Gree GWH09QB-K6DNA1E Service Manual
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Gree GWH09QB-K6DNA1E Service Manual

Gree GWH09QB-K6DNA1E Service Manual

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Service Manual
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GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI

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Summary of Contents for Gree GWH09QB-K6DNA1E

  • Page 1 Change for life Service Manual Models: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI...

  • Page 2: Table Of Contents

    Service Manual Table of Contents Part : Technical Information ...............1 1. Summary ........................1 ......................5 ......................5 ..................23 ............23 ...........24 ........................24 3. Outline Dimension Diagram ..............25 ........................25 ........................26 4. Refrigerant System Diagram ..............28 5. Electrical Part ......................29 .......................29 .....................37 6. Function and Control ..................42 ..................42 ..................53...
  • Page 3 Service Manual 9. Maintenance ......................70 .......................70 ..................77 .................90 10. Exploded View and Parts List ..............92 ........................92 .......................121 11. Removal Procedure ..................129 ................129 ................139 Appendix: ........................153 ..........153 ..............153 .................154 ............155...

  • Page 4: Part : Technical Information

    Service Manual Part : Technical Information 1. Summary Indoor Unit Technical Information...
  • Page 5 Service Manual Outdoor Unit Remote Controller Technical Information...
  • Page 6 Service Manual Model List: GWH09QB-K6DNA1E CB419015801 GWH09QB-K6DNA1E/I CB419N15800 GWH09QB-K6DNA1E/O CB419W15801 GWH09QB-K6DNA1E/O CB419W15800 CB419W15501 GWH18QD-K6DNA1D/O CB419W15601 Technical Information...
  • Page 7 Service Manual Technical Information...
  • Page 8 Service Manual 2700 2700 2800 2800 1500 1500 3.29 3.29 3.71 3.71 0.215 0.215 3.15 3.15 Technical Information...
  • Page 9 Service Manual 0.36 1600 27.5 0.55 9.52 Pipe Technical Information...
  • Page 10 Service Manual 2700 2700 2800 2800 1500 1500 3.29 3.29 3.71 3.71 0.215 0.215 3.15 3.15 Technical Information...
  • Page 11 Service Manual 0.36 1600 27.5 0.55 9.52 Pipe Technical Information...
  • Page 12 Service Manual 2700 3500 2930 3810 1650 1650 4.62 3.68 4.51 3.91 0.09 0.09 3.15 3.15 10.5 12.5 Technical Information...
  • Page 13 Service Manual 20.00 4.21 4.21 0.36 0.36 2200 2200 33.5 33.5 36.5 36.5 0.75 Pipe Technical Information...
  • Page 14 Service Manual 3500 3670 1085 1500 3.23 3.71 0.31 3.15 10.5 12.5 Technical Information...
  • Page 15 Service Manual 1023 0.36 2200 Pipe Technical Information...
  • Page 16 Service Manual 3500 3500 3670 3670 1085 1085 1500 1500 3.23 3.23 3.71 3.71 0.31 0.31 3.15 3.15 10.5 10.5 12.5 12.5 Technical Information...
  • Page 17 Service Manual 1023 0.36 2200 Pipe Technical Information...
  • Page 18 Service Manual 5200 5200 5300 5300 1528 1528 1410 1410 6.78 6.78 6.26 6.26 2600 2600 6.78 6.78 3.40 3.40 3.76 3.76 0.35 0.35 3.15 3.15 13.5 13.5 16.5 16.5 Technical Information...
  • Page 19 Service Manual 1410 3200 49.5 Pipe Technical Information...
  • Page 20 Service Manual 5200 5300 1528 1410 6.78 6.26 2600 6.78 3.76 0.35 3.15 13.5 16.5 Technical Information...
  • Page 21 Service Manual 1410 3200 49.5 Pipe Technical Information...
  • Page 22 Service Manual 7000 7000 7400 7400 1900 1900 1897 1897 8.73 8.73 8.84 8.84 3750 3750 8.73 8.73 3.68 3.68 3.90 3.90 0.35 0.35 3.15 3.15 16.5 16.5 Technical Information...
  • Page 23 Service Manual 11.7 2420 0.58 3200 53.5 Pipe Technical Information...
  • Page 24 Service Manual 7000 7000 7400 7400 1900 1900 1897 1897 8.73 8.73 8.84 8.84 3750 3750 8.73 8.73 3.68 3.68 3.90 3.90 0.35 0.35 3.15 3.15 16.5 16.5 Technical Information...
  • Page 25 Service Manual 11.7 2420 0.58 3200 53.5 Pipe Technical Information...

  • Page 26: Operation Characteristic Curve

    Service Manual 2.2 Operation Characteristic Curve Cooling Heating 220V Conditions 220V Indoor: DB27°C/WB19°C Outdoor: DB35°C/WB24°C Indoor air flow: High Pipe length: 5m 230V 230V 240V Conditions Indoor: DB20°C/WB15°C 240V Outdoor: DB7°C/WB6°C Indoor air flow: High Pipe length: 5m 10 20 30 40 50 60 70 80 90 100 Compressor speed (rps) Compressor speed (rps) 2.3 Capacity Variation Ratio According to Temperature...

  • Page 27: Cooling And Heating Data Sheet In Rated Frequency

    Service Manual 2.4 Cooling and Heating Data Sheet in Rated Frequency Instruction: 2.5 Noise Curve Indoor side noise when blowing Outdoor side noise when blowing Medium High Turbo Medium-high Medium-low Ultralow Indoor fan motor rotating speed Compressor frequency(Hz) Technical Information...

  • Page 28: Outline Dimension Diagram

    Service Manual 3. Outline Dimension Diagram 3.1 Indoor Unit 123.5 179.5 168.5 159.5 Φ55 Φ55 Φ55 Φ55 124.7 83.2 Φ70 Φ55 Φ70 Φ55 1078 Technical Information...

  • Page 29: Outdoor Unit

    Service Manual 3.2 Outdoor Unit Unit:mm Technical Information...
  • Page 30 Service Manual Technical Information...

  • Page 31: Refrigerant System Diagram

    Service Manual 4. Refrigerant System Diagram All models except:GWH09QB-K6DNA1E/O Cooling and heating model Indoor unit Outdoor unit Gas pipe side Valve 4-Way valve Di s charge Heat Suction Accumlator exchanger Compressor (evaporator) Heat exchanger Liquid pipe (condenser) side Valve Strainer...

  • Page 32: Electrical Part

    Service Manual 5. Electrical Part 5.1 Wiring Diagram 60000700068804 Technical Information...
  • Page 33 Service Manual 60000700068805 60000700068806 Technical Information...
  • Page 34 Service Manual 60000700030904 60000700068803 Technical Information...
  • Page 35 Service Manual 6361000008401 600007000339 Technical Information...
  • Page 36 Service Manual 600007000687 60000700068702 Technical Information...
  • Page 37 Service Manual 60000700111002 60000700111001 Technical Information...
  • Page 38 Service Manual 63610000218 6361000021801 Technical Information...
  • Page 39 Service Manual 60000700033902 Technical Information...

  • Page 40: Pcb Printed Diagram

    Service Manual 5.2 PCB Printed Diagram Indoor Unit Top view Name Interface of communication wire for indoor unit and outdoor unit Interface of live wire Fuse Interface of health function neutral wire (only for the mode with this function) Interface of neutral wire Interface of fan Interface of health function live wire (only for the mode with this function)
  • Page 41 Service Manual Top view Name Neutral wire Needle stand for indoor fan Auto button Up&down swing motor Left&right swing motor Terminal of temperature sensor Terminal for display board connection Terminal of jumper cap Communication wire Terminal of wired controlle 11 Fuse 12 Live wire interface 13 Detecting plate(WIFI ) Interface of health function neutral...
  • Page 42 Service Manual Outdoor Unit 09/12K Top view Name 1 Interface of compressor wire 2 Reactor wiring terminal 2 3 Reactor wiring terminal 1 4 Terminal of chassis electric heater 4-way valve terminal Grounding wire 7 Neutral wire 8 Communication wire 9 Live wire 10 Terminal of electronic expansion valve 11 Interface of temperature sensor...
  • Page 43 Service Manual Top view Name Terminal of compressor overload protection Terminal of temperature sensor Terminal of electronic expansion valve 4 Terminal of outdoor fan 5 Terminal of 4-way valve Terminal of compressor electric heating Terminal of chassis electric heating Terminal of indoor unit and outdoor unit communication 9 Power supply live wire 10 Earthing wire...
  • Page 44 Service Manual Top View Name Name Name Compressor three phase input interface Terminal of high pressure protection 11 Terminal of chassis electric heating Terminal of low ambient temperature Terminal of low pressure protection 12 Terminal of live wire cooling temperature sensor Terminal of electronic expansion valve Terminal of outdoor fan 13 Terminal of communication...

  • Page 45: Function And Control

    Service Manual 6. Function and Control 6.1 Remote Controller Introduction YAC1FB9(WiFi) ON/OFF button MODE button FAN button TURBO button ▲/ button button button SLEEP button I FEEL button TIMER ON / TIMER OFF button CLOCK button QUIET button WiFi button LIGHT button button TEMP button...
  • Page 46 Service Manual Press this button to turn on the unit. Press this button again to turn off the unit. (This indicator is not available for some models). (This indicator is not available for some models). Operation indicator is ON. (This indicator is not available for some models).
  • Page 47 Service Manual function is only available for some mode Press this button, can select Sleep 1 ( ), Sleep 2 ( ), Sleep 3 ( ) and cancel the Sleep, circulate between these, after electrified, Sleep Cancel is defaulted.Sleep 1 is Sleep mode 1, in Cool modes; sleep status after run for one hour, the main unit setting temperature will increase 1 , two hours, setting temperature increased 2 , then the unit will run at this setting temperature;...

  • Page 48: Wifi Button

    Service Manual The Quiet function can be set up in all modes; Under the Quiet mode,the fan speed is not available. The Quiet function is only available for some models. When quiet function is selected Under cooling mode: indoor fan operates at notch 4 speed. 10 minutes later or when indoor ambient temperature≤28℃, indoor fan will operate at notch 2 speed or quiet mode according to the comparison between indoor ambinet temperature and set temperature.
  • Page 49 Service Manual If “H1” is displayed on the remote controller while it’s not operated by the professional person/after-sales person, it belongs to the misoperation. Please operate it as below to cancel it.Under the OFF status of remote controller, hold the Mode button for 5s to cancel “H1” display. Note: If remote controller displays “H1”, it belongs to the normal function reminder.
  • Page 50 Service Manual Press "FAN" button to set your required fan speed: auto, low speed, low-medium speed,medium speed, medium-high speed,high speed. Technical Information...
  • Page 51 Service Manual Buttons on Remote Controller ON/OFF button YAG1FB2(WiFi) FAN button MODE button +/- button TURBO button button button CLOCK button TIMER ON/ WiFi TIMER OFF button TEMP button button (before opening cover (after opening cover I FEEL button ON/OFF button LIGHT button FAN button WiFi button...
  • Page 52 Service Manual 2. FAN button Press this button, Auto, Low, Medium-low, Medium, Medium-high, High speed can be circularly selected. After powered on, Auto fan speed is default. Under DRY mode, Low fan speed only can be set up. ATUO Note: It’s Low fan speed under Dry mode.
  • Page 53 Service Manual 10. TEMP button Press this button, you can see indoor set temperature,indoor ambient temperature or outdoor ambient temperature on indoor unit’s display. The setting on remote controller is selected circularly as below: no display When selecting“ ”with remote controller or no display, temperature indicator on indoor unit displays set temperature; When selecting“ ”...
  • Page 54 Service Manual Sleep 3- the sleep curve setting under Sleep mode by DIY: (1) Under Sleep 3 mode, press "Turbo" button for a long time, remote control enters into user individuation sleep setting status, at this time, the time of remote control will display "1hour ", the setting temperature "88" will display the corresponding temperature of last setting sleep (3) At this time, 1hour will be automatically increased at the timer postion on the remote control, (that are "2hours"...

  • Page 55: Replacement Of Batteries In Remote Controller

    Service Manual If “H1” is displayed on the remote controller while it’s not operated by the professional person/after-sales person, it belongs to the misoperation. Please operate it as below to cancel it.Under the OFF status of remote controller, hold the Mode button for 5s to cancel “H1” display. Note: If remote controller displays “H1”, it belongs to the normal function reminder.
  • Page 56 Service Manual 6.2 GREE+ App Operation Manual Control Flow Chart Internet Gree Cloud Gree Home Wi-Fi Cellular/ intelligent home Other Wi-FI appliances Home wireless router Home Wi-Fi GREE+ APP Operating Systems iOS system Android system Support iOS7.0 and Support Android 4.4 and...
  • Page 57 Service Manual 6.3 Ewpe Smart App Operation Manual Control Flow Chart Internet Cloud intelligent Cellular/ Home Wi-Fi home Other Wi-FI appliances Home wireless router Home Wi-Fi Operating Systems iOS system Android system Support iOS7.0 and Support Android 4.4 and above version above version Download and installation App Download Linkage...

  • Page 58: Brief Description Of Modes And Functions

    Service Manual 6.4 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 59 Service Manual (8)I feel control mode (9)Entry condition for compulsory defrosting function (10)Refrigerant recovery function: (11)Ambient temperature display control mode (12)Off-peak energization function: (13) SE control mode (14) X-fan mode (15) 8 C heating function (16)Turbo function Technical Information...

  • Page 60: Outdoor Unit

    Service Manual Outdoor Unit 1. Cooling mode: 2. Drying mode 3. Fan mode 4. Heating mode 5. Freon recovery mode 6. Compulsory defrosting 7. Auto mode Technical Information...
  • Page 61 Service Manual 8. 8 C heating Technical Information...

  • Page 62: 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 63: Safety Precautions For Installing And Relocating The Unit

    Service Manual Safety Precautions for Installing and Relocating the Unit: To ensure safety, please be mindful of the following precautions. Warnings 1. When installing or relocating the unit, be sure to keep the refrigerant circuit free from air or substances other than the 2.When installing or moving this unit, do not charge the refrigerant which is not comply with that on the nameplate or 3.When refrigerant needs to be recovered during relocating or repairing the unit, be sure that the unit is running in cooling mode.Then, fully close the valve at high pressure side (liquid valve).About 30-40 seconds later, fully close the valve at low...

  • Page 64: Safety Operation Of Flammable Refrigerant

    Service Manual Safety Operation of Flammable Refrigerant Installation notes operating heater). The minimum room area is shown on the nameplate or following table a. table a - Minimum room area(m Charge amount (kg) ≤1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.1 2.2 2.3 2.4 2.5 4 14.5 16.8 19.3 22 24.8 27.8 31 34.3 37.8 41.5 45.4 49.4 53.6 floor location...

  • Page 65: Main Tools For Installation And Maintenance

    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.

  • Page 66: 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 67 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 the support of outdoor unit Install wall-mounting (select it according to the actual situation) frame, drill wall holes Connect pipes of indoor Fix outdoor unit...

  • Page 68: Installation Parts-Checking

    Service Manual 8.4 Requirements for electric connection 8.2 Installation Parts-checking 1. Safety Precaution Note: 8.3 Selection of Installation Location 1. Basic Requirement: 2. Indoor Unit: 2. Grounding Requirement: 3. Outdoor Unit: Installation and Maintenance...

  • Page 69: Installation Of Indoor Unit

    Service Manual 8.5 Installation of Indoor Unit 1. Choosing Installation Iocation 2. Install Wall-mounting Frame Rear left Right Left Right Cut off the hole 5. Connect the Pipe of Indoor Unit 3. Install Wall-mounting Frame Wall Wall Mark in the middle of it Level meter Space Space...

  • Page 70: Drain Hose

    Service Manual Drain hose Outlet pipe Note: Tape Drain hose Outlet pipe Note: Drain hose 8. Bind up Pipe Insulating pipe 7. Connect Wire of Indoor Unit Screw Panel Indoor and outdoor power cord Wiring cover Indoor unit pipe Liquid pipe Band Drain hose...

  • Page 71: Installation Of Outdoor Unit

    Service Manual Indoor Outdoor 4. Connect Indoor and Outdoor Pipes Wall pipe Sealing gum Upper hook Liquid pipe Pipe joint Liquid gas pipe Lower hook of valve wall-mounting frame Note: Union nut gas valve 8.6 Installation of Outdoor Unit 1. Fix the Support of Outdoor Unit(Select it according to the actual installation situation) Note: 5.

  • Page 72: Check After Installation And Test Operation

    Service Manual 2. Leakage Detection The drain hos can't raise upwards Wall U-shaped curve 8.8 Check after Installation and Test Note: Drain hose Operation 1. Check after Installation The drain hose can't be fluctuant The water outlet can't be placed The drain hose in water can't be fluctuant...

  • Page 73: Maintenance

    Service Manual 9. Maintenance 9.1 Error Code List Installation and Maintenance...
  • Page 74 Service Manual Installation and Maintenance...
  • Page 75 Service Manual Installation and Maintenance...
  • Page 76 Service Manual Installation and Maintenance...
  • Page 77 Service Manual Installation and Maintenance...
  • Page 78 Service Manual Installation and Maintenance...
  • Page 79 Service Manual Analysis or processing of some of the malfunction display: 1. Compressor discharge protection 2. Low voltage overcurrent protection 4. Sensor open or short circuit 5. Compressor over load protection 6. System malfunction 7. IPM module protection Installation and Maintenance...

  • Page 80: Procedure Of Troubleshooting

    Service Manual 9.2 Procedure of Troubleshooting Indoor unit (1) Malfunction of Temperature Sensor F1, F2 Installation and Maintenance...
  • Page 81 Service Manual (2) Malfunction of Blocked Protection of IDU Fan Motor H6 Installation and Maintenance...
  • Page 82 Service Manual (3) Malfunction of Protection of Jumper Cap C5 Installation and Maintenance...
  • Page 83 Service Manual (4) Malfunction of Zero-crossing Inspection Circuit Malfunction of the IDU Fan Motor U8 Installation and Maintenance...
  • Page 84 Service Manual (5) Malfunction of detecting plate(WIFI) JF Start check if the connection wire are correctly connected detecting Replace the plate with the same model Is malfunction eliminated Replace the mainboard with the same model The end Installation and Maintenance...
  • Page 85 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 86 Service Manual (2) IPM protection, phase current overcurrent (the control board as below indicates the control board 2. IPM protection, phase current overcurrent (the control board as below indicates the control board of outdoor unit) H5/P5 of outdoor unit) H5/P5 Mainly detect: (1) Compressor COMP terminal (2) voltage of power supply (3) compressor (4) Refrigerant-charging volume (5) air outlet and air inlet of outdoor/indoor unit...
  • Page 87 Service Manual (3) High temperature and overload protection diagnosis (AP1 hereinafter refers to the control board of the outdoor unit) 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 88 Service Manual (4) Start-up failure (following AP1 for outdoor unit control board) 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? diagram...
  • Page 89 Service Manual (5) Out of step diagnosis for the compressor (AP1 hereinafter refers to the control board of the outdoor unit) 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 Is the outdoor fan working Replace the fan...
  • Page 90 Service Manual (6) Overload and air exhaust malfunction diagnosis (following AP1 for outdoor unit control board) 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 pin are almost the same, less than 100...
  • Page 91 Service Manual (7) Communication malfunction: (following AP1 for outdoor unit control board) 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...
  • Page 92 Service Manual (8) Malfunction of Overcurrent Protection Installation and Maintenance...

  • Page 93: Troubleshooting For Normal Malfunction

    Service Manual 9.3 Troubleshooting for Normal Malfunction 1. Air Conditioner Cant be Started Up 2. Poor Cooling (Heating) for Air Conditioner 3. Horizontal Louver Cant Swing Installation and Maintenance...
  • Page 94 Service Manual 4. ODU Fan Motor Cant Operate 5. Compressor Cant Operate 6. Air Conditioner is Leaking pipe 7. Abnormal Sound and Vibration Installation and Maintenance...

  • Page 95: Exploded View And Parts List

    Service Manual 10. Exploded View and Parts List 10.1 Indoor Unit Installation and Maintenance...
  • Page 96 Service Manual 20022475 20000300068S 30565231 30565281 30565281 20022489 00000200040 00000200040 10512492 1051276301 1051276301 10512725 10512720 10512720 10582459 10582460 10582460 26112436 26112508 26112508 00000100092 20022682 20022682 05230014 0523001408 0523001408 26152022 26152022 26152022 7651205102 7651205102 7651205102 24212179 24212180 24212180 011001060162 0110010009505 0110010009505 01252484 01252043 01252043...
  • Page 97 Service Manual 20022496 00000300036 20000300105 30565231 30565260 30565260 20022495 2002249501 00000200040 10512722 1051272202 1051276301 10512720 10512720 10512720 10582460 10582460 10582460 26112508 26112508 26112508 2220255501 2220255501 2220255501 0523001408 0523001408 0523001408 26152022 26152022 26152022 7651205102 7651205102 7651205102 24212180 24212180 24212180 0110010009505 0110010009505 0110010009508 01252043 01252043...
  • Page 98 Service Manual 20000300019 200003000065 20000300026 30565260 300001000081 30565260 00000200040 00000200040 00000200040 1051276301 1051276301 1051276301 10512720 10512720 10512720 10582460 10582460 10582460 26112508 26112508 26112508 2220255501 2220255501 2220255501 0523001408 0523001408 0523001408 26152022 26152022 26152022 7651205102 7651205102 7651205102 24212180 24212180 24212180 0110010009505 0110010009505 0110010009505 01252043 01252043...
  • Page 99 Service Manual 00000300022 30565260 300001000081 30565281 00000200022 00000200045 00000200045 1051249202 1051293101 1051293101 10512725 10512725 10512725 10582459 10582459 10582459 26112436 26112436 26112436 00000100092 00000100092 00000100092 05230014 05230014 05230014 26152022 26152022 26152022 7651205102 7651205102 7651205102 24212179 24212179 24212179 011001060162 011001060162 011001060162 01252484 01252484 01252484 10352056...
  • Page 100 Service Manual 20000300069S 20000300018S 30565281 30565260 30565260 00000200045 00000200045 00000200045 1051293101 1051293101 1051293101 10512725 10512725 10512725 10582459 10582459 10582459 26112436 26112436 26112436 00000100092 00000100092 00000100092 05230014 05230014 05230014 26152022 26152022 26152022 7651205102 7651205102 7651205102 24212179 24212179 24212179 011001060162 011001060162 011001060162 01252484 01252484 01252484...
  • Page 101 Service Manual 30565281 30565260 30565260 00000200040 00000200040 00000200045 1051276301 1051276301 1051293101 10512720 10512720 10512720 10582460 10582460 10582459 26112508 26112508 26112436 2220255501 2220255501 2220255501 0523001408 0523001408 05230014 26152022 26152022 26152022 76512051 76512051 76512051 24212180 24212180 24212180 0110010009505 0110010009505 011001060162 01252043 01252043 01252484 10352059 10352059...
  • Page 102 Service Manual 30565260 30565260 30565260 00000200045 00000200040 00000200045 1051293101 1051276301 1051293101 10512725 10512720 10512725 10582459 10582460 10582459 26112436 26112508 26112436 00000100092 2220255501 2220255401 05230014 0523001408 05230014 26152022 26152022 26152022 76512051 76512051 76512051 24212179 24212180 24212179 011001060162 0110010009505 011001060162 01252484 01252043 01252484 10352056 10352059...
  • Page 103 Service Manual 20000300069S 20000300069S 30565260 30565281 30565281 00000200040 00000200045 00000200045 1051276301 1051293101 1051293101 10512720 10512725 10512725 10582460 10582459 10582459 26112508 26112436 26112436 2220255501 2220255401 2220255401 0523001408 05230014 05230014 26152022 26152022 26152022 76512051 76512051 76512051 24212180 24212179 24212179 0110010009505 0100297604 0100297604 01252043 01252484 01252484...
  • Page 104 Service Manual 20000300074 00000300172 00000300177 30565260 300001060081 30565263 00000200045 00000200119 00000200109 1051293101 1051272202 1051249202 10512725 10512720 10512725 10582459 10582460 10582459 26112436 26112508 26112436 2220255401 2220255501 2220255401 05230014 0523001408 05230014 26152022 26152022 26152022 76512051 76512051 76512051 24212179 24212180 24212179 01100106016201 0110010009505 011001060162 01252484 01252043...
  • Page 105 Service Manual 200003000028S 300001000041 00000200040 1051276301 10512720 10582460 26112508 2220255501 0523001408 26152022 76512051 24212180 0110010009505 01252043 10352059 26112373 150120874 2611216401 76712012 1521212901 73012005 1521210704 10512739 10000204857 10512740 10542036 42011233 4202021908 300002060228 01592150 0140206501 20112207 4002052317 305001060023 1114001605 30110154 Installation and Maintenance...
  • Page 106 Service Manual Installation and Maintenance...
  • Page 107 Service Manual 20000300105S 200003000065 30565260 30565260 300001000081 00000200040 00000200040 00000200040 26112508 26112508 26112508 10512037 10512037 10512037 20162010 20162010 20162010 0523001408 0523001408 0523001408 26152022 26152022 26152022 76512051 76512051 76512051 24212180 24212180 24212180 0110010009505 0100200004406 0110010009505 01252043 01252043 01252043 150120874 150120874 150120874 10352059 10352059 10352059...
  • Page 108 Service Manual 2002267001 2002269402S 30565260 30565260 2002249501 00000200022 26112508 26112436 10512037 10512037 20162010 00000100093 0523001408 05230014 26152022 26152022 76512051 76512051 24212180 24212179 0110010009505 011001060162 01252043 01252484 150120874 1501214606 10352059 10352056 2611216401 2611216401 76712012 76712012 1521212901 1521210710 73012005 73012005 100002065976 100002065977 10542036 10542036 42011233...
  • Page 109 Service Manual Installation and Maintenance...
  • Page 110 Service Manual 20192613 20022490 30565233 30565278 300001000081 1112208906 1112208906 1112208906 20192612 20192662 20192662 20022484 2002248401 2002248401 10512734 1051276501 1051276501 10542036 10542036 10542036 10512733 10512733 10512733 26112512 26112512 26112512 10512037 10512037 10512037 00000100001 00000100001 00000100001 76712012 76712012 76712012 7651205102 76512051 76512051 26152025 26152025 26152025...
  • Page 111 Service Manual 20192662 20000300070S 30565278 30565260 30565260 1112208906 1112208906 1112208906 20192662 20192662 2002248401 2002248401 2002248401 1051276501 1051276501 1051276501 10542036 10542036 10542036 10512733 10512733 10512733 26112512 26112512 26112512 10512037 10512037 10512037 00000100001 00000100001 00000100001 76712012 76712012 76712012 76512051 76512051 76512051 26152025 26152025 26152025 24212177...
  • Page 112 Service Manual 20192703P 00000300035 30565260 30565260 30565260 1112208906 1112208906 1112208906 2019261201 20192662 20192662 2002248401 2002248401 2002248401 1051273402 1051276501 1051276501 10542036 10542036 10542036 10512733 10512733 10512733 26112512 26112512 26112512 10512037 10512037 10512037 00000100001 00000100001 00000100001 76712012 76712012 76712012 76512051 76512051 76512051 26152025 26152025 26152025...
  • Page 113 Service Manual 2019267602 2002278602 30565260 30565278 30565262 1112208906 1112208906 1112208906 20192662 20192662 2019269302 2002248401 2002248401 2002248401 1051276501 1051276501 1051273402 10542036 10542036 10542036 10512733 10512733 10512733 26112512 26112512 26112512 10512037 10512037 10512037 00000100001 00000100001 00000100001 76712012 76712012 76712012 76512051 76512051 76512051 26152025 26152025 26152025...
  • Page 114 Service Manual Installation and Maintenance...
  • Page 115 Service Manual 2002266901S01 20000300106S 300001000081 30565260 30565260 1112208906 1112208906 1112208906 20192662 2019261204 20192662 2002248401 2002248403 2002248401 1051276501 1051273402 1051276501 10542036 10542036 10542036 10512732 10512732 10512732 26112512 26112512 26112512 10512037 10512037 10512037 22202571 22202571 22202571 76712012 76712012 76712012 76512051 76512051 76512051 26152025 26152025 26152025...
  • Page 116 Service Manual Installation and Maintenance...
  • Page 117 Service Manual 20022491 20000300071S 1101200703 1101200703 1101200703 24252453 2425245301 2425245301 20022487 00000200043 00000200043 10512743 10512743 10512743 10512744 10512744 10512744 26112384 26112384 26112384 10512037 10512037 10512037 22202736 22202736 22202736 76712012 76712012 76712012 26152025 26152025 26152025 76512051 76512051 76512051 10352057 10352057 10352057 24212178 24212178 24212178...
  • Page 118 Service Manual 20000300016S 00000300021 1101200703 1101200703 1101200703 2425245301 2425245301 2425245301 00000200043 00000200013 00000200043 10512743 10512743 10512743 10512744 10512744 10512744 26112384 26112384 26112384 10512037 10512037 10512037 22202736 22202736 22202736 76712012 76712012 76712012 26152025 26152025 26152025 76512051 76512051 76512051 10352057 10352057 10352057 24212178 24212178 24212178...
  • Page 119 Service Manual 20000300099S 1101200703 1101200703 1101200703 2425245301 2425245301 2425245301 00000200043 00000200043 00000200043 10512743 10512743 10512743 10512744 10512744 10512744 26112384 26112384 26112384 10512037 10512037 10512037 22202736 22202736 22202736 76712012 76712012 76712012 26152025 26152025 26152025 76512051 76512051 76512051 10352057 10352057 10352057 24212178 24212178 24212178 01100100007303...
  • Page 120 Service Manual 1101200703 1101200703 1101200703 2425245301 2425245301 2425245301 00000200043 00000200043 00000200043 10512743 10512743 10512743 10512744 10512744 10512744 26112384 26112384 26112384 10512037 10512037 10512037 22202736 22202736 22202736 76712012 76712012 76712012 26152025 26152025 26152025 76512051 76512051 76512051 10352057 10352057 10352057 24212178 24212178 24212178 01100100007303 01100100007303...
  • Page 121 Service Manual Installation and Maintenance...
  • Page 122 Service Manual 2002267401S01 1101200703 1101200703 1101200703 2425245301 2425245301 2425245301 00000200043 00000200043 00000200013 10512737 10512737 10512737 26112513 26112513 26112513 10512037 10512037 10512037 22202570 22202570 22202570 76712012 76712012 76712012 26152025 26152025 26152025 76512203 76512203 76512203 10352057 10352057 10352057 24212178 24212178 24212178 01100100007303 01100100007303 01100100007303 01252229...
  • Page 123 Service Manual 2002267401S01 20000300099S 1101200703 1101200703 1101200703 2425245301 2425245301 2425245301 00000200043 00000200013 00000200043 10512737 10512737 10512737 26112513 26112513 26112513 10512037 10512037 10512037 22202570 22202570 22202570 76712012 76712012 76712012 26152025 26152025 26152025 76512203 76512203 76512203 10352057 10352057 10352057 24212178 24212178 24212178 01100100007303 01100100007303 01100100007303...
  • Page 124 Service Manual 10.2 Outdoor Unit Installation and Maintenance...
  • Page 125 Service Manual 100002061319 100002061410 20113034 20113034 300027060176 300027060177 43130184 43130184 422000060016 422000060016 71010103 71010103 22413049 22413049 01533034P 01533034P 10333004 10333004 017000060096 017000060102 1501308511 1501308511 000051060006 000051060006 01703104 01703104 011002060205 011002060205 01473009 01473009 030006060170 030006060170 071302391 071302391 262334332 262334332 071302391 071302391 0171314201P 0171314201P 0130317801...
  • Page 126 Service Manual 21 22 23 24 25 Installation and Maintenance...
  • Page 127 Service Manual 01303200P 01303200P 1501308511 1501308511 01703136 01703136 011002060182 011002060182 000051060003 000051060003 01475014 01475014 01233180 01233180 009001060066 009001060066 76010083 76010083 030152060069 030152060069 2623343106 2623343106 22243006 22243006 071302391 071302391 07130239 07130239 0171314201P 0171314201P 22413047 22413047 01433033P 01433033P 10333011 10333011 017000060080P 017000060083P 100002061044 100002061041 20113034...
  • Page 128 Service Manual 01303200P 01303200P 1501308507 1501308511 01703136 01703136 011002000239 011002000245 01253081 01253081 01475014 01475014 01233180 01233180 00103925G 00103925G 76710287 76710287 030152000158 030152000137 2623343106 2623343106 22243006 22243006 0713379101 03005700067 07133474 07133474 0171314201P 0171314201P 22413044 22413044 01433033P 01433033P 10333011 10333011 02803213P 02803213P 10000100925 10000100913 20113032...
  • Page 129 Service Manual Installation and Maintenance...
  • Page 130 Service Manual 22413045 22413045 01535013P 01535013P 06123401 06123401 02803270P 02803270P 06813401 06813401 009001060006 009001060006 4300876704 4300876704 030152060089 030152060089 030164000042 030164000042 0713506803 0713506803 01715010P 01715010P 0130509402P 0130509402P 22245002 22245002 26233053 26233053 26115004 26115004 01473043 01473043 011002060187 011002060187 01233153 01233153 012049000007P 012049000007P 01795010 01795010 01705036...
  • Page 131 Service Manual 22415010 22415010 01535013P 01535013P 06123401 06123401 0120581601P 01205816P 06813401 06813401 009001000195 009001000195 4300040087 4300040087 03073274 03073274 07133833 07133833 07133843 07133843 0130509001P 0130509001P 01705046P 01705046P 22245002 22245002 26233053 26233053 01475020 01475020 011002000244 011002000244 01235081 01235081 012049000007P 012049000007P 01795031 01795031 01705067 01705067 1501506402...

  • Page 132: Removal Procedure

    Service Manual 11. Removal Procedure Caution: discharge the refrigerant completely before removal. 11.1 Removal Procedure of Indoor Unit 09/12K Note:Take A1 Panel for example. Step Procedure Installation and Maintenance...
  • Page 133 Service Manual Step Procedure Detecting plate(WIFI) Installation and Maintenance...
  • Page 134 Service Manual Step Procedure Installation and Maintenance...
  • Page 135 Service Manual Step Procedure Installation and Maintenance...
  • Page 136 Service Manual Step Procedure Installation and Maintenance...
  • Page 137 Service Manual 18/24K Note:Take A1 Panel for example. Front panel Left filter Front Right filter Groove case Horizontal louver Location of step motor Axile bush Installation and Maintenance...
  • Page 138 Service Manual Electric box cover2 Screw Detecting plate(WIFI) Electric box cover Screws Installation and Maintenance...
  • Page 139 Service Manual Step Procedure Swing motor Indoor tube temperature s ensor Cut off the wire binder and pull out the indoor tube temperature sensor. Screw off one grounding screw. Main Remove the wiring terminals of motor and board stepping motor. Remove the electric box assy.
  • Page 140 Service Manual Step Procedure Rotate the electric box assy. Twist off the screws that are locking the wire clip and loosen the Screws power cord. Remove the wiring terminal of power cord. Lift up the main board and take it off. Power Wire clip Circlip...
  • Page 141 Service Manual Step Procedure Installation and Maintenance...

  • Page 142: Removal Procedure Of Outdoor Unit

    Service Manual 11.2 Removal Procedure of Outdoor Unit Step Procedure Installation and Maintenance...
  • Page 143 Service Manual Step Procedure Installation and Maintenance...
  • Page 144 Service Manual Step Procedure Installation and Maintenance...
  • Page 145 Service Manual Step Procedure Installation and Maintenance...
  • Page 146 Service Manual Step Procedure Installation and Maintenance...
  • Page 147 Service Manual GWH09YC-K6DNA1A/O 12K Steps Procedure 1.Remove big handle Before disassamble． Remove the screws fixing handle、valve big handle cover and then remove them. valve cover 2. Remove top cover top cover Remove the screws fixing top panel and then remove the top panel. Installation and Maintenance...
  • Page 148 Service Manual Step Procedure 3.Remove grille 、protective grille and front panel Remove connection screws between the front grille and the front panel. Then remove the front grille. Remove connection screws connecting the front protective panel with the chassis and the motor support, and grille then remove the front panel.
  • Page 149 Service Manual Step Procedure 6.Remove motor and motor support Remove the screws fixing motor and then remove the motor. Remove the screws fixing motor support and then remove the motor support. motor support motor 7.Remove electric box assy Remove the screws fixing electric box assy; cut off electric box assy the tieline;...
  • Page 150 Service Manual Step Procedure 9.Remove 4-way valve assy and capillary sub-assy Unsolder the welding joints connecting the 4-way valve assy with capillary sub-assy, compressor and condenser; remove the 4-way valve. 4-way valve assy Note: Before unsoldering the welding joint, wrap the 4-way Capillary valve with a wet cloth completely to avoid damage Electronic...
  • Page 151 Service Manual 18/24K Steps Procedure 1. Remove top panel Twist off the screws used for fixing the handle and v alve cover , pull the handle and v alve cover up ward to remove it. handle valve top panel Remove the 3 screws connecting the top panel with the front panel and the right side plate, and then remove the top panel.
  • Page 152 Service Manual Steps Procedure Remove the screws connecting the outer case with motor support, isolation plate and chassis; lift the outer case upwards; loosen the clasps of outer case with right side plate and left side plate, and then remove the outer case. outer case 3.
  • Page 153 Service Manual Steps Procedure 4. Remove axial flow blade Remove the nut fixing axial flow blade and then remove the blade. axial flow fan motor support Remove the 6 screws fixing the motor and then remove the motor. Remove the 2 screws connecting the motor support and chassis, and then loosen the stopper to remove the motor support.
  • Page 154 Service Manual Steps Procedure 6. Remove the soundproof sponge Tear off the sticking stripe and then remove the soundproof sponge. soundproof sponge 7. Remove isolation plate Remove the 2 screws connecting the isolation plate and condenser side plate; remove the 3 screws connecting the isolation plate and chassis, and then remove the isolation plate.
  • Page 155 Service Manual Steps Procedure 9. Remove compressor compressor Remove the 3 foot nuts fixing compressor and then lift the compressor upwards to remove the compressor and damping cushion. Note: Keep the ports of discharge pipe and suction pipe from foreign objects. condenser sub-assy 10.

  • Page 156: 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 60.8 69.8 78.8 62.6 71.6 80.6 64.4 73.4 82.4 66.2 75.2 84.2 Ambient temperature 55.4 78.8 33.8 57.2 80.6 35.6 82.4...

  • Page 157: Appendix 3: Pipe Expanding Method

    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 Pipe...

  • Page 158: Appendix 4: List Of Resistance For Temperature Sensor

    Service Manual Appendix 4: List of Resistance for Temperature Sensor Resistance Table of Ambient Temperature Sensor for Indoor and Outdoor (15K) 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 0.952 102.9 3.217 0.925...
  • Page 159 Service Manual Resistance Table of Tube Temperature Sensors for Indoor and Outdoor (20K) 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 3.998 1.164 116.5...
  • Page 160 Service Manual Resistance Table of Discharge Temperature Sensor for Outdoor (50K) 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 3.84 516.6 67.34...
  • Page 161 Add: West Jinji Rd, Qianshan, Zhuhai,Guangdong, China, 519070 Tel: (+86-756) 8522218 Fax: (+86-756) 8669426 E-mail: gree@gree.com.cn 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 For product improvement, specifications and appearance in this manual are subject to change without prior notice.

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