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Summary of Contents for Gree GJC09AF-E6RNB3A
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Page 1: Service Manual
Change for Life Service Manual odel: GJC09AF-E6RNB3A (Refrigerant:R32) GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI... -
Page 2: Table Of Contents
Service Manual Table of Contents Part Ⅰ :Technical Information ............. 1 1.Summary ...................... 1 2.Specifications ................... 2 3.Outline Dimension Diagram .............. 4 4.Refrigerant System Diagram ............5 5.Electrical Part .................... 6 5.1 Wiring Diagram ................... 6 5.2 PCB Printed Diagram .................. 7 6.Function and Control ................ -
Page 3: Part Ⅰ :Technical Information
Service Manual Part Ⅰ :Technical Information 1.Summary Model: GJC09AF-E6RNB3A Remote Controller: T-ON T-OFF AUTO SWING COOL SLEEP LOCK YX1F SPEED HEAT ON/OFF MODE SWING SLEEP TIMER Technical Information... -
Page 4: Specifications
Service Manual 2.Specifications Model GJC09AF-E6RNB3A Product Code CC055009900 Rated Voltage Power Rated Frequency Supply Phases Cooling Capacity 2700 Heating Capacity kJ/h Cooling Power Input Heating Power Input Cooling Current Input Heating Current Input Rated Input 1100 Rated Current Air Flow Volume(H/M/L) - Page 5 Service Manual Compressor Manufacturer ZHUHAI LANDA COMPRESSOR CO.,LTD Compressor Model QXF-A086zT190 Compressor Oil FW68DA or equivalent Compressor Type Rotary Compressor LRA. Compressor RLA Compressor Power Input Compressor Overload Protector 1NT11L-6233/KSD115℃ /HPC115/95U1 Throttling Method Capillary Set Temperature Range 16~30 Cooling Operation Ambient Temperature 16~43 Range Heating Operation Ambient Temperature...
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Page 6: Outline Dimension Diagram
Service Manual 3.Outline Dimension Diagram Fence or Likewise Over 500mm Over Over 150mm 150mm Less than 220 mm Unit:mm Note: There must be no barriers within 1m in front of it. Technical Information... -
Page 7: Refrigerant System Diagram
Service Manual 4.Refrigerant System Diagram CENTRIFUGAL AXIAL FAN OR CROSS FAN COOLED AIR HOT DISCHARGED AIR COMPRESSOR OUTDOOR COILS INDOOR COILS CAPILLARY REFRIGERANT FLOW DIRECTION Technical Information... -
Page 8: Electrical Part
Service Manual 5.Electrical Part 5.1 Wiring Diagram ●Instruction Symbol Symbol Color Symbol Symbol Color Symbol Name White Green CAP. Capacitor Yellow Brown COMP Compressor Blue Grounding wire YEGN Yellow-Green Black ●Electric Diagram Please don't touch any terminal when the voltage of terminal P(DC+) and N(DC-) at AP1 is higher than 30V to prevent the risk of electric shock ! -
Page 9: Pcb Printed Diagram
Service Manual 5.2 PCB Printed Diagram 5.2.1 Silk screen on main board ●Top view Interfaces for neutral wire, live wire and earthing U\V\W interface of compressor wire Communication interface Interface of AC fan Interface of temperature sensor Interface of 4-way valve (reserved) Interface of overload protection of compressor ●Bottom view Technical Information... - Page 10 Service Manual 5.2.2 Silk screen on display board ●Top view Terminal of swing motor Terminals connected with main board Interface of temperature sensor Buttons LED indicator Infrared receiver Buzzer dual-8 nixie tube display Buttons ●Bottom view Technical Information...
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Page 11: Function And Control
Service Manual 6.Function and Control After putting through the power, air conditioner will give out a sound and indicators on control panel will be on. After that, you operate the air conditioner through remote controller or control panel. 6.1 Introduction of Control Panel Note:If wireless remote controller is lost, open the surface panel and operate manually. -
Page 12: Introduction Of Remote Controller
Service Manual 6.2 Introduction of Remote Controller Buttons on Remote Controller ON/OFF button T-ON T-OFF MODE button AUTO SWING COOL SLEEP LOCK SPEED HEAT +/- botton MODE ON/OFF FAN button SWING button SWING SLEEP TIMER SLEEP button TIMER button Icon Display on Remote Controller Timer on Timer off Sending signal T-ON T-OFF... - Page 13 Service Manual When selecting auto mode, air conditioner will operate automatically according to ex-factory setting. Set temperature can't be adjusted and won't be displayed either. Press FAN button to adjust fan speed. When selecting cool mode, air conditioner will operate under cool mode. Then press + or -- button to adjust set temperature. Press FAN button to adjust fan speed.
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Page 14: Replacement Of Batteries In Remote Controller
Service Manual Replacement of Batteries in Remote Controller battery 1. Press the back side of remote controller on the spot marked with , and then push out the cover of battery box along the arrow direction. 2. Replace two No.7 (AAA 1.5V) dry batteries and make sure the positions of + and -- polar are correct. -
Page 15: Function Introduction
Service Manual 6.3 Function Introduction Ⅰ Basic functions: 一、Cooling mode 1. Working condition and process for cooling： a.When Tinner amb. ≥Tpreset, the unit operates under cooling mode. Meanwhile, the fan and the compressor operate, and the fan oper- ates at set fan speed; b. - Page 16 Service Manual 9.3 When the initial temperature is set at 28 ～ 29℃ , after turning on the sleeping function, the temperature will increase by 1℃ every two hours. When the temperature is increased by 1℃ , the temperature will not change any more. When the unit has operated for 7 hours, the temperature will decreased by 1℃...
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Page 17: Part Ⅱ :Installation And Maintenance
Service Manual Part Ⅱ :Installation and Maintenance 7.Notes for Installation and Maintenance Safety Precautions: 11. Check if there is electric leakage on the unit body. If yes, please eliminate the electric leakage. Important! 12. Replace the fuse with a new one of the same speci- fication if it is burnt down;... -
Page 18: Installation Notes
Service Manual Safety Precautions for Refrigerant ●To realize the function of the air conditioner unit, a special refrigerant circulates in the system. The used refrigerant is the fluoride R32,which is specially cleaned. The refrigerant is flammable and inodorous. Furthermore, it can leads to explosion under certain conditions. - Page 19 Service Manual Welding ●If you should cut or weld the refrigerant system pipes in the process of maintaining, please follow the steps as below: a. Shut down the unit and cut power supply b. Eliminate the refrigerant c. Vacuuming d. Clean it with N2 gas e.
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Page 20: Installation
Service Manual 8.Installation 8.1 Selection of Installation Location 1.Basic requirement Installing the unit in the following places may cause malfunction. If it is unavoidable, please consult the local dealer: (1) The place with strong heat sources, vapors, flammable or explosive gas, or volatile objects spread in the air. (2) The place with high-frequency devices (such as welding machine, medical equipment). -
Page 21: Installation Procedure
Service Manual 8.3 Installation Procedure (1) Remove the sticker from the front panel. (2) Put the unit into the installation hole. ●When installing, make sure the unit is slanted downward to the back to Horizontal line minimize the nosie and vibration of operation. (Slant by 6-10mm.) (See the right figure) 6-10mm ●Make sure the installation place is strong enough to minimize the noise and... -
Page 22: Maintenance
Service Manual 9.Maintenance 9.1 Malfunction Analysis Measure insulation resistance The breaker trips at once when it to ground to see if there is any is set to “ON”. leakage. Trip of breaker or blow of fuse The circuit or the part of the air conditioner has malfunction. - Page 23 Service Manual Improper set of temperature Adjust set temperature If cooling (heating) load is Check the forecasted load of cooling (heating) proper Check and fill the leakage, then The refrigerant has leakage or is vacuumize it and supplement the re- insufficient frigerant as required Leakage between the high pres-...
- Page 24 Service Manual The indoor fan motor is burned or breaks or has the heat protector Replace the fan motor or the defective part. malfunction. The built-in heat protector of the Replace the fan motor The fan does not motor breaks frequently because the run when it is set motor is abnormal.
- Page 25 Service Manual The torque of the swing motor is not enough First, check whether the connection is Wrong connection The swing fan wrong. If no, replace the parts does not run. The controller is damaged(IC2003 is damaged, the swing relay can not close, etc) C o n t r o l l e r m a l f u n c t i o n ( I C 2 0 0 3 Change controller...
- Page 26 Service Manual Installation and Maintenance...
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Page 27: Flashing Led Of Indoor/Outdoor Unit And Primary Judgement
Service Manual 9.2 Flashing LED of Indoor/Outdoor Unit and Primary Judgement Display Method of Indoor Unit Display Method of Outdoor Unit Indicator Display (during Indicator has 3 kinds of Malfunction Dual-8 blinking, ON 0.5s and OFF display status and during A/C Status Possible Causes Name... - Page 28 Service Manual Display Method of Outdoor Display Method of Indoor Unit Unit Indicator has 3 kinds of Indicator Display (during display status and during Malfunction blinking, ON 0.5s and OFF Dual-8 A/C Status Possible Causes blinking, ON 0.5s and OFF Name 0.5s) Code...
- Page 29 Service Manual Display Method of Outdoor Display Method of Indoor Unit Unit Indicator has 3 kinds of Indicator Display (during display status and during Malfunction blinking, ON 0.5s and OFF Dual-8 A/C Status Possible Causes blinking, ON 0.5s and OFF Name 0.5s) Code...
- Page 30 Service Manual Display Method of Outdoor Display Method of Indoor Unit Unit Indicator has 3 kinds of Indicator Display (during display status and during Malfunction blinking, ON 0.5s and OFF Dual-8 A/C Status Possible Causes blinking, ON 0.5s and OFF Name 0.5s) Code...
- Page 31 Service Manual Display Method of Outdoor Display Method of Indoor Unit Unit Indicator has 3 kinds of Indicator Display (during display status and during Malfunction blinking, ON 0.5s and OFF Dual-8 A/C Status Possible Causes blinking, ON 0.5s and OFF Name 0.5s) Code...
- Page 32 Service Manual Display Method of Outdoor Display Method of Indoor Unit Unit Indicator has 3 kinds of Indicator Display (during display status and during Malfunction Dual-8 A/C Status Possible Causes blinking, ON 0.5s and OFF 0.5s) blinking, ON 0.5s and OFF Name Code 0.5s...
- Page 33 Service Manual Display Method of Outdoor Display Method of Indoor Unit Unit Indicator has 3 kinds of Indicator Display (during display status and during Malfunction Dual-8 A/C Status Possible Causes blinking, ON 0.5s and OFF 0.5s) blinking, ON 0.5s and OFF Name Code 0.5s...
- Page 34 Service Manual Display Method of Outdoor Display Method of Indoor Unit Unit Indicator has 3 kinds of Indicator Display (during display status and during Malfunction Dual-8 A/C Status Possible Causes blinking, ON 0.5s and OFF 0.5s) blinking, ON 0.5s and OFF Name Code 0.5s...
- Page 35 Service Manual Display Method of Outdoor Display Method of Indoor Unit Unit Indicator has 3 kinds of Indicator Display (during display status and during Malfunction Dual-8 A/C Status Possible Causes blinking, ON 0.5s and OFF 0.5s) blinking, ON 0.5s and OFF Name Code 0.5s...
- Page 36 Service Manual Display Method of Outdoor Display Method of Indoor Unit Unit Indicator has 3 kinds of Indicator Display (during display status and during Malfunction Dual-8 A/C Status Possible Causes blinking, ON 0.5s and OFF 0.5s) blinking, ON 0.5s and OFF Name Code 0.5s...
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Page 37: Exploded View And Parts List
Service Manual 10.Exploded View and Parts List 43 42 Installation and Maintenance... - Page 38 Service Manual Part Code Description GJC09AF-E6RNB3A Product Code CC055009900 Cabinet Assy 00000600002 Condenser Assy 01100200516 Axial Flow Fan 10331365 Clapboard Sub-Assy 01702100005 Fan Motor 1501106108 Motor Support 01204800022 Top Cover Board Sub-assy 01701100003 Electric Box Assy 1 10000100727 Radiator 49010074...
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Page 39: Removal Procedure
Service Manual 11.Removal Procedure Caution: pull out the power,discharge the refrigerant completely before removal. Step Procedure 1. Remove panel assy Open the air-inlet panel; remove the filter; remove the screws in the middle, at the left side and right side of the Air-inlet panel;... - Page 40 Service Manual Procedure Step Screws Cabinet 3. Remove electric box 2 Remove remote control plate, earthing screw and temp sensor in turn. Then remove electric box 2 and controller cover plate sub-assy. Earthing screw Screws Temp sensor Electric box 2 Controller cover plate sub-assy Installation and Maintenance...
- Page 41 Service Manual Step Procedure 4. Remove top cover Top cover sub-assy Remove the screws fixing top cover and then remove the top cover. 5. Remove electric box 1 Twist off screws fixing the electric box, pull out compressor wires and overload wires, remove wires of ambient temperature sensor, external tube temperature sensor and discharge temperature sensor, and...
- Page 42 Service Manual Step Procedure 7. Remove evaporator Unsolder each connection pipe (Note:discharge the refrigerant completely before unsoldering). Remove the screws fixing evaporator and then remove the evaporator. Evaporator Screws 8. Remove condenser Unsolder each connection pipe (Note:discharge the refrigerant completely before unsoldering). Remove the screws fixing condenser and then remove the condenser.
- Page 43 Service Manual Step Procedure 10. Remove centrifugal blade Remove the nuts of centrifugal blade and then remove the centrifugal blade. Centrifugal blade 11. Remove motor Remove the screws of motor support; take out the motor support; remove the screws of motor and then remove the motor.
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Page 44: 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 Fahrenheit Fahrenheit Fahrenheit display Fahrenheit display Fahrenheit Celsius display Fahrenheit Celsius Celsius(°C) temperature (°F) temperature (°F) (°C) temperature (°F) (°C) (°F) -
Page 45: Appendix 2: List Of Resistance For Ambient Temperature Sensor
Service Manual Appendix 2: List of Resistance for Ambient Temperature Sensor Resistance Table of Ambient Temperature Sensor (15K) Temp(°C) Resistance(kΩ) Temp(°C) Resistance(kΩ) Temp(°C) Resistance(kΩ) Temp(°C) Resistance(kΩ) 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... - Page 46 Service Manual Resistance Table of Ambient Temperature Sensor (20K) Temp(°C) Resistance(kΩ) Temp(°C) Resistance(kΩ) Temp(°C) Resistance(kΩ) Temp(°C) Resistance(kΩ) 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...
- Page 47 Service Manual Resistance Table of Ambient Temperature Sensor (50K) Temp(°C) Resistance(kΩ) Temp(°C) Resistance(kΩ) Temp(°C) Resistance(kΩ) Temp(°C) Resistance(kΩ) 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...
- Page 48 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 For product improvement, specifications and appearance in this manual are subject to change without prior notice.
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