Table of Contents
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Change for Life
Service Manual
Models: GWC09QB-K3DNA1B
GWC09QB-K3DNB2B
GWH09QB-K3DNA1B
GWH09QB-K3DNA2B
GWH09QB-K3DNA5B
GWH09QB-K3DNA6B
GWH09QB-K3DNB2B
GWC12QC-K3DNA1B
GWC12QC-K3DNB2B
GWH12QC-K3DNA1B
GWH12QC-K3DNA2B
GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI
GWH12QC-K3DNA5B
GWH12QC-K3DNA6B
GWH12QC-K3DNB2B
GWC18QD-K3DNA1B
GWC18QD-K3DNB2B
GWH18QD-K3DNB2B
GWH18QD-K3DNA1B
GWH18QD-K3DNA2B
GWH18QD-K3DNA5B
GWH18QD-K3DNA6B
(Refrigerant R410A)
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Table of Contents
Troubleshooting
Related Manuals for Gree GWC09QB-K3DNB2B
Summary of Contents for Gree GWC09QB-K3DNB2B
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Page 1: Service Manual
Change for Life Service Manual Models: GWC09QB-K3DNA1B GWH12QC-K3DNA5B GWC09QB-K3DNB2B GWH12QC-K3DNA6B GWH09QB-K3DNA1B GWH12QC-K3DNB2B GWH09QB-K3DNA2B GWC18QD-K3DNA1B GWH09QB-K3DNA5B GWC18QD-K3DNB2B GWH09QB-K3DNA6B GWH18QD-K3DNB2B GWH09QB-K3DNB2B GWH18QD-K3DNA1B GWC12QC-K3DNA1B GWH18QD-K3DNA2B GWC12QC-K3DNB2B GWH18QD-K3DNA5B GWH12QC-K3DNA1B GWH18QD-K3DNA6B GWH12QC-K3DNA2B (Refrigerant R410A) GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI... -
Page 2: Table Of Contents
Service Manual Table of Contents Part : Technical Information ...............1 1. Summary ........................1 ......................3 ......................3 ..................9 ............9 ...........10 ........................10 3. Outline Dimension Diagram ..............11 3.1 Indoor Unit........................11 ........................12 4. Refrigerant System Diagram ..............13 5. Electrical Part ......................14 5.1 Wiring Diagram.......................14 5.2 PCB Printed Diagram .....................18 6. -
Page 3: Table Of Contents
Service Manual 9. Maintenance ......................38 9.1 Error Code List .......................38 ..................46 .................59 10. Exploded View and Parts List ..............61 10.1 Indoor Unit........................61 .........................76 11. Removal Procedure ..................84 ................84 ................89 Appendix: ........................101 ..........101 ..............101 Appendix 3: Pipe Expanding M .................102 ............103 Table of Contents... -
Page 4: Part : Technical Information
Service Manual Part : Technical Information 1. Summary Indoor Unit GWC09QB-K3DNA1B/I GWH09QB-K3DNA1B/I GWC12QC-K3DNA1B/I GWH12QC-K3DNA1B/I GWC18QD-K3DNA1B/I GWH18QD-K3DNA1B/I GWH09QB-K3DNA2B/I GWH12QC-K3DNA2B/I GWH18QD-K3DNA2B/I GWH09QB-K3DNA5B/I GWH12QC-K3DNA5B/I GWH18QD-K3DNA5B/I GWH09QB-K3DNA6B/I GWH12QC-K3DNA6B/I GWH18QD-K3DNA6B/I GWC09QB-K3DNB2B/I GWH09QB-K3DNB2B/I GWC12QC-K3DNB2B/I GWH12QC-K3DNB2B/I GWC18QD-K3DNB2B/I GWH18QD-K3DNB2B/I... - Page 5 Service Manual Outdoor Unit GWC09QB-K3DNA1B/O GWH09QB-K3DNA1B/O GWC12QC-K3DNA1B/O GWH12QC-K3DNA1B/O GWC18QD-K3DNA1B/O GWH18QD-K3DNA1B/O Remote Controller YAN1F1...
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Page 6: Specifications
Service Manual Parameter Unit 1.GWH09QB-K3DNA1B 2.GWH09QB-K3DNA2B GWC09QB-K3DNA1B Model 3.GWH09QB-K3DNA5B GWC09QB-K3DNB2B 4.GWH09QB-K3DNA6B 5.GWH09QB-K3DNB2B 1.CB419001700 CB419001701 2.CB426000900 CB419001600 3.CB425000600 CB432000100 4.CB427001500 5.CB432000200 Rated Voltage 220-240 220-240 Power Indoor Indoor Cooling Capacity 2650 2650 Heating Capacity 2800 3.66 3.66 3.44 1420 1550 560/490/430/330/- 560/490/430/330/- 3.21... - Page 7 Service Manual GWC09QB-K3DNA1B/O GWH09QB-K3DNA1B/O CB419W01600 CB419W01700 ZHUHAI LANDA COMPRESSOR ZHUHAI LANDA COMPRESSOR CO.,LTD CO.,LTD Compressor Model Compressor Oil 68EP 68EP Compressor Type Rotary Rotary Compressor LRA. Compressor RLA 1NT11L-6233 1NT11L-6233 Capillary Capillary ºC 16~30 16~30 ºC 18~43 18~43 Range ºC -7~24 Range Condenser Pipe Diameter...
- Page 8 Service Manual Parameter Unit 1.GWH12QC-K3DNA1B 2.GWH12QC-K3DNA2B GWC12QC-K3DNA1B Model 3.GWH12QC-K3DNA5B GWC12QC-K3DNB2B 4.GWH12QC-K3DNA6B 5.GWH12QC-K3DNB2B 1.CB419001900 CB419001901 2.CB426000800 CB419001800 3.CB425000800 CB432000300 4.CB427001600 5.CB432000400 Rated Voltage 220-240 220-240 Power Indoor Indoor Cooling Capacity 3500 3500 Heating Capacity 3800 1090 1090 1050 4.84 4.84 4.66 1550 1650 600/540/460/330/-...
- Page 9 Service Manual GWC12QC-K3DNA1B/O GWH12QC-K3DNA1B/O CB419W01800 CB419W01900 ZHUHAI LANDA COMPRESSOR ZHUHAI LANDA COMPRESSOR CO.,LTD CO.,LTD Compressor Model Compressor Oil RB 68EP RB 68EP Compressor Type Rotary Rotary Compressor LRA. Compressor RLA 1NT11L-6233 1NT11L-6233 Capillary Capillary ºC 16~30 16~30 ºC 18~43 18~43 Range ºC -7~24...
- Page 10 Service Manual Parameter Unit 1.GWH18QD-K3DNA1B 2.GWH18QD-K3DNA2B 1.GWC18QD-K3DNA1B Model 3.GWH18QD-K3DNA5B 2.GWC18QD-K3DNB2B 4.GWH18QD-K3DNA6B 5.GWH18QD-K3DNB2B 1.CB419002100 CB419002101 2.CB426000600 1.CB419002000 3.CB425000500 2.CB432000800 4.CB427001300 5.CB432000700 Rated Voltage 220-240 220-240 Power Indoor Indoor Cooling Capacity 5270 5270 Heating Capacity 5570 1640 1640 1540 7.28 7.28 6.83 2450 2500 10.86...
- Page 11 Service Manual GWC18QD-K3DNA1B/O GWH18QD-K3DNA1B/O CB419W02000 CB419W02100 ZHUHAI LANDA COMPRESSOR ZHUHAI LANDA COMPRESSOR CO.,LTD CO.,LTD Compressor Model Compressor Oil 68EP 68EP Compressor Type Rotary Rotary Compressor LRA. Compressor RLA 1440 1440 1NT11L-6233 1NT11L-6233 Capillary Capillary ºC 16~30 16~30 ºC 18~43 18~43 Range ºC -7~24...
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Page 12: Operation Characteristic Curve
Service Manual 2.2 Operation Characteristic Curve 09K 12K Cooling Heating Condition Condition Indoor:DB 27°C WB19°C Indoor:DB 20°C Indoor air flow: Super High Indoor air flow: Super High Pipe length:5m Pipe length:5 m Voltage:230V Voltage:230V Compressor Speed(rps) Compressor Speed(rps) Cooling Heating 220V 220V Conditions... -
Page 13: Noise Curve
Service Manual 2.4 Cooling and Heating Data Sheet in Rated Frequency Cooling: Rated cooling Compressor condition(°C) connecting indoor and Model (DB/WB) (Hz) Indoor P (MPa) T1 (°C) T2 (°C) 27/19 35/24 0.9 to 1.1 12 to 14 75 to 37 Heating: Compressor condition(°C) -
Page 14: Outline Dimension Diagram
Service Manual 3. Outline Dimension Diagram 3.1 Indoor Unit 168.5 159.5 09K Unit: Φ55 Φ55 123.5 541.6 179.9 12K Unit: Φ55 Φ55 124.7 83.2 18K Unit: Φ55 Φ55 Unit:mm Model... - Page 15 Service Manual 3.2 Outdoor Unit GWC09QB-K3DNA1B/O GWH09QB-K3DNA1B/O GWC12QC-K3DNA1B/O GWH12QC-K3DNA1B/O GWC18QD-K3DNA1B/O GWH18QD-K3DNA1B/O Unit:mm...
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Page 16: Refrigerant System Diagram
Service Manual 4. Refrigerant System Diagram Cooling model Indoor unit Outdoor unit Gas pipe side Valve Di s charge Heat exchanger (evaporator) Suction Accumlator Compressor Heat exchanger (condenser) Liquid pipe side Valve Capillary Strainer COOLING Cooling and heating model Outdoor unit Indoor unit Gas pipe side... -
Page 17: Electrical Part
Service Manual 5. Electrical Part 5.1 Wiring Diagram Symbol Symbol Color Symbol Symbol Color Symbol Name Green Yellow Brown COMP Compressor YEGN Yellow/Green Violet Orange GWC09QB-K3DNA1B/I GWH09QB-K3DNA1B/I(CB419N01700) GWH09QB-K3DNA2B/I GWC12QC-K3DNA1B/I GWH12QC-K3DNA1B/I(CB419N01900) GWH12QC-K3DNA2B/I TUBE TEMP. ROOM TEMP. RECEIVER AND FAN MOTOR SENSOR SENSOR DISPLAY BOARD DISPLAY... -
Page 18: Printed Circuit Board
Service Manual GWH09QB-K3DNA5B/I GWH09QB-K3DNA6B/I GWH12QC-K3DNA5B/I GWH12QC-K3DNA6B/I GWC09QB-K3DNB2B/I GWH09QB-K3DNB2B/I GWC12QC-K3DNB2B/I GWH12QC-K3DNB2B/I GWH12QC-K3DNA1B/I (CB419N01901) GWH09QB-K3DNA1B/I(CB419N01701) TUBE TEMP. ROOM TEMP. RECEIVER AND SENSOR SENSOR DISPLAY BOARD DISPLAY POWER BU(WH) BN(BK) YEGN(GN) TERMINAL T-SENSOR DISP1 DISP2 BLOCK N(1) COM-OUT JUMP L-OUT AC-L YEGN PRINTED CIRCUIT BOARD... - Page 19 Service Manual GWC09QB-K3DNA1B/O GWC12QC-K3DNA1B/O WARNING Please don't touch any EXHAUST OUTTUBE OUTROOM terminal when the machine is TEMP. TEMP. TEMP. running ,stopping or has been SENSOR SENSOR SENSOR REACTOR powered off for less than 30 minutes to prevent the risk of electric shock ! LX1-1 LX1-2...
- Page 20 Service Manual GWC18QD-K3DNA1B/O GWH18QD-K3DNA1B/O...
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Page 21: Pcb Printed Diagram
Service Manual 5.2 PCB Printed Diagram Indoor Unit Top view Name Interface of compressor control plasma Interface of indoor fan plasma motor Interface of indoor fan interface Interface of display Bottom view... - Page 22 Service Manual Outdoor Unit Top view 9K/12K Name Terminal of compressor wire Reactor interface 1 Reactor interface 2 Bottom view...
- Page 23 Service Manual Top view Name Terminal of compressor wire protection protection sensor Terminal of electronic expansion Bottom view...
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Page 24: Function And Control
Service Manual 6. Function and Control 6.1 Remote Controller Introduction Introduction for icons on display screen Set fan speed I feel Send signal Operation mode Cool mode Dry mode Set time Heat mode Sleep mode Temp. display type :Set temp. :Indoor ambient temp. - Page 25 Service Manual 1. ON/OFF button 2. MODE button AUTO COOL HEAT Note: 3. FAN button Auto Caution: 4. SWING button no display Note: 5. TURBO button button...
- Page 26 Service Manual 7. SLEEP button 8. TEMP button no display r no di Note: 9. I FEEL button 10. LIGHT button 11. CLOCK button Note: 12. TIMER ON / TIMER OFF button Note:...
- Page 27 Service Manual Function introduction for combination buttons 1. Energy-saving function Note: 2. 8 heating function at 8 Note: TURBO 3. Child lock function 4. Temperature display switchover function Operation guide Replacement of batteries in remote controller signal sender battery reinstall are correct.
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Page 28: Brief Description Of Modes And Functions
Service Manual 6.2 Brief Description of Modes and Functions Indoor Unit 1.Basic function of system (1)Cooling mode (2)Drying mode (3)Heating mode (4)Working method for AUTO mode: (5)Fan mode 2. Other control (1) Buzzer (2) Auto button (3) Auto fan (4) Sleep (5) Timer function: (6) Memory function (7) Health function... - Page 29 Service Manual (8)I feel control mode (9)Entry condition for compulsory defrosting function C (or 16.5 (10)Refrigerant recovery function: (11)Ambient temperature display control mode displayed. (12)Off-peak energization function: (13) SE control mode (14) X-fan mode (15) 8º heating function (16)Turbo function...
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Page 30: Outdoor Unit
Service Manual Outdoor Unit 1. Cooling mode: start operation. Indoor fan operates according to set fan speed. Indoor fan operates according to set fan speed. 2. Drying mode 3. Fan mode 4. Heating mode 5. Freon recovery mode 6. Compulsory defrosting Installation and Maintenance... - Page 31 Service Manual 7. Auto mode 8. 8 heating . Display board of IDU displays 8 When power on, communication light will be blinking in a normal way (after receiving a group of correct signals, blinking stops for 0.2s~0.3s). If there’s no communication, communication light will be always on. If other ODU has malfunction, communication light will be on for 1s and off for 1s in a circular way.
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Page 32: Part : Installation And Maintenance
Service Manual Part : Installation and Maintenance 7. Notes for Installation and Maintenance Safety Precautions: 10. If the power cord or connection wire is not long enough, please get the specialized power cord or connection wire Important! from the manufacture or distributor. Prohibit prolong the wire by yourself. - Page 33 Service Manual Main Tools for Installation and Maintenance 1. Level meter, measuring tape 2. Screw driver 3. Impact drill, drill head, electric drill 4. Electroprobe 5. Universal meter 6. Torque wrench, open-end wrench, inner hexagon spanner 7. Electronic leakage detector 8.
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Page 34: Installation
Service Manual 8. Installation 8.1 Installation Dimension Diagram Space to the wall Space to the wall At least 15cm At least 15cm Drainage pipe Installation and Maintenance... - Page 35 Service Manual Start installation Preparation before installation Read the requirements select installation Prepare tools for electric connection location Select indoor unit Select outdoor unit installation location installation location Install wall-mounting Install the support of outdoor unit (select it according to the actual situation) frame, drill wall holes Connect pipes of indoor Fix outdoor unit...
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Page 36: Selection Of Installation Location
Service Manual 8.4 Electric Connection Requirement 8.2 Installation Parts-checking 1. Safety Precaution Name Name Wrapping tape Connection pipe Drainage pipe frame Connecting conditioner. cable(power cord) remote controller Wall pipe Air-conditioner 09K/12K/18K Note: 8.3 Selection of Installation Location 1. Basic Requirement: 2. - Page 37 Service Manual 4. Outlet Pipe 3. Install Wall-mounting Frame 09K: Rear left Wall Wall Level meter Mark in the middle of it Right Space Space to the to the Left Right wall wall above above 150mm 150mm Right Left Cut off Φ55mm Φ55mm the hole...
- Page 38 Service Manual Note: Drain hose connected by a professional. Outlet pipe Tape Drain hose Outlet pipe Note: 8. Bind Up Pipe Drain hose Insulating pipe 7. Connect Wire of Indoor Unit Indoor and Screw outdoor power cord Panel Indoor unit pipe Liquid pipe...
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Page 39: Unit
Service Manual 8.6 Installation of Outdoor Unit 1. Fix the Support of Outdoor Unit(select it according to the actual installation situation) 15~20 30~40 45~55 60~65 expansion screws. 70~75 Note: 5. Connect Outdoor Electric Wire N(1) blue black brown yellow- green Indoor unit connection screws are needed. -
Page 40: Operation
Service Manual 2. Leakage Detection Note: 8.8 Check after Installation and Test Operation 1. Check after Installation The drain hose can't be fluctuant installation. The water outlet can't be placed The drain hose in water can't be fluctuant The water emit noise. -
Page 41: Maintenance
Service Manual 9. Maintenance 9.1 Error Code List Unit Name 0.5s) Code 0.5s Display Operation Cool Heating Yellow Green Indicator Indicator Indicator Indicator Indicator Indicator Possible reasons: operation, except indoor fan operates, all loads stop protection of operation. once system Antifreezing operation, compressor and protection... - Page 42 Service Manual Unit Name 0.5s) Code 0.5s Display Operation Cool Heating Yellow Green Indicator Indicator Indicator Indicator Indicator Indicator Nominal cooling mode refrigerant 1 times 1 times 1. Loosening or bad contact of indoor ambient temp. sensor and Indoor mainboard terminal. ambient 2.
- Page 43 Service Manual Unit Name 0.5s) Code 0.5s Display Operation Cool Heating Yellow Green Indicator Indicator Indicator Indicator Indicator Indicator Decrease All loads operate normally, 9 times twice compressor is decreased Limit/ decrease All loads operate normally, speed is too low 2 times 2 times compressor is decreased...
- Page 44 Service Manual Unit Name 0.5s) Code 0.5s Display Operation Cool Heating Yellow Green Indicator Indicator Indicator Indicator Indicator Indicator Compressor intermediate test state operation, compressor will stop protection of analysis (IPM protection, loss 15 times compressor operation. operation, compressor will stop 17 times of capacitor operation, compressor will stop...
- Page 45 Service Manual Unit Name 0.5s) Code 0.5s Display Operation Cool Heating Yellow Green Indicator Indicator Indicator Indicator Indicator Indicator 1. Bad contact of DC motor Internal fan motor, external fan 2. Bad contact of DC motor Internal motor motor, compressor and electric control end.
- Page 46 Service Manual Unit Name 0.5s) Code 0.5s Display Operation Cool Heating Yellow Green Indicator Indicator Indicator Indicator Indicator Indicator operation, compressor will stop detection 13 times compressor operation, compressor will stop dropping for 20 times of complete operate; 13 times detection control panel AP1.
- Page 47 Service Manual If malfunction occurs,corresponding code will display and the unit will resume normal until protection or malfunction disappears. Installation and Maintenance...
- Page 48 Service Manual Analysis or processing of some of the malfunction display: 1. Compressor discharge protection 2. Low voltage overcurrent protection 3. Communication malfunction 4. Sensor open or short circuit 5. Compressor over load protection 6. System malfunction 7. IPM module protection Installation and Maintenance...
- Page 49 Service Manual 9.2 Procedure of Troubleshooting Indoor unit 1. Malfunction of Temperature Sensor F1, F2 Troubleshooting for F1,F2 malfunction the wiring terminal between the temperature sensor and the controller loosened or poorly contacted? Insert the temperature sensor tightly Is malfunction eliminated Is there short circuit due to trip - over of the parts?
- Page 50 Service Manual 2. Malfunction of Blocked Protection of IDU Fan Motor H6 Troubleshooting for H6 malfunction Stir the blade with a tool to see whether the blade rotates smoothly Tighten the screw; reassemble the blade, motor and shaft bearing rubber base sub-assy to make sure there is no foreign object between them Is malfunction eliminated...
- Page 51 Service Manual 3. Malfunction of Protection of Jumper Cap C5 Troubleshooting for C5 malfunction Appearance of Is there jumper cap on the the jumper cap mainboard ? Assemble the jumper cap with the same model Is malfunction eliminated the jumper cap inserted correctly and tightly ? Insert the...
- Page 52 Service Manual 6. Malfunction of Zero-crossing Inspection Circuit Malfunction of the IDU Fan Motor U8 Troubleshooting for U8 malfunction Re-energize1 minute after de-erergization The unit returns to normal. Conclusion:U8 is displayed due U8 is still to instant energization afte de- displayed energization while the capacitor discharges slowly.
- Page 53 Service Manual Outdoor unit 1. Capacitor charge fault (Fault with outdoor unit) (AP1 below refers to the outdoor control panel) Turn on the unit and wait 1 minute Use DC voltmeter to measure the voltage on the two ends of electrolytic capacitor Fault with the voltage Replace the control...
- Page 54 Service Manual 2. IPM Protection, Out-of-step Fault, Compressor Phase Overcurrent (AP1 below refers to the outdoor control panel) Installation and Maintenance...
- Page 55 Service Manual Energize and switch on Use AC voltmeter If the voltage Check the supply to measure the IPM protection between terminal L voltage and voltage between occurs after the and N on wiring machine has run for terminal L and N restore it to board XT is within a period of time?
- Page 56 Service Manual 3. High temperature and overload protection diagnosis (AP1 hereinafter refers to the control board of the outdoor unit) Mainly detect: Overheat and high temperature protection Normal protection, please operate it after the outdoor ambient temp- Is outdoor ambient temperature higher than 53? erature is normalized.
- Page 57 Service Manual 4. Start-up failure (following AP1 for outdoor unit control board) Mainly detect: Power on the unit Restart it up after Is stop time of the compressor 3 minutes longer than 3 minutes? Does startup fail? Connect the wires as Are the wires for the compressor connected per the connection correctly? Is connection sequence right?
- Page 58 Service Manual 5. Out of step diagnosis for the compressor (AP1 hereinafter refers to the control board of the outdoor unit) Mainly detect: Out of step occurs in Out of step occurs once the operation unit is powered on. Check if the fan terminal Is stop time of the Replace the fan Is the outdoor fan working...
- Page 59 Service Manual 6. Overload and air exhaust malfunction diagnosis (following AP1 for outdoor unit control board) Mainly detect: 20 minutes after the complete unit is powered off Is the terminal FA for the Connect the electronic expansion valve wires correctly connected correctly? Resistances between the first four pins close to the terminal hole and the fifth...
- Page 60 Service Manual 7. Power factor correct or (PFC) fault (a fault of outdoor unit) (AP1 hereinafter refers to the control board of the outdoor unit) Mainly detect: Start Check wiring of the reactor (L) of the outdoor unit and the PFC capacitor Replace it as per the Whether there is any...
- Page 61 Service Manual 8. Communication malfunction: (following AP1 for outdoor unit control board) Mainly detect: Start Did the equipment operate normally before the failure occurs? Check the wiring of the indoor and outdoor units with reference to the wiring diagram Check wiring inside of the indoor and outdoor Is the connection right? units...
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Page 62: Troubleshooting For Normal Malfunction
Service Manual 9.3 Troubleshooting for Normal Malfunction 1. Air Conditioner Can't be Started Up connected well. Wrong wire connection between or poor connection for wiring terminals reliably correctly once improper Replace batteries for remote controller Repair or replace remote controller 2. - Page 63 Service Manual 4. ODU Fan Motor Can't Operate Connect wires according to wiring diagram to Wrong wire connection, or poor connection diagram damaged fan capacitor. is bad and ODU compressor generates a lot of 5. Compressor Can't Operate Connect wires according to wiring diagram to Wrong wire connection, or poor connection diagram...
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Page 64: Exploded View And Parts List
Service Manual 10. Exploded View and Parts List 10.1 Indoor Unit GWC09QB-K3DNA1B/I GWH09QB-K3DNA1B/I GWH09QB-K3DNA2B/I GWH09QB-K3DNA5B/I GWH09QB-K3DNA6B/I Installation and Maintenance... - Page 65 Service Manual Part Code Description GWC09QB-K3DNA1B/I GWH09QB-K3DNA1B/I GWH09QB-K3DNA1B/I (cold plasma) (cold plasma) CB419N01600 CB419N01700 CB419N01701 20022496 20022496 20022496 Display Board 30565231 30565231 30565231 20022495 20022495 20022495 26112508 26112508 26112508 10512037 10512037 10512037 Rear Case assy 22202560 22202560 20162010 Drainage Hose 0523001408 0523001408 0523001408...
- Page 66 Service Manual Part Code Description GWH09QB-K3DNA2B/I GWH09QB-K3DNA5B/I (cold plasma) CB426N00900 CB425N00600 20022719 00000300009 Display Board 30565265 30565270 2002273001 2002249501 26112508 26112508 10512037 10512037 Rear Case assy 20162010 20162010 Drainage Hose 0523001408 0523001408 Ring of Bearing 26152022 26152022 Cold Plasma Generator 1114001602 01002954 01002989...
- Page 67 Service Manual Part Code Description GWH09QB-K3DNA6B/I CB427N01500 2002273001 Display Board 30565265 2002273001 26112508 10512037 Rear Case assy 20162010 Drainage Hose 0523001408 Ring of Bearing 26152022 Cold Plasma Generator 01002989 01252043 10352059 1501208904 Connecting pipe clamp 2611216401 76712012 Stepping Motor 1521212901 73012005 Electric Box Assy 10000200803...
- Page 68 Service Manual GWC12QC-K3DNA1B/I GWH12QC-K3DNA1B/I GWH12QC-K3DNA2B/I GWH12QC-K3DNA5B/I GWH12QC-K3DNA6B/I Installation and Maintenance...
- Page 69 Service Manual Part Code Description GWC12QC-K3DNA1B/I GWH12QC-K3DNA1B/I GWH12QC-K3DNA1B/I (cold plasma) (cold plasma) CB419N01800 CB419N01900 CB419N01901 20022493 20022493 20022493 Display Board 30565231 30565231 30565231 20022489 20022489 20022489 26112507 26112507 26112507 10512037 10512037 10512037 Rear Case assy 22202557 22202557 22202375 Drainage Hose 05230014 05230014 05230014...
- Page 70 Service Manual Part Code Description GWH12QC-K3DNA2B/I GWH12QC-K3DNA5B/I (cold plasma) CB426N00800 CB425N00800 20022704 00000300003 Display Board 30565265 30565231 20022731 00000200022 26112507 26112507 10512037 10512037 Rear Case assy 22202375 22202375 Drainage Hose 05230014 05230014 Ring of Bearing 26152022 26152022 24212174 24212179 Cold Plasma Generator 1114001602 01002000030 01002000030...
- Page 71 Service Manual Part Code Description GWH12QC-K3DNA6B/I CB427N01600 2002273101 Display Board 30565265 2002273101 26112507 10512037 Rear Case assy 22202375 Drainage Hose 05230014 Ring of Bearing 26152022 24212174 Cold Plasma Generator 01002000030 01252484 10352056 15012146 Connecting pipe clamp 2611216401 76712012 Stepping Motor 1521210701 73012005 Electric Box Assy...
- Page 72 Service Manual GWC09QB-K3DNB2B/I GWH09QB-K3DNB2B/I GWC12QC-K3DNB2B/I GWH12QC-K3DNB2B/I Installation and Maintenance...
- Page 73 Service Manual Part Code Description GWC09QB-K3DNB2B/I GWH09QB-K3DNB2B/I CB432N00100 CB432N00200 20000300019S 20000300019S Display Board 30565260 30565260 00000200040 00000200040 26112508 26112508 10512037 10512037 Rear Case assy 20162010 20162010 Drainage Hose 0523001408 0523001408 Ring of Bearing 26152022 26152022 7651205102 7651205102 24212175 24212175 Cold Plasma Generator...
- Page 74 Service Manual Part Code Description GWC12QC-K3DNB2B/I GWH12QC-K3DNB2B/I CB432N00300 CB432N00400 20000300018S 20000300018S Display Board 30565260 30565260 00000200045 00000200045 26112507 26112507 10512037 10512037 Rear Case assy 22202375 22202375 Drainage Hose 05230014 05230014 Ring of Bearing 26152022 26152022 7651205102 7651205102 24212174 24212174 Cold Plasma Generator 01002000030 01002000030 01252484...
- Page 75 Service Manual Installation and Maintenance...
- Page 76 Service Manual Part Code Description GWC18QD-K3DNA1B/I GWH18QD-K3DNA1B/I GWH18QD-K3DNA1B/I (cold plasma) (cold plasma) CB419N02000 CB419N02100 CB419N02101 20192613 20192613 20192613 20022481S 20022481S 20022481S Display Board 30565233 30565233 30565233 11122089 11122089 11122089 20192612 20192612 20192612 20022484 20022484 20022484 10512734 10512734 10512734 10542036 10542036 10542036 10512732 10512732...
- Page 77 Service Manual Part Code Description GWH18QD-K3DNA2B/I GWH18QD-K3DNA5B/I (cold plasma) CB426N00600 CB425N00500 20192673 20192703K 20022701 2002266901S01 Display Board 30565264 30565269 11122089 11122089 20192670 2019261201 20022484 2002248401 10512765 1051273402 10542036 10542036 10512732 10512732 26112512 26112512 10512037 10512037 Rear Case assy 22202571 22202571 76712012 76712012 7651205102...
- Page 78 Service Manual Part Code Description GWH18QD-K3DNA6B/I GWC18QD-K3DNB2B/I GWH18QD-K3DNB2B/I CB427N01300 CB432N00800 CB432N00700 2002269501S 20000300023S 20000300023S Display Board 30565264 30565260 30565260 11122089 11122089 11122089 2019267001 20192662 20192662 2002248401 2002248401 2002248401 1051276501 1051276501 1051276501 10542036 10542036 10542036 10512732 10512732 10512732 26112512 26112512 26112512 10512037 10512037 10512037...
- Page 79 Service Manual 10.2 Outdoor Unit GWC09QB-K3DNA1B/O GWC12QC-K3DNA1B/O Installation and Maintenance...
- Page 80 Service Manual Part Code Description GWC09QB-K3DNA1B/O GWC12QC-K3DNA1B/O CB419W01600 CB419W01800 22413018 22413018 Cabinet 01433418P 01433418P 70313001 70313001 1033300901 1033300901 15013073 15013073 0170312201 01703122 02803265P 02803265P 75013543 75013543 75013150 75013150 Left Side Plate 20053001 20053001 76710302 76710302 01713089 01713089 07133841 07133841 03163525 03163502 00103896G 00103896G...
- Page 81 Service Manual GWH09QB-K3DNA1B/O GWH12QC-K3DNA1B/O Installation and Maintenance...
- Page 82 Service Manual Part Code Description GWH09QB-K3DNA1B/O GWH12QC-K3DNA1B/O CB419W01700 CB419W01900 22413018 22413018 Cabinet 01433418P 01433418P 70313001 70313001 1033300901 1033300901 15013073 15013073 0170312201 01703122 02803264P 02803265P 75013543 75013543 75013150 75013150 Left Side Plate 20053001 20053001 11Drainage Joint 06123024 06123024 76710302 76710302 01713089 01713089 07133841 07133841...
- Page 83 Service Manual GWC18QD-K3DNA1B/O Installation and Maintenance...
- Page 84 Service Manual Part Code Description GWC18QD-K3DNA1B/O CB419W02000 22413015 Cabinet 01433034P 10333016 01205176P 00105249G 03833863 03833862 01713115P 07335707 07335708 22243005 Big Handle 26233431 0130324403P Wire Clamp 71010003 3900030901 Rear Grill 01475019 Condenser Assy 01103000183 01233168 Coping 01253034P Reactor 43130186 0170339802 1501307502 01173165 Left Side Plate 01303169P...
- Page 85 Service Manual GWH18QD-K3DNA1B/O Installation and Maintenance...
- Page 86 Service Manual Part Code Description GWH18QD-K3DNA1B/O CB419W02100 22413015 Cabinet 01433034P 10333016 01205176P Drainage Joint 26113009 00105249G 03025478 01713115P 07335707 07335708 22243005 Big Handle 26233431 0130324403P Magnet Coil 4300040045 Wire Clamp 71010003 3900030901 Rear Grill 01475019 Condenser Assy 01103000182 01233168 Coping 01253034P Reactor 43130186...
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Page 87: Removal Procedure
Service Manual 11. Removal Procedure 11.1 Removal Procedure of Indoor Unit Step Procedure case Location of step motor A1/A5 display Screws Panel panel. step 5 of disassembly). A2/A6 display Panel rotation Screws B2 display Screws Installation and Maintenance... - Page 88 Service Manual Step Procedure Screw Screws Note: Screw caps models. Screw Clasp Bottom case Vertical Vertical Clasps Installation and Maintenance...
- Page 89 Service Manual Step Procedure Clasps Electric box Electric box assy sensor generator. Cold plasma generator sensor. Wiring terminal Screw stepping motor. of motor Wiring Water retaining terminal of stepping motor Screw Main board box assy. Power cord Screw Wire clip Installation and Maintenance...
- Page 90 Service Manual Step Procedure circlip terminals. connector terminal. Screws Connection pipe clamp Screw Bottom case Clasp Connection pipe Installation and Maintenance...
- Page 91 Service Manual Step Procedure Screws Motor clamp Screw Motor place of cross flow blade and motor; lift Holder Screws Step motor Installation and Maintenance...
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Page 92: Removal Procedure Of Outdoor Unit
Service Manual 11.2 Removal Procedure of Outdoor Unit 9K/12K Step Procedure Screw Screws Top panel Screw Screws grille Screws Installation and Maintenance... - Page 93 Service Manual Step Procedure Screws Screws Screws Screws Installation and Maintenance...
- Page 94 Service Manual Step Procedure Screws Screws Left side plate Screws Screws Screws Electric box assy Note: Installation and Maintenance...
- Page 95 Service Manual Step Procedure Spot weld Note: Motor Screws Screws Installation and Maintenance...
- Page 96 Service Manual Step Procedure Screws Screws Clapboard Screws Screws Installation and Maintenance...
- Page 97 Service Manual Step Procedure Note: Compressor Condenser Screw Screw Installation and Maintenance...
- Page 98 Service Manual Step Procedure Screw Screw Screw Top panel Screw front grille. Screw Installation and Maintenance...
- Page 99 Service Manual Step Procedure Cabinet Screw Screw Screw grille. Screw Rear grill Screw Installation and Maintenance...
- Page 100 Service Manual Step Procedure Left side plate Screw Screw Electric box assy Note: Installation and Maintenance...
- Page 101 Service Manual Step Procedure Screw Motor Screw Note: Spot weld Installation and Maintenance...
- Page 102 Service Manual Step Procedure Note: enter it. Compressor Screw Clapboard Screw Installation and Maintenance...
- Page 103 Service Manual Step Procedure Condenser Screw Installation and Maintenance...
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Page 104: Appendix
Service Manual Appendix: Appendix 1: Reference Sheet of Celsius and Fahrenheit Conversion formula for Fahrenheit degree and Celsius degree: Tf=Tcx1.8+32 Set temperature display display display 60.8 69/70 69.8 78/79 78.8 62/63 62.6 71/72 71.6 80/81 80.6 64/65 64.4 73/74 73.4 82/83 82.4 66/67... -
Page 105: Appendix 3: Pipe Expanding M
Service Manual Appendix 3: Pipe Expanding Method Pipe Note: Pipe cutter Improper pipe expanding is the main cause of refrigerant leakage.Please expand the pipe according to the following steps: Leaning Uneven Burr Pipe Shaper Downwards Union pipe Pipe Hard mold Note: Expander A(mm) - Page 106 Service Manual Appendix 4: List of Resistance for Temperature Sensor Resistance Table of Ambient Temperature Sensor for Indoor and Outdoor Units(15K) Temp( Temp( Temp( Temp( 138.1 18.75 3.848 1.071 128.6 17.93 3.711 1.039 121.6 17.14 3.579 1.009 16.39 3.454 0.98 108.7 15.68 3.333...
- Page 107 Service Manual Resistance Table of Tube Temperature Sensors for Outdoor and Indoor(20K) Temp( Temp( Temp( Temp( 181.4 25.01 5.13 1.427 171.4 23.9 4.948 1.386 162.1 22.85 4.773 1.346 153.3 21.85 4.605 1.307 20.9 4.443 1.269 137.2 4.289 1.233 129.9 19.14 4.14 1.198 18.13...
- Page 108 Service Manual Resistance Table of Discharge Temperature Sensor for Outdoor(50K) Temp( Temp( Temp( Temp( 853.5 18.34 4.75 799.8 93.42 17.65 4.61 89.07 16.99 4.47 703.8 84.95 16.36 4.33 660.8 81.05 15.75 4.20 620.8 77.35 15.17 4.08 580.6 73.83 14.62 3.96 548.9 70.5 14.09...
- Page 109 GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI Add: West Jinji Rd, Qianshan, 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 Nathan Road,TST,Kowloon,HK Tel: (852) 31658898 Fax: (852) 31651029...