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Summary of Contents for Gree GWH09TB-S3DNA1D/I
- Page 1 Change for Life Service Manual Models: GWH09TB-S3DNA1D GWH09TB-S3DNA1E GWH09TB-S3DNA2D GWH09TB-S3DNA3D GWH12TB-S3DNA1D GWH12TB-S3DNA2D GWH12TB-S3DNA3D (Refrigerant R410A) GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI...
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Page 2: Table Of Contents
Service Manual Table of Contents Part Ⅰ : Technical Information ...............1 1. Summary ........................1 2. Specifications ......................3 2.1 Specification Sheet ......................3 2.2 Operation Characteristic Curve ..................9 2.3 Capacity Variation Ratio According to Temperature ............9 2.4 Noise Curve ........................10 2.5 Cooling and Heating Data Sheet in Rated Frequency ...........10 3. - Page 3 Service Manual 9. Maintenance ......................42 9.1 Judgement by Flashing LED of Indoor/Outdoor Unit ............42 9.2 Procedure of Troubleshooting ..................49 9.3 Troubleshooting for Normal Malfunction .................64 10. Exploded View and Parts List ..............66 10.1 Indoor Unit ........................66 10.2 Outdoor Unit .........................72 11.
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Page 4: Part Ⅰ : Technical Information
Service Manual Part Ⅰ : Technical Information 1. Summary Indoor Unit: GWH09TB-S3DNA1D/I GWH09TB-S3DNA1E/I GWH12TB-S3DNA1D/I GWH09TB-S3DNA2D/I GWH12TB-S3DNA2D/I GWH09TB-S3DNA3D/I GWH12TB-S3DNA3D/I Outdoor Unit: GWH09TB-S3DNA1D/O GWH12TB-S3DNA1D/O GWH09TB-S3DNA1E/O Remote Controller: YAG1FB MODE ON/OFF Technical Information... - Page 5 Service Manual Model List Model Product code Indoor model Indoor product code Outdoor model Outdoor product code GWH09TB-S3DNA1D CB148008400 GWH09TB-S3DNA1D/I CB148N08400 GWH09TB-S3DNA2D CB411002902 GWH09TB-S3DNA2D/I CB411N02902 CB148W08400 GWH09TB-S3DNA3D CB412003300 GWH09TB-S3DNA3D/I CB412N03300 GWH09TB-S3DNA1D/O GWH09TB-S3DNA1D CB148008401 GWH09TB-S3DNA1D/I CB148N08400 CB148W08401 GWH09TB-S3DNA1D CB148008407 GWH09TB-S3DNA1D/I CB148N08402...
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Page 6: Specifications
Rated Current Air Flow Volume(SH/H/MH/M/ML/L/SL) 650/600/550/500/450/400/350 650/600/550/500/450/400/350 Dehumidifying Volume 4.33 4.33 4.62 4.62 SEER HSPF Application Area 12-18 12-18 1.GWH09TB-S3DNA1D/I Indoor Unit Model 2.GWH09TB-S3DNA2D/I GWH09TB-S3DNA1D/I 3.GWH09TB-S3DNA3D/I 1.CB148N08400 CB148N08400 Indoor Unit Product Code 2.CB411N02902 CB148N08402 3.CB412N03300 Fan Type Cross-flow Cross-flow Fan Diameter Length(DXL) Φ98X662... - Page 7 Service Manual Outdoor Unit Model GWH09TB-S3DNA1D/O GWH09TB-S3DNA1D/O Outdoor Unit Product Code CB148W08400 CB148W08401 ZHUHAI GREE DAIKIN DEVICE CO., ZHUHAI GREE DAIKIN DEVICE CO., Compressor Manufacturer Compressor Model 1GDY23AXD 1GDY23AXD Compressor Oil FVC50K FVC50K Compressor Type Rotary Rotary Compressor LRA. 16.5 16.5...
- Page 8 Service Manual 1.GWH12TB-S3DNA1D Model 2.GWH12TB-S3DNA2D GWH12TB-S3DNA1D 3.GWH12TB-S3DNA3D 1.CB148008300 CB148008301 Product Code 2.CB411003002 CB148008407 3.CB412003500 Rated Voltage 220-240 220-240 Power Rated Frequency 50/60 50/60 Supply Phases Power Supply Mode Outdoor Outdoor Cooling Capacity 3500 3500 Heating Capacity 4000 4000 Cooling Power Input Heating Power Input 1000 1000...
- Page 9 Service Manual Outdoor Unit Model GWH12TB-S3DNA1D/O GWH12TB-S3DNA1D/O Outdoor Unit Product Code CB148W08300 CB148W08301 CHINA RESOURCES SANYO CHINA RESOURCES SANYO Compressor Manufacturer COMPRESSOR CO. LTD. COMPRESSOR CO. LTD. Compressor Model C-6RZ110H1A C-6RZ110H1A Compressor Oil FV50S FV50S Compressor Type Rotary Rotary Compressor LRA. Compressor RLA 4.59 4.59...
- Page 10 Service Manual Model GWH09TB-S3DNA1E Product Code CB148009300 CB148009301 Rated Voltage 220-240 220-240 Power Rated Frequency 50/60 50/60 Supply Phases Power Supply Mode Outdoor Outdoor Cooling Capacity 2600 2600 Heating Capacity 3000 3000 Cooling Power Input Heating Power Input Cooling Current Input Heating Current Input Rated Input 1600...
- Page 11 Service Manual Outdoor Unit Model GWH09TB-S3DNA1E/O Outdoor Unit Product Code CB148W09300 CB148W09301 ZHUHAILINDACOMPRESSOR ZHUHAILINDACOMPRESSOR Compressor Manufacturer CO.,LTD DAIKIN DEVICE CO., CO.,LTD DAIKIN DEVICE CO., Compressor Model QXA-B102zE190 QXA-B102zE190 Compressor Oil RB68EP RB68EP Compressor Type Rotary Rotary Compressor LRA. Compressor RLA Compressor Power Input 1020 1020...
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Page 12: Operation Characteristic Curve
Service Manual 2.2 Operation Characteristic Curve Cooling Heating Condition Condition Indoor:DB27°C WB19°C Indoor:DB20°C WB15°C Indoor air flow: Super High Indoor air flow:Super High Pipe length: 5m Pipe length: 5m Compressor speed (rps) Compressor speed (rps) 2.3 Capacity Variation Ratio According to Temperature GWH09TB-S3DNA1D(CB148008401) GWH12TB-S3DNA1D(CB148008301) Cooling Heating... -
Page 13: Noise Curve
Service Manual 2.4 Noise Curve Indoor side noise Outdoor side noise 09K/12K Indoor fan motor rotating speed (rps) Compressor speed (rps) 2.5 Cooling and Heating Data Sheet in Rated Frequency Cooling: Rated cooling Pressure of gas pipe Inlet and outlet pipe Compressor condition(°C) connecting indoor and... -
Page 14: Outline Dimension Diagram
Service Manual 3. Outline Dimension Diagram 3.1 Indoor Unit Φ55 Φ55 Unit:mm Technical Information... -
Page 15: Outdoor Unit
Service Manual 3.2 Outdoor Unit GWH09TB-S3DNA1D/O GWH12TB-S3DNA1D/O GWH09TB-S3DNA1E/O Unit:mm Technical Information... -
Page 16: Refrigerant System Diagram
Service Manual 4. Refrigerant System Diagram Outdoor unit Indoor unit Gas pipe side Valve 4-Way valve Di s charge Heat Accumlator Suction exchanger Compressor (evaporator) Heat exchanger Liquid pipe (condenser) side Valve Strainer Electron Strainer expansion valve COOLING HEATING Indoor unit Outdoor unit Gas pipe side... -
Page 17: Electrical Part
Compressor Blue Grounding wire YEGN Yellow/Green Black Violet Orange Note: Jumper cap is used to determine fan speed and the swing angle of horizontal lover for this model. ● Indoor Unit GWH09TB-S3DNA1D/I GWH12TB-S3DNA1D/I GWH09TB-S3DNA2D/ GWH12TB-S3DNA2D/ GWH09TB-S3DNA3D/I GWH12TB-S3DNA3D/I 6361268404 Technical Information... - Page 18 Service Manual ● Outdoor Unit (1)GWH09TB-S3DNA1D/O(CB148W08400) 63610000249 (2) GWH09TB-S3DNA1D/O(CB148W08401) 6361000024901 Technical Information...
- Page 19 Service Manual (3) GWH12TB-S3DNA1D/O(CB148W08300) 63610000299 (4) GWH12TB-S3DNA1D/O(CB148W08301) 6361000029901 Technical Information...
- Page 20 Service Manual (5) GWH09TB-S3DNA1E/O (CB148W09300) 6361000024902 (6) GWH09TB-S3DNA1E/O (CB148W09301) 6361000024903 The above data is subject to change without notice. Please refer to the nameplate of the unit. Technical Information...
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Page 21: Pcb Printed Diagram
Service Manual 5.2 PCB Printed Diagram Indoor Unit ● Top view 1 Neutral wire 2 DC fan 3 Interface of inching switch 4 Interface of electrostatuc dedusting 5 Auto button 6 Small up&down swing 7 Left&right swing 8 Big up&down swing 9 Display interface 10 Jumper interface 11 Ambient temperature sensor... - Page 22 Service Manual Outdoor Unit ● Top view 5 6 7 Terminal of reactor Neutral wire interface for electric High-pressure switch 9 Earthing wire terminal wire heating of compressor terminal Terminal of electronic Neutral wire interface of electric Terminal of temperature 10 Neutral wire terminal expansion valve heating belt for chassis...
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Page 23: Function And Control
Service Manual 6. Function and Control 6.1 Remote Controller Introduction Buttons on Remote Controller ON/OFF button FAN button MODE button +/- button ON/OFF button TURBO button FAN button button MODE button button +/- button CLOCK button TURBO button TIMER ON/ button TIMER OFF button button... - Page 24 ATUO Service Manual 2. FAN button Low fan Medium-low fan Medium fan Medium-high fan High fan 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: Its Low fan speed under Dry mode.
- Page 25 Service Manual 10. TEMP button Press this button, you can see indoor set temperature, indoor ambient temperature or outdoor ambient temperature on indoor units display. The setting on remote controller is selected circularly as below: no display When selecting " "...
- Page 26 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 curve and blink (The first entering will display according to the initial curve setting value of original factory);...
- Page 27 Service Manual Operation Guide 1. General operation (1)After powered on, press ON/OFF button, the unit will start to run. (Note: When it is powered on, the guide louver of main unit will close automatically.) (2)Press MODE button, select desired running mode. (3)Pressing + or - button, to set the desired temperature (It is unnecessary to set the temp.
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Page 28: Brief Description Of Modes And Functions
Service Manual 6.2 Brief Description of Modes and Functions Indoor Unit ● Indoor Unit 1Temperature Parameters Indoor preset temperature (Tpreset) Indoor ambient temperature (Tamb.) 2 Basic functions (The temperature in this manual is expressed by Centigrade. If Fahrenheit is used, the switchover between them is Tf=TcX1.8+32.) Once the compressor is energized, there should be a minimum interval of 3 minutes between two start-ups. - Page 29 Service Manual Start heating Tpreset +5 ˚C Previous running status Tpreset +2 ˚C Tamb. Start heating 6 min. 3 min. 6 min. Compressor Blow residual Outdoor unit Blow residual heat heat Indoor unit 2 min. 2 min. 4-way valve Stop 2.3.2 Defrosting and Oil Return When receiving the signal of defrosting and oil return, the horizontal louver(big one) will rotate to the position where the angle is minimum and the other horizontal louver(small one) will close.
- Page 30 Service Manual When 9 Tindoor amb. 11 , indoor unit will operate at medium speed; When Tindoor amb.≥11 indoor fan will operate at low speed; When changing among low high, medium, and low speeds, the minimum operation time is 210 seconds. 2.6.5 If the unit has memory function, 8 heating function will be memorized.
- Page 31 Service Manual Timer Change Although timer has been set, the unit still can be turned on/off by pressing ON/OFF button of the remote controller. You can also set the timer once again, and then the unit will operate according to the last setting. If timer ON and timer OFF are set at the same time during operation of the unit, the unit will keep operating at current status till OFF time reaches.
- Page 32 Service Manual Tamb. Tpreset +3 Tpreset Tpreset -2 High Med. Mute Fan s eed 3.8 Vertical Swing 3.8.1 Small Horizontal Louver After energization, vertical swing motor will firstly have the horizontal louver rotate anticlockwise to position O to close air outlet. If swing function has not been set after startup of the unit, horizontal louver will turn clockwise to position D1 in HEAT mode.
- Page 33 Service Manual This position is start point 3.10 Display 3.10.1 Operation and Mode Icons Upon energization, the unit will display all icons within 3 seconds. Under standby state, LED lamp of standby is on. If the unit is turned on by remote controller, LED lamp of operation is on; meanwhile, the mark of current running mode will be displayed. If the light button is turned off, no mark will be displayed.
- Page 34 Service Manual Outdoor Unit ● Outdoor Unit 1. Compensation function of input parameters According to the structure of wall-mounting unit, considering the comfortability for operation, indoor ambient temperature when the compressor is at OFF status is higher than set temperature under heating mode. 2.
- Page 35 Service Manual 11.2 Under cooling or drying mode, if T <6, the operation frequency of compressor may increase or decrease; inner tube 11.2.1 If the unit is stopped because of freeze protection for 6 times successively, it can’t resume operation automatically and the malfunction will be displayed continuously, which can only be resumed by pressing ON/OFF button.
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Page 36: Part Ⅱ : Installation And Maintenance
Service Manual Part Ⅱ : 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 37 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 38: Installation
Service Manual 8. Installation 8.1 Installation Dimension Diagram Space to the wall At least 15cm At least 15cm Space to the wall Drainage pipe Installation and Maintenance... - Page 39 Service Manual Installation procedures 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 frame, drill wall holes (select it according to the actual situation) Connect pipes of indoor Fix outdoor unit...
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Page 40: Installation Parts-Checking
Service Manual 8.2 Installation Parts-checking 8.4 Electric Connection Requirement Name Name 1. Safety Precaution Indoor unit Sealing gum (1) Must follow the electric safety regulations when installing Outdoor unit Wrapping tape the unit. Support of outdoor (2) According to the local safety regulations, use qualified Connection pipe unit power supply circuit and air switch. - Page 41 Service Manual in the holes. 5. Connect the Pipe of Indoor Unit (3) Fix the wall-mounting frame on the wall with tapping screws (1) Aim the pipe joint at the corresponding bellmouth.(As show (ST4.2X25TA) and then check if the frame is firmly installed by in Fig.5) pulling the frame.
- Page 42 Service Manual 7. Connect Wire of Indoor Unit 8. Bind up Pipe (1) Open the panel, remove the screw on the wiring cover and (1) Bind up the connection pipe, power cord and drain hose then take down the cover.(As show in Fig.11) with the band.(As show in Fig.14) (2) Reserve a certain length of drain hose and power cord Panel...
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Page 43: Installation Of Outdoor Unit
Service Manual 8.6 Installation of Outdoor Unit Refer to the following table for wrench moment of force: Tightening torque(N . m) 1. Fix the Support of Outdoor Unit(Select it according to Hex nut diameter(mm) the actual installation situation) Φ6 15~20 Φ9.52 30~40 (1) Select installation location according to the house structure. -
Page 44: Vacuum Pumping And Leak Detection
Service Manual (3) The water outlet cant be placed in water in order to drain 8.8 Check after Installation and Test smoothly.(As show in Fig.27) Operation 1. Check after Installation Check according to the following requirement after finishing installation. The drain hose can't be fluctuant Items to be checked Possible malfunction Has the unit been... -
Page 45: Maintenance
Service Manual 9. Maintenance 9.1 Judgement by Flashing LED of Indoor/Outdoor Unit 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... - Page 46 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 47 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 48 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 49 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 50 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 51 Service Manual Display Method of Indoor Unit Display Method of Outdoor Unit Indicator Display (during Indicator has 3 kinds of display blinking, ON 0.5s and OFF status and during blinking, ON Dual-8 Malfunction A/C status Possible Causes 0.5s) 0.5s and OFF 0.5s Code Name Operation...
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Page 52: Procedure Of Troubleshooting
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 53 Service Manual 2. Malfunction of Blocked Protection of IDU Fan Motor H6 Start Turn the fan blades by hand under power-off condition Adjust the motor and blade Whether the fan blades assembly so that rotor can run can run smoothly? smoothly.
- Page 54 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 55 Service Manual 4. Communication malfunction E6 Start Cut off power, check if the wire between indoor unit and outdoor unit, and the wire inside electric box are connected correctly Reconnect the wire Malfunction is according to Connected correctly? eliminated wiring diagram Is there incorrect Match them match between the mainboard...
- Page 56 Service Manual ●Outdoor unit: 1.Key detection point Test4 Test5 Test3 Test2 Test1 Test8 Test9 Test7 Test6 Installation and Maintenance...
- Page 57 Service Manual Test Point SN Test Point Related Specification Test Value in normal condition Between AC-L1 and N1 Neutral and live wire 165 V ~ 253 V Left side of R201, radiator U404 DC bus bar 230 V ~ 380 V Top of D304, Bottom of D304 IPM drive voltage +15V 13.5 V ~15.5 V...
- Page 58 Service Manual 2. Capacity charging malfunction (outdoor unit malfunction) (AP1 below is control board of outdoor unit) Main detection point: ● Detect if the voltage of L and N terminal of wiring board is between 210AC-240AC by alternating voltage meter; ●...
- Page 59 Service Manual 3. IPM protection, desynchronizing malfunction, phase current of compressor is overcurrent (AP1 below is control board of outdoor unit) Main detection point: If control board AP1 and compressor COMP is well connected? If they are loosened? If the connection sequence is correct? Is voltage input in the normal range (Test the voltage between L, N of wiring board XT by DC voltage meter)? If coil resistance of compressor is normal? Is compressor coil insulating to copper pipe well?
- Page 60 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 61 Service Manual 4. Diagnosis for anti-high temperature, overload protection (AP1 below is control board of outdoor unit) Main detection point: ● If the outdoor ambient temperature is in normal range; ● If the indoor and outdoor fan is running normal; ●...
- Page 62 Service Manual 5. Diagnosis for failure start up malfunction (AP1 below is control board of outdoor unit) Main detection point: ● If the compressor wiring is correct? ● If the stop time of compressor is enough? ● If the compressor is damaged? ●...
- Page 63 Service Manual 6. Diagnosis for compressor synchronism (AP1 below is control board of outdoor unit) Main detection point: ● If the system pressure is over-high? ● If the work voltage is over-low? Malfunction diagnosis process: Synchronism Synchronism after energize the unit occurred during and start it operation...
- Page 64 Service Manual 7. Diagnosis for overload and discharge malfunction (AP1 below is control board of outdoor unit) Main detection point: ● If the electron expansion valve is connected well? Is the expansion valve damaged? ● If the refrigerant is leakage? ●...
- Page 65 Service Manual 8. PFC (correction for power factor) malfunction (outdoor unit malfunction) (AP1 below is control board of outdoor unit) Main detection point: ● Check if reactor (L) of outdoor unit and PFC capacity are damaged. Malfunction diagnosis process: Start Check the connection wire of reactor (L) of...
- Page 66 Service Manual 9. Communication malfunction (AP1 below is control board of outdoor unit) Main detection point: ● Check if the connection wire and the built-in wiring of indoor and outdoor unit is connected well and no damaged; ● If the communication circuit of indoor mainboard is damaged? If the communication circuit of outdoor mainboard (AP1) is damaged Malfunction diagnosis process: Start If the unit is operation...
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Page 67: Troubleshooting For Normal Malfunction
Service Manual 9.3 Troubleshooting for Normal Malfunction 1. Air Conditioner Cant be Started Up Possible Causes Discriminating Method (Air conditioner Status) Troubleshooting Confirm whether its due to power failure. If yes, N o p o w e r s u p p l y, o r p o o r After energization, operation indicator isnt bright wait for power recovery. - Page 68 Service Manual 4. ODU Fan Motor Cant Operate Possible causes Discriminating method (air conditioner status) Troubleshooting Connect wires according to wiring diagram to Wrong wire connection, or poor Check the wiring status according to circuit make sure all wiring terminals are connected connection diagram firmly...
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Page 69: Exploded View And Parts List
Service Manual 10. Exploded View and Parts List 10.1 Indoor Unit MODE ON/OFF The component picture is only for reference; please refer to the actual product. Installation and Maintenance... - Page 70 Service Manual Part Code Description GWH09TB-S3DNA1D/I GWH09TB-S3DNA2D/I Product Code CB148N08400 CB411N02902 Front Panel 20012850T 20022266 Display Board 30565140 30565145 Filter Sub-Assy 1112211602 1112211602 Front Case Sub-assy 2001288901 00000200088 Guide Louver 10512147 1051214702 Guide Louver (small) 10512127 10512127 Crank 10582070 10582070...
- Page 71 Service Manual Part Code Description GWH09TB-S3DNA3D/I GWH12TB-S3DNA1D/I Product Code CB412N03300 CB148N08300 Front Panel 20022240 20012850T Display Board 30565203 30565140 Filter Sub-Assy 1112211602 1112211602 Front Case Sub-assy 00000200088 2001288901 Guide Louver 1051214702 10512147 Guide Louver (small) 10512127 10512127 Crank 10582070 10582070 Air Louver (left) 10512232 10512232...
- Page 72 Service Manual Part Code Description GWH12TB-S3DNA2D/I GWH12TB-S3DNA3D/I Product Code CB411N03002 CB412N03500 Front Panel 20022266 20022240 Display Board 30565145 30565203 Filter Sub-Assy 1112211602 1112211602 Front Case Sub-assy 20022266 20022256 Guide Louver 1051214702 1051214702 Guide Louver (small) 10512127 10512127 Crank 10582070 10582070 Air Louver (left) 10512232 10512232...
- Page 73 Service Manual Part Code Description GWH12TB-S3DNA1D/I GWH09TB-S3DNA1D/I Product Code CB148N08302 CB148N08402 Front Panel 20012850T 20012850T Display Board 30565140 30565140 Filter Sub-Assy 1112211602 1112211602 Front Case Sub-assy 20012889 20012889 Guide Louver 10512147 10512147 Guide Louver (small) 10512127 10512127 Crank 10582070 10582070...
- Page 74 Service Manual Part Code Description GWH09TB-S3DNA1E/I Product Code CB148N09300 Front Panel 20012850T Display Board 30565140 Filter Sub-Assy 1112211602 Front Case Sub-assy 2001288901 Guide Louver 10512147 Guide Louver (small) 10512127 Crank 10582070 Air Louver (left) 10512232 Helicoid Tongue sub-assy 2611224401 Left Axile Bush 10512037 Step Motor 15212123...
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Page 75: Outdoor Unit
Service Manual 10.2 Outdoor Unit (1)GWH09TB-S3DNA1D/O(CB148W08400) GWH12TB-S3DNA1D/O(CB148W08300) The component picture is only for reference; please refer to the actual product. Installation and Maintenance... - Page 76 Service Manual Part Code Description GWH09TB-S3DNA1D/O GWH12TB-S3DNA1D/O Product Code CB148W08400 CB148W08300 Front Grill 22413015 22413015 Cabinet 01433034P 01433034P Axial Flow Fan 10333011 10333417 Brushless DC Motor 1501308507 15013717 Clapboard 01233125 01233125 Drainage Joint 26113009 26113009 Chassis Sub-assy 02803345P 01700000060P Compressor Gasket 76713027 76710236 Compressor and fittings...
- Page 77 Service Manual (2)GWH09TB-S3DNA1D/O(CB148W08401) GWH12TB-S3DNA1D/O(CB148W08301) GWH09TB-S3DNA1E/O(CB148W09300) GWH09TB-S3DNA1E/O(CB148W09301) The component picture is only for reference; please refer to the actual product. Installation and Maintenance...
- Page 78 Service Manual PartCode Description GWH09TB-S3DNA1D/O GWH12TB-S3DNA1D/O Product Code CB148W08401 CB148W08301 Front Grill 22413015 22413015 Cabinet 01433034P 01433034P Axial Flow Fan 10333011 10333417 Fan Motor 1501308507 15013717 Clapboard 01233125 01233125 Chassis Sub-assy 0280334501P 01700000060P Compressor Gasket 76713027 76710236 Compressor and fittings 00103892 00205212 00183111...
- Page 79 Service Manual PartCode Description GWH09TB-S3DNA1E/O Product Code CB148W09300 CB148W09301 Front Grill 22413046 22413046 Cabinet 01433034P 01433034P Axial Flow Fan 10333011 10333011 Fan Motor 1501308511 1501308511 Clapboard 01233125 01233125 Chassis Sub-assy 017000000077P 01700000007701P Compressor Gasket 70210142 70210142 Compressor and fittings 00103364 00103364 Compressor Overload Proctector(External) Valve Support Sub-Assy...
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Page 80: Removal Procedure
Service Manual 11. Removal Procedure Warning: Be sure to wait for a minimum of 20 minutes after turning off all power supplies and discharge the refrigerant 11.1 Removal Procedure of Indoor Unit completely before removal. Steps Procedure 1. Before disassembling the unit Before disassembling the unit. - Page 81 Service Manual Steps Procedure Remove the rotating shaft of big guidelouver from the groove, slightly bend thebig guide louver to remove it. big guide louver Remove the axial bushing of small guidelouver. axial bushing Remove the rotating shaft of small guide louver from the groove, slightly bend the small guide louver to remove it.
- Page 82 Service Manual Steps Procedure panel, to remove the display. 5.Remove front case Remove the screws fixing electric box cover 2, to remove the electric box cover electric box cover 2 screw screw clamp Remove the screws fixing front panel, loosen the clamps, to remove the front panel.
- Page 83 Service Manual Steps Procedure 6.Remove swing fan blade Loosen the clamps fixing swing connecting rod, to remove the swing connecting rod. clamp swing connecting rod clamp remove the swing fan blade. swing fan blade 7.Remove electric box sub-assy heat exchanger thermistor Remove the indoor tube temp.
- Page 84 Service Manual Steps Procedure to remove the cover. electric box cover electric box cover sub-assy screw Remove every wiring terminals, and remove the electric box cover sub-assy. 8.Remove evaporator sub-assy auxiliary piping pipe clamp Remove the screws fixing connection pipe clamp, to remove the connection pipeclamp.
- Page 85 Service Manual Steps Procedure auxiliary piping Remove the screws fixing evaporator sub-assy, slightly regulate the tube, to remove the evaporator sub-assy. evaporator sub-assy 9.Remove cross fan blade and motor motor, to remove the motor. up&down swing motor to remove the motor. left&right swing motor Installation and Maintenance...
- Page 86 Service Manual Steps Procedure Remove the screws fixing motor clamp, to remove the motor clamp. screw motor clamp Remove the cross fan blade and motor. bearing cushion rubber base Remove the shafting bearing cushionrubber base cross fan blade motor bladeandmotor, and then remove the motor. Installation and Maintenance...
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Page 87: Removal Procedure Of Outdoor Unit
Service Manual 11.2 Removal Procedure of Outdoor Unit 1. Before disassembly 2. Remove top cover Remove the screws connecting top cover, left and right side plate, as well as panel, to remove the top top cover cover. 3. Remove handle Remove the screws connecting handle and right side plate, to remove the handle. - Page 88 Service Manual 4. Remove panel and grille Remove the screws fixing panel, to remove the panel. Remove the screws connecting panel grille and panel, loosen the clamp, to remove the panel grille. panel grille 5. Remove valve cover Remove the screw fixing valve cover, to remove the cover.
- Page 89 Service Manual 6. Remove left side plate Remove the screws fixing left side plate and condenser support board, to remove the left side plate. left side plate 7. Remove cross fan blade Remove the screw nut fixing cross fan blade, remove the gasket and spring cushion, to remove the cross fan blade.
- Page 90 Service Manual 9. Remove electric box assy cover electric box Remove screws fixing electric box assy and mid-isolation board, loosen the bonding tie, pull off the wiring terminal, lift to remove the electric box assy. electric box assy 10. Remove electric reactor Remove the screws fixing electric reactor, to remove the electric reactor.
- Page 91 Service Manual 12. Remove mid-isolation board Remove the screws connecting mid-isolation board, chassis and condenser assy, to remove the mid-isolation. mid-isolation board 13. Remove four-way valve assy four-way valve assy Welding cut the spot weld of four-way valve assy, compressor air suction/discharging valve and condenser pipe outlet, lift to remove the four-way valve assy.
- Page 92 Service Manual 15. Remove big and small valve assy Remove screws connecting condenser assy and chassis, to remove the condenser assy. Remove the screws fixing big and small valve, to remove the valves. small valve big valve condenser assy Installation and Maintenance...
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Page 93: 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 display Fahrenheit Celsius （℃） Celsius （℃） Celsius （℃） temperature temperature temperature （℉）... -
Page 94: 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 A:Cut the pip ● Confirm the pipe length according to the distance of indoor unit and outdoor unit. ●... -
Page 95: 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 Units(15K) Temp( C) Resistance(kΩ) Temp( C) Resistance(kΩ) Temp( Resistance(kΩ) Temp( 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... - Page 96 Service Manual Resistance Table of Tube Temperature Sensors for Indoor and Outdoor (20K) Temp( C) Resistance(kΩ) Temp( C) Resistance(kΩ) Temp( Resistance(kΩ) Temp( 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...
- Page 97 Service Manual Resistance Table of Discharge Temperature Sensor for Outdoor(50K) Temp( C) Resistance(kΩ) Temp( Resistance(kΩ) Temp( C) Resistance(kΩ) Temp( 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...
- Page 98 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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