63 10 93 102 3 13 14 342 8 25 49 19 64 10 54 103 3 04 13 323 9 26 47 08 65 10 18 104 2 96 12 306 2 27 45 07 66 9 83 105 2 87 11 289 6 28 43 16 67 9 49 106 2 79 10 274 29 41 34 68 9 17 1...

Page 131: ...n Zhuhai Guangdong China 519070 Tel 86 756 8522218 Fax 86 756 8669426 Email gree gree com cn Http www gree com HONG KONG GREE ELECTRIC APPLIANCES SALES LIMITED Add Unit 2612 26 F Miramar Tower 132 Nat...

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