Gree GWH18QD-K6DNA1C Series Service Manual
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Gree GWH18QD-K6DNA1C Series Service Manual

Gree GWH18QD-K6DNA1C Series Service Manual

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Change for Life
Service Manual
Models: GWH18QD-K6DNA1C
GWH18QD-K6DNA3C
GWH18QD-K6DNB2C
GWH18QD-K6DND4C
GWH18QD-K6DNE6C
GWH18QD-K6DNC2C
GWH18QD-K6DNE4C
GWH18QD-K6DNB6C
GWH18QD-K6DNB2A
GWH18QD-K6DNB8C
GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI
GWH18QD-K6DNB4A
GWH18QD-K6DNB4C
GWH18QD-K6DND6C
GWH24QD-K6DNB2A
GWH24QE-K6DNB2C
GWH24QE-K6DNB8C
GWH24QE-K6DNE4C
GWH24QE-K6DNB4C
GWH24QD-K6DNE4A
GWH24QD-K6DNC4A
GWH24QE-K6DNC8C
GWH24QE-K6DND6C
(Refrigerant R32)

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Summary of Contents for Gree GWH18QD-K6DNA1C Series

  • Page 1 Change for Life Service Manual Models: GWH18QD-K6DNA1C GWH18QD-K6DNB4A GWH24QE-K6DNC8C GWH18QD-K6DNA3C GWH18QD-K6DNB4C GWH24QE-K6DND6C GWH18QD-K6DNB2C GWH18QD-K6DND6C (Refrigerant R32) GWH18QD-K6DND4C GWH24QD-K6DNB2A GWH18QD-K6DNE6C GWH24QE-K6DNB2C GWH18QD-K6DNC2C GWH24QE-K6DNB8C GWH18QD-K6DNE4C GWH24QE-K6DNE4C GWH18QD-K6DNB6C GWH24QE-K6DNB4C GWH18QD-K6DNB2A GWH24QD-K6DNE4A GWH18QD-K6DNB8C GWH24QD-K6DNC4A GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI...

  • Page 2: Table Of Contents

    Service Manual Table of Contents Part : Technical Information ...............1 1. Summary ........................1  6SHFL¿FDWLRQV ......................4  6SHFL¿FDWLRQ 6KHHW ......................4  2SHUDWLRQ &KDUDFWHULVWLF &XUYH ..................12  &DSDFLW\ 9DULDWLRQ 5DWLR $FFRUGLQJ WR 7HPSHUDWXUH ............12  &RROLQJ DQG +HDWLQJ 'DWD 6KHHW LQ 5DWHG )UHTXHQF\ ...........13  1RLVH &XUYH ........................14 3.
  • Page 3 Service Manual 9. Maintenance ......................63  0DOIXQFWLRQ 'LVSOD\ RI ,QGRRU 8QLW ..................63  3URFHGXUH RI 7URXEOHVKRRWLQJ ..................65  7URXEOHVKRRWLQJ IRU 1RUPDO 0DOIXQFWLRQ .................84 10. Exploded View and Parts List ..............86 10.1 Indoor Unit ........................86  2XWGRRU 8QLW .......................100 11. Removal Procedure ..................107  5HPRYDO 3URFHGXUH RI ,QGRRU 8QLW ................107  5HPRYDO 3URFHGXUH RI 2XWGRRU 8QLW ................

  • Page 4: Part : Technical Information

    Service Manual Part : Technical Information 1. Summary Indoor Unit GWH18QD-K6DNA1C/I GWH24QE-K6DNA1C/I GWH18QD-K6DNA3C/I GWH24QE-K6DNA3C/I GWH18QD-K6DNB6C/I GWH24QE-K6DNB6C/I GWH18QD-K6DNC2C/I GWH24QE-K6DNC2C/I GWH18QD-K6DND4C/I GWH24QE-K6DND4C/I GWH18QD-K6DNE6C/I GWH24QE-K6DNE6C/I Technical Information...
  • Page 5 Service Manual GWH18QD-K6DNE4C/I GWH24QE-K6DNE4C/I GWH24QD-K6DNE4A/I GWH18QD-K6DNB2A/I GWH18QD-K6DNB2C/I GWH24QD-K6DNB2A/I GWH24QE-K6DNB2C/I GWH18QD-K6DNB8C/I GWH24QE-K6DNB8C/I GWH18QD-K6DNB4A/I GWH18QD-K6DNB4C/I GWH24QE-K6DNB4C/I GWH24QD-K6DNC4A/I GWH24QE-K6DNC8C/I GWH24QE-K6DND6C/I GWH18QD-K6DND6C/I Technical Information...
  • Page 6 Service Manual Outdoor Unit GWH24QE-K6DNA1C/O GWH18QD-K6DNA1C/O GWH24QE-K6DNC2C/O GWH18AAD-K6DNA1A/O GWH24AAD-K6DNA1A/O Remote Controller WiFi <$1) <$1) :,), <$:) <$:) :L)L ,QGRRU SURGXFW 2XWGRRU SURGXFW Model 3URGXFW FRGH Indoor model 2XWGRRU PRGHO Remote Controller code code GWH18QD-K6DNA1C CB419012500 GWH18QD-K6DNA1C/I CB419N12500 GWH18QD-K6DNA1C/O CB419W12500 GWH18QD-K6DNA1C CB419012501 GWH18QD-K6DNA1C/I CB419N12500 GWH18QD-K6DNA1C/O CB419W12501 GWH18QD-K6DNA3C CB424005100...

  • Page 7: 6Shfl¿Fdwlrqv  6Shfl¿Fdwlrq 6Khhw

    Service Manual  6SHFL¿FDWLRQV  6SHFL¿FDWLRQ 6KHHW Parameter Unit 9DOXH 1.GWH18QD-K6DNA1C 1.GWH18QD-K6DNA1C 2.GWH18QD-K6DNA3C 2.GWH18QD-K6DNE4C 3.GWH18QD-K6DND4C Model 3.GWH18QD-K6DNB6C 4.GWH18QD-K6DNE6C 4.GWH18QD-K6DND6C 5.GWH18QD-K6DNB8C 5.GWH18QD-K6DNB2C 6.GWH18QD-K6DNB4C 1.CB419012500 2.CB424005100 1.CB419012501 2.CB470001901 3.CB464000400/CB464000401 3URGXFW &RGH 3.CB435007601 4.CB460003101 4.CB465000700/CB465000701 5.CB432014901 5.CB438007100 6.CB434010500 Rated Voltage 220-240 220-240 Power 5DWHG )UHTXHQF\ 6XSSO\ 3KDVHV...
  • Page 8 Service Manual 2XWGRRU 8QLW 0RGHO GWH18QD-K6DNA1C/O GWH18QD-K6DNA1C/O 2XWGRRU 8QLW 3URGXFW &RGH CB419W12500 CB419W12501 ZHUHAI LANDA COMPRESSOR ZHUHAI LANDA COMPRESSOR &RPSUHVVRU 0DQXIDFWXUHU CO.,LTD CO.,LTD Compressor Model 4;)%=)$ 4;)%=)$ Compressor Oil 68DA 68DA Compressor Type Rotary Rotary Compressor LRA. Compressor RLA &RPSUHVVRU 3RZHU ,QSXW 1410 1410 1NT11L-6233/KSD115...
  • Page 9 Service Manual Parameter Unit 9DOXH 1.GWH24QE-K6DNA1C 2.GWH24QE-K6DNA3C 1.GWH24QE-K6DNA1C 3.GWH24QE-K6DND4C 2.GWH24QE-K6DNB6C Model 4.GWH24QE-K6DNE6C 3.GWH24QE-K6DNE4C 5.GWH24QE-K6DNB8C 4.GWH24QE-K6DND6C 6.GWH24QE-K6DNB4C 5.GWH24QE-K6DNB2C 7.GWH24QE-K6DNC8C 1.CB419012200 2.CB424005000 3.CB464000100/CB464000101 1.CB419012201 2.CB435007401 3URGXFW &RGH 4.CB465000400/CB465000401 3.CB470001801 4.CB460003701 5.CB438007000 6.CB434010700 5.CB432015001 7.B456003300 Rated Voltage 220-240 220-240 Power 5DWHG )UHTXHQF\ 6XSSO\ 3KDVHV 3RZHU 6XSSO\ 0RGH 2XWGRRU...
  • Page 10 Service Manual 2XWGRRU 8QLW 0RGHO GWH24QE-K6DNA1C/O GWH24QE-K6DNA1C/O 2XWGRRU 8QLW 3URGXFW &RGH CB419W12200 CB419W12201 ZHUHAI LANDA COMPRESSOR ZHUHAI LANDA COMPRESSOR &RPSUHVVRU 0DQXIDFWXUHU CO,LTD. CO,LTD. Compressor Model 4;)6'];$ 4;)6'];$ Compressor Oil ):'$ ):'$ Compressor Type Rotary Rotary Compressor LRA. Compressor RLA 11.50 11.50 &RPSUHVVRU 3RZHU ,QSXW 2400...
  • Page 11 Service Manual Parameter Unit 9DOXH Model GWH18QD-K6DNC2C GWH24QE-K6DNC2C 3URGXFW &RGH CB439009100 CB439009300 Rated Voltage 220-240 220-240 Power 5DWHG )UHTXHQF\ 6XSSO\ 3KDVHV 3RZHU 6XSSO\ 0RGH 2XWGRRU 2XWGRRU Cooling Capacity 5130 6450 Heating Capacity 5280 6450 &RROLQJ 3RZHU ,QSXW 1580 1950 +HDWLQJ 3RZHU ,QSXW 1420 1735 &RROLQJ &XUUHQW ,QSXW...
  • Page 12 Service Manual 2XWGRRU 8QLW 0RGHO GWH18QD-K6DNC2C/O GWH24QE-K6DNC2C/O 2XWGRRU 8QLW 3URGXFW &RGH CB439W09100 CB439W09300 ZHUHAI LANDA COMPRESSOR ZHUHAI LANDA COMPRESSOR &RPSUHVVRU 0DQXIDFWXUHU CO.,LTD CO,LTD. Compressor Model 4;)%=)$ 4;)6'];$ Compressor Oil 68DA ):'$ Compressor Type Rotary Rotary Compressor LRA. Compressor RLA 11.50 &RPSUHVVRU 3RZHU ,QSXW 1410 2400...
  • Page 13 Service Manual GWH24QD-K6DNB2A GWH18QD-K6DNB2A Model GWH24QD-K6DNE4A GWH18QD-K6DNB4A GWH24QD-K6DNC4A CB432011400 3URGXFW &RGH CB470002500 CB434010400 CB444007700 Rated Voltage 220-240 220-240 Power 5DWHG )UHTXHQF\ 6XSSO\ 3KDVHV 3RZHU 6XSSO\ 0RGH 2XWGRRU 2XWGRRU Cooling Capacity 5130 6155 Heating Capacity 5280 6448 &RROLQJ 3RZHU ,QSXW 1600 1760 +HDWLQJ 3RZHU ,QSXW 1450...
  • Page 14 Service Manual 0RGHO RI 2XWGRRU 8QLW GWH18AAD-K6DNA1A/O GWH24AAD-K6DNA1A/O 3URGXFW &RGH RI 2XWGRRU 8QLW CB476W00200 CB476W00100 ZHUHAI LANDA COMPRESSOR ZHUHAI LANDA COMPRESSOR &RPSUHVVRU 0DQXIDFWXUHU7UDGHPDUN CO.,LTD CO.,LTD Compressor Model 4;)%=)$ 4;)%=)$ Compressor Oil 68DA 68DA Compressor Type Rotary Rotary L.R.A. Compressor RLA &RPSUHVVRU 3RZHU ,QSXW 1410 1410...

  • Page 15: 2Shudwlrq &Kdudfwhulvwlf &Xuyh

    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 16: Rrolqj Dqg +Hdwlqj 'Dwd 6Khhw Lq 5Dwhg )Uhtxhqf

    Service Manual +HDWLQJ RSHUDWLRQ DPELHQW WHPSHUDWXUH UDQJH LV ƒ&aƒ& Cooling Heating Conditions Conditions Indoor:DB20°C/WB15°C Indoor:DB27°C/WB19°C Indoor air flow:Super High Indoor air flow:Super High Pipe length: 5m Pipe length: 5m Outdoor temp.( Outdoor temp.(°C) 2.4 Cooling and Heating Data Sheet in Rated Frequency Cooling: Rated cooling 3UHVVXUH RI JDV SLSH...

  • Page 17: 1Rlvh &Xuyh

    Service Manual 2.5 Noise Curve Indoor side noise when blowing Outdoor side noise when blowing Super High Middle High Compressor frequency(Hz) Indoor fan motor rotating speed Technical Information...

  • Page 18: Outline Dimension Diagram

    Service Manual 3. Outline Dimension Diagram 3.1 Indoor Unit Φ55 Φ55 Φ70 Φ70 Unit:mm Model 1078 Technical Information...

  • Page 19: 2Xwgrru 8Qlw

    Service Manual 3.2 Outdoor Unit Unit:mm Unit:mm Technical Information...

  • Page 20: Refrigerant System Diagram

    Service Manual 4. Refrigerant System Diagram Outdoor unit Indoor 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 Electric Strainer expand valve COOLING HEATING &RQQHFWLRQ SLSH VSHFL¿FDWLRQ /LTXLG SLSH PP *DV SLSH PP .

  • Page 21: Electrical Part

    Service Manual 5. Electrical Part 5.1 Wiring Diagram ,QVWUXFWLRQ 6\PERO 6\PERO &RORU 6\PERO 6\PERO &RORU 6\PERO Name :KLWH Green -XPSHU FDS <( <HOORZ Brown COMP Compressor %OXH *URXQGLQJ ZLUH <(*1 <HOORZ*UHHQ %ODFN Violet Orange 1RWH -XPSHU FDS LV XVHG WR GHWHUPLQH IDQ VSHHG DQG WKH VZLQJ DQJOH RI KRUL]RQWDO ORYHU IRU WKLV PRGHO ,QGRRU 8QLW GWH18QD-K6DNA1C/I GWH24QE-K6DNA1C/I GWH18QD-K6DNA3C/I GWH24QE-K6DNA3C/I GWH18QD-K6DND4C/I(CB464N00400) GWH24QE-K6DND4C/I(CB464N00100)
  • Page 22 Service Manual GWH18QD-K6DND4C/I(CB464N00401) GWH24QE-K6DND4C/I(CB464N00101) GWH18QD-K6DNE6C/I(CB465N00701) GWH24QE-K6DNE6C/I(CB465N00401) 60000700068801 GWH18QD-K6DNC2C/I GWH24QE-K6DNC2C/I 600007001057 Technical Information...
  • Page 23 Service Manual GWH24QE-K6DNB6C/I(CB435N07400) GWH18QD-K6DNE4C/I(CB470N01900) GWH18QD-K6DNB6C/I(CB435N07600) GWH18QD-K6DNB8C/I(CB438N07100) GWH24QE-K6DNB8C/I(CB438N07000) GWH18QD-K6DNB4C/I(CB434N10500) GWH24QE-K6DNB4C/I( CB434N10700) GWH24QE-K6DNE4C/I(CB470N01800) GWH24QE-K6DNC8C/I GWH24QE-K6DND6C/I GWH18QD-K6DND6C/I GWH18QD-K6DNB2C/I GWH24QE-K6DNB2C/I 60000700068803 GWH18QD-K6DNB2A/I(CB432N11300) GWH24QD-K6DNB2A/I(CB432N11400) GWH18QD-K6DNB4A/I(CB434N10400) GWH24QD-K6DNE4A/I GWH24QD-K6DNC4A/I 60000700068802 Technical Information...
  • Page 24 Service Manual 2XWGRRU 8QLW GWH18QD-K6DNA1C/O(CB419W12500) GWH24QE-K6DNA1C/O(CB419W12200) GWH24QE-K6DNC2C/O GWH18AAD-K6DNA1A/O(CB476W00200) GWH24AAD-K6DNA1A/O(CB476W00100) 63610000218 GWH18QD-K6DNA1C/O(CB419W12501) GWH24QE-K6DNA1C/O(CB419W12201) 6361000021801 7KHVH FLUFXLW GLDJUDPV DUH VXEMHFW WR FKDQJH ZLWKRXW QRWLFH SOHDVH UHIHU WR WKH RQH VXSSOLHG ZLWK WKH XQLW Technical Information...

  • Page 25: Pcb Printed Diagram

    Service Manual 5.2 PCB Printed Diagram Indoor Unit ● Top view Name Neutral wire interface of cold plasma(only for the mode with this function) Neutral wire interface of power supply Interface of indoor fan Interface of health function live wire(only for the mode with this function) Interface of up&down swing motor...
  • Page 26 Service Manual Outdoor Unit Top view Name Compressor three phase input interface Terminal of system high pressure protection Compressor overload protection terminal 4 Interface of temperature sensor Terminal of electronic expansion valve Terminal for low pressure protection Interface of fan 4-way valve terminal 2-way valve terminal Terminal of compressor electric heater...

  • Page 27: Function And Control

    Service Manual 6. Function and Control 6.1 Remote Controller Introduction of YAN1F1 212)) EXWWRQ 02'( EXWWRQ )$1 EXWWRQ 6:,1* EXWWRQ 785%2 EXWWRQ EXWWRQ 6/((3 EXWWRQ 7(03 EXWWRQ , )((/ EXWWRQ /,*+7 EXWWRQ &/2&. EXWWRQ 7,0(5 21  7,0(5 2)) EXWWRQ Introduction for icons on display screen Set fan speed I feel...
  • Page 28 Service Manual 1. ON/OFF button 3UHVV WKLV EXWWRQ FDQ WXUQ RQ RU WXUQ RII WKH DLU FRQGLWLRQHU $IWHU WXUQLQJ RQ WKH DLU FRQGLWLRQHU RSHUDWLRQ LQGLFDWRU RQ LQGRRU XQLWV GLVSOD\ LV 21 JUHHQ LQGLFDWRU 7KH FRORXU LV GLIIHUHQW IRU GLIIHUHQW PRGHOV  DQG LQGRRU XQLW ZLOO JLYH RXW D VRXQG 2.
  • Page 29 Service Manual 7. SLEEP button 8QGHU &22/ +($7 RU '5< PRGH SUHVV WKLV EXWWRQ WR VWDUW XS VOHHS IXQFWLRQ LFRQ LV GLVSOD\HG RQ UHPRWH FRQWUROOHU 3UHVV WKLV EXWWRQ DJDLQ WR FDQFHO VOHHS IXQFWLRQ DQG LFRQ ZLOO GLVDSSHDU 8. TEMP button %\ SUHVVLQJ WKLV EXWWRQ \RX FDQ VHH LQGRRU VHW WHPSHUDWXUH LQGRRU DPELHQW WHPSHUDWXUH RU RXWGRRU DPELHQW WHPSHUDWXUH RQ LQGRRU XQLWV GLVSOD\ 7KH VHWWLQJ RQ UHPRWH FRQWUROOHULV VHOHFWHG FLUFXODUO\ DV EHORZ no display...
  • Page 30 Service Manual Function introduction for combination buttons 1. Energy-saving function 8QGHU FRROLQJ PRGH SUHVV 7(03 DQG &/2&. EXWWRQV VLPXOWDQHRXVO\ WR VWDUW XS RU WXUQ RII HQHUJ\VDYLQJ IXQFWLRQ :KHQ HQHUJ\VDYLQJ IXQFWLRQ LV VWDUWHG XS 6( ZLOO EH VKRZQ RQ UHPRWH FRQWUROOHU DQG DLU FRQGLWLRQHU ZLOO DGMXVW WKH VHW WHPSHUDWXUH DXWRPDWLFDOO\ DFFRUGLQJ WR H[IDFWRU\ VHWWLQJ WR UHDFK WR WKH EHVW HQHUJ\VDYLQJ HIIHFW 3UHVV 7(03 DQG &/2&.

  • Page 31: 5Hprwh &Rqwuroohu ,Qwurgxfwlrq Ri <$1) :,)

    Service Manual 6.2 Remote Controller Introduction of YAN1F6(WIFI) 212)) EXWWRQ 02'( EXWWRQ )$1 EXWWRQ 6:,1* EXWWRQ 785%2 EXWWRQ EXWWRQ 6/((3 EXWWRQ 7(03 EXWWRQ :L)L EXWWRQ /,*+7 EXWWRQ &/2&. EXWWRQ 7,0(5 21  7,0(5 2)) EXWWRQ Introduction for icons on display screen Set fan speed I feel Send signal...
  • Page 32 Service Manual 1. ON/OFF button 3UHVV WKLV EXWWRQ FDQ WXUQ RQ RU WXUQ RII WKH DLU FRQGLWLRQHU $IWHU WXUQLQJ RQ WKH DLU FRQGLWLRQHU RSHUDWLRQ LQGLFDWRU RQ LQGRRU XQLWV GLVSOD\ LV 21 JUHHQ LQGLFDWRU 7KH FRORXU LV GLIIHUHQW IRU GLIIHUHQW PRGHOV  DQG LQGRRU XQLW ZLOO JLYH RXW D VRXQG 2.
  • Page 33 Service Manual button 3UHVV EXWWRQ RQFH LQFUHDVH RU GHFUHDVH VHW WHPSHUDWXUH   +ROGLQJ EXWWRQ V ODWHU VHW WHPSHUDWXUH RQ UHPRWH FRQWUROOHU ZLOO FKDQJH TXLFNO\ 2Q UHOHDVLQJ EXWWRQ DIWHU VHWWLQJ LV ¿QLVKHG WHPSHUDWXUH LQGLFDWRU RQ LQGRRU XQLW ZLOO FKDQJH DFFRUGLQJO\ 7HPSHUDWXUH FDQW EH DGMXVWHG XQGHU DXWR PRGH :KHQ VHWWLQJ 7,0(5 21 7,0(5 2)) RU &/2&. SUHVV EXWWRQ WR DGMXVW WLPH 5HIHU WR &/2&. 7,0(5 21 7,0(5 2))
  • Page 34 Service Manual Note: 8QGHU RQ DQG RII VWDWXV \RX FDQ VHW 7,0(5 2)) RU 7,0(5 21 VLPXOWDQHRXVO\ %HIRUH VHWWLQJ 7,0(5 21 RU 7,0(5 2)) SOHDVH DGMXVW WKH FORFN WLPH $IWHU VWDUWLQJ XS 7,0(5 21 RU 7,0(5 2)) VHW WKH FRQVWDQW FLUFXODWLQJ YDOLG $IWHU WKDW DLU FRQGLWLRQHU ZLOO EH WXUQHG RQ RU WXUQHG RII DFFRUGLQJ WR VHWWLQJ WLPH 212)) EXWWRQ KDV QR HIIHFW RQ VHWWLQJ ,I \RX GRQW QHHG WKLV IXQFWLRQ SOHDVH XVH UHPRWH FRQWUROOHU WR FDQFHO LW Health function +HDOWK IXQFWLRQ ZLOO EH VHW GXULQJ RSHUDWLRQ RI LQGRRU IDQ...
  • Page 35 Service Manual Replacement of batteries in remote controller signal sender EDWWHU\  3UHVV WKH EDFN VLGH RI UHPRWH FRQWUROOHU PDUNHG ZLWK  DV VKRZQ LQ WKH ¿J DQG WKHQ SXVK RXW WKH FRYHU RI EDWWHU\ ER[ DORQJ WKH DUURZ GLUHFWLRQ  5HSODFH WZR  $$$ 9 GU\ EDWWHULHV DQG PDNH VXUH WKH SRVLWLRQ RI  SRODU DQG  SRODU reinstall are correct.

  • Page 36: 5Hprwh &Rqwuroohu ,Qwurgxfwlrq Ri <$:)

    Service Manual 6.3 Remote Controller Introduction of YAW1F Buttons on Remote Controller On/Off button Mode button Fan button ▲/ button Swing button Sleep button Temp button Turbo button I Feel button Timer button X-Fan button Light button Icon Display on Remote Controller Temp.
  • Page 37 Service Manual 1. ON/OFF button Press this button to turn on the unit. Press this button again to turn off the unit. 2. MODE button Each time you press this button,a mode is selected in a sequence that goes from AUTO, COOL, DRY, FAN, and HEAT *, as the following: * Note: Only for models with heating function.
  • Page 38 Service Manual TEMP button Press this button, you can see indoor set temperature, indoor ambient temperature on indoor unit’s display. The setting on remote controller is selected circularly as below: no display TURBO button Press this button to activate / deactivate the Turbo function. 9.
  • Page 39 Service Manual WIFI Function Press this button to turn on the unit. Press this button again to turn off the unit. Press "MODE" and "TURBO" button simultaneously to turn on or turn off WIFI function. When WIFI function is turned on, the " "...

  • Page 40: 5Hprwh &Rqwuroohu ,Qwurgxfwlrq Ri <$:) :L)L

    Service Manual 6.4 Remote Controller Introduction of YAW1F5(WiFi) Buttons on Remote Controller On/Off button Mode button Fan button ▲/ button Swing button Sleep button Temp button Turbo button I Feel button Timer button WiFi WiFi button Light button Icon Display on Remote Controller Temp.
  • Page 41 Service Manual 1. ON/OFF button Press this button to turn on the unit. Press this button again to turn off the unit. 2. MODE button Each time you press this button,a mode is selected in a sequence that goes from AUTO, COOL, DRY, FAN, and HEAT *, as the following: * Note: Only for models with heating function.
  • Page 42 Service Manual TEMP button Press this button, you can see indoor set temperature, indoor ambient temperature on indoor unit’s display. The setting on remote controller is selected circularly as below: no display TURBO button Press this button to activate / deactivate the Turbo function. 9.
  • Page 43 Service Manual WIFI Function Press this button to turn on the unit. Press this button again to turn off the unit. Press "MODE" and "TURBO" button simultaneously to turn on or turn off WIFI function. When WIFI function is turned on, the " "...

  • Page 44: Ulhi 'Hvfulswlrq Ri 0Rghv Dqg )Xqfwlrqv

    Service Manual 6.5 Brief Description of Modes and Functions 1.Basic function of system (1)Cooling mode  8QGHU WKLV PRGH IDQ DQG VZLQJ RSHUDWHV DW VHWWLQJ VWDWXV 7HPSHUDWXUH VHWWLQJ UDQJH LV a  'XULQJ PDOIXQFWLRQ RI RXWGRRU XQLW RU WKH XQLW LV VWRSSHG EHFDXVH RI SURWHFWLRQ LQGRRU XQLW NHHSV RULJLQDO RSHUDWLRQ VWDWXV (2)Drying mode  8QGHU WKLV PRGH IDQ RSHUDWHV DW ORZ VSHHG DQG VZLQJ RSHUDWHV DW VHWWLQJ VWDWXV 7HPSHUDWXUH VHWWLQJ UDQJH LV a  'XULQJ PDOIXQFWLRQ RI RXWGRRU XQLW RU WKH XQLW LV VWRSSHG EHFDXVH RI SURWHFWLRQ LQGRRU XQLW NHHSV RULJLQDO RSHUDWLRQ VWDWXV...
  • Page 45 Service Manual (8)I feel control mode $IWHU FRQWUROOHU UHFHLYHG , IHHO FRQWURO VLJQDO DQG DPELHQW WHPSHUDWXUH VHQW E\ UHPRWH FRQWUROOHU FRQWUROOHU ZLOO ZRUN DFFRUGLQJ WR WKH DPELHQW WHPSHUDWXUH VHQW E\ UHPRWH FRQWUROOHU (9)Compulsory defrosting function  6WDUW XS FRPSXOVRU\ GHIURVWLQJ IXQFWLRQ 8QGHU 21 VWDWXV VHW KHDWLQJ PRGH ZLWK UHPRWH FRQWUROOHU DQG DGMXVW WKH WHPSHUDWXUH WR  & 3UHVV ³    ´...
  • Page 46 Service Manual Outdoor Units 1. Input Parameter Compensation and Calibration (1) Check the ambient temperature compensation function Indoor ambient temperature compensation function. D ,Q FRROLQJ PRGH WKH LQGRRU DPELHQW WHPSHUDWXUH SDUWLFLSDWLQJ LQ FRPSXWLQJ FRQWURO – LQGRRU DPELHQW WHPSHUDWXUH FRROLQJ LQGRRU DPELHQW WHPSHUDWXUH compensation E ,Q KHDWLQJ PRGH WKH LQGRRU DPELHQW WHPSHUDWXUH SDUWLFLSDWLQJ LQ FRPSXWLQJ FRQWURO 7 –...
  • Page 47 Service Manual 3. Special Functions Defrosting Control Conditions for starting defrosting $IWHU WKH WLPH IRU GHIURVWLQJ LV MXGJHG WR EH VDWLV¿HG LI WKH WHPSHUDWXUH IRU GHIURVWLQJ LV VDWLV¿HG DIWHU GHWHFWLRQV IRU FRQWLQXRXV PLQXWHV WKH GHIURVWLQJ RSHUDWLRQ ZLOO VWDUW &RQGLWLRQV RI ¿QLVKLQJ GHIURVWLQJ 7KH GHIURVWLQJ RSHUDWLRQ FDQ H[LW ZKHQ DQ\ RI WKH FRQGLWLRQV EHORZ LV VDWLV¿HG •...
  • Page 48 Service Manual 1. Starting estimation: $IWHU WKH FRPSUHVVRU VWRSSHG ZRUNLQJ IRU V LI 7 >>7 WKH WHPSHUDWXUH RI K\VWHUHVLV LV  @ WKH inner pipe IUR]HQSUHYHQWLQJ IUHTXHQF\OLPLWHG WHPSHUDWXUH PDFKLQH LV RQO\ DOORZHG WR VWDUW IRU RSHUDWLQJ RWKHUZLVH LW VKRXOG QRW EH VWDUWHG DQG VKRXOG EH VWRSSHG WR WUHDW DFFRUGLQJ WR WKH IUR]HQ SUHYHQWLQJ SURWHFWLRQ &OHDU WKH WURXEOH XQGHU WKH PRGH RI SRZHU WXUQRII  KHDWLQJ DQG WKH SURWHFWLRQ WLPHV DUH QRW FRXQWHG 2.
  • Page 49 Service Manual 1. Frequency limited ,I >7 @”7 >7 @  \RX VKRXOG OLPLW WKH IUHTXHQF\ UDLVLQJ RI KHDWLQJ RYHUORDG IUHTXHQF\OLPLWHG WHPSHUDWXUH inner pipe KHDWLQJ RYHUORDG IUHTXHQF\ UHGXFLQJ WHPSHUDWXUH DW QRUPDO VSHHG compressor. 2. Reducing frequency at normal speed and stopping machine: ,I 7>...
  • Page 50 Service Manual (6)Voltage sag protection $IWHU VWDUW WKH FRPSUHVVRU LI WKH WLPH RI '& OLQN 9ROWDJH VDJ >8 @ LV PHDVXUHG WR EH OHVV WKDQ W 9ROWDJH VDJ SURWHFWLRQ WLPH  6DJJLQJ SURWHFWLRQ YROWDJH WKH PDFKLQH VKRXOG EH VWRS DW RQFH KDQG RQ WKH YROWDJH VDJ WURXEOH UHERRW DXWRPDWLFDOO\ DIWHU  PLQXWHV (7)Communication fault :KHQ \RX KDYH QRW UHFHLYHG DQ\ FRUUHFW VLJQDO IURP WKH LQQHU PDFKLQH LQ WKUHH PLQXWHV WKH PDFKLQH ZLOO VWRS IRU FRPPXQLFDWLRQ IDXOW :KHQ \RX KDYH QRW UHFHLYHG DQ\ FRUUHFW VLJQDO IURP GULYHU ,&...
  • Page 51 Service Manual (12) Starting-up Failure Protection for Compressor 6WRS WKH FRPSUHVVRU DIWHU LWV VWDUWLQJXS IDLOV UHVWDUW LW DIWHU V LI WKH IDXOW GRHVQW VKRZV DQG LI WKH\ DUH DOO IDLOLQJ IRU WKH VXFFHVVLYH VWDUW  WLPHV LW VKDOO EH UHSRUWHG DV 6WDUWLQJXS )DLOXUH DQG WKHQ UHVWDUW XS LW DIWHU  PLQ :KHQ LW VWLOO QRW EH DEOH WR RSHUDWH WKURXJK FDUU\ RXW WKH DERYH SURFHVV IRU  WLPHV LW LV DYDLODEOH LI SUHVV 212)) $QG WKH FRPSUHVVRU VKRXOG EH FOHDUHG WKH WLPHV DIWHU LW UXQ  PLQ (13) Out-of-Step Protection for Compressor 7KH RXWRIVWHS SURWHFWLRQ VLJQDO VKRXOG EH GHWHFWHG LPPHGLDWHO\ DIWHU VWDUWLQJXS FRPSUHVVRU DQG RQFH ¿QG WKH RXWRIVWHS SURWHFWLRQ VLJQDO...
  • Page 52 Service Manual  (OHFWULF +HDWLQJ )XQFWLRQ RI &KDVVLV  :KHQ 7 ”ž& WKH HOHFWULF KHDWLQJ RI FKDVVLV ZLOO RSHUDWH RXWGRRU DPE  :KHQ 7 !ž& WKH HOHFWULF KHDWLQJ RI FKDVVLV ZLOO VWRS RSHUDWLRQ RXWGRRU DPE  :KHQ ž&7 ”ž& WKH HOHFWULF KHDWLQJ RI FKDVVLV ZLOO NHHS RULJLQDO VWDWXV RXWGRRU DPE  (OHFWULF +HDWLQJ )XQFWLRQ RI &RPSUHVVRU  :KHQ 7...
  • Page 53 Service Manual 6.5 GREE+ App Operation Manual Control Flow Chart Internet Gree Cloud Gree Cellular/ Home Wi-Fi intelligent home Other Wi-FI appliances Home wireless router Home Wi-Fi GREE+ APP Operating Systems 5HTXLUHPHQW IRU 8VHU V VPDUW SKRQH iOS system Android system Support iOS7.0 and...
  • Page 54 Service Manual 6.6 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 5HTXLUHPHQW IRU 8VHU V VPDUW SKRQH iOS system Android system Support iOS7.0 and Support Android 4.4 and above version above version...

  • Page 55: 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 56 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 VSHFL¿HG UHIULJHUDQW $Q\ SUHVHQFH RI DLU RU RWKHU IRUHLJQ VXEVWDQFH LQ WKH UHIULJHUDQW FLUFXLW ZLOO FDXVH V\VWHP SUHVVXUH ULVH RU FRPSUHVVRU UXSWXUH UHVXOWLQJ LQ LQMXU\...
  • Page 57 Service Manual Safety Operation of Flammable Refrigerant 4XDOL¿FDWLRQ UHTXLUHPHQW IRU LQVWDOODWLRQ DQG PDLQWHQDQFH PDQ $OO WKH ZRUN PHQ ZKR DUH HQJDJLQJ LQ WKH UHIULJHUDWLRQ V\VWHP VKRXOG EHDU WKH YDOLG FHUWL¿FDWLRQ DZDUGHG E\ WKH DXWKRULWDWLYH RUJDQL]DWLRQ DQG WKH TXDOL¿FDWLRQ IRU GHDOLQJ ZLWK WKH UHIULJHUDWLRQ V\VWHP UHFRJQL]HG E\ WKLV LQGXVWU\ ,I LW QHHGV RWKHU WHFKQLFLDQ WR PDLQWDLQ DQG UHSDLU WKH DSSOLDQFH WKH\ VKRXOG EH VXSHUYLVHG E\ WKH SHUVRQ ZKR EHDUV WKH TXDOL¿FDWLRQ IRU XVLQJ WKH ÀDPPDEOH UHIULJHUDQW ,W FDQ RQO\ EH UHSDLUHG E\ WKH PHWKRG VXJJHVWHG E\ WKH HTXLSPHQWV PDQXIDFWXUHU...
  • Page 58 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 59: 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 60 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 wall-mounting Install the support of outdoor unit (select it according to the actual situation) frame, drill wall holes Connect pipes of indoor Fix outdoor unit...

  • Page 61: Qvwdoodwlrq 3DuwvFkhfnlqj

    Service Manual 8.4 Requirements for electric connection 8.2 Installation Parts-checking 1. Safety Precaution Name Name  0XVW IROORZ WKH HOHFWULF VDIHW\ UHJXODWLRQV ZKHQ LQVWDOOLQJ ,QGRRU XQLW 6HDOLQJ JXP WKH XQLW 2XWGRRU XQLW Wrapping tape  $FFRUGLQJ WR WKH ORFDO VDIHW\ UHJXODWLRQV XVH TXDOLILHG 6XSSRUW RI RXWGRRU SRZHU VXSSO\ FLUFXLW DQG DLU VZLWFK Connection pipe...
  • Page 62 Service Manual VFUHZ ¿[LQJ KROHV RQ WKH ZDOO 4. Outlet Pipe  'ULOO WKH VFUHZ ¿[LQJ KROHV RQ WKH ZDOO ZLWK LPSDFW GULOO WKH  7KH SLSH FDQ EH OHG RXW LQ WKH GLUHFWLRQ RI ULJKW UHDU ULJKW VSHFLILFDWLRQ RI GULOO KHDG VKRXOG EH WKH VDPH DV WKH SODVWLF OHIW RU UHDU OHIW $V VKRZ LQ )LJ H[SDQVLRQ SDUWLFOH DQG WKHQ ¿OO WKH SODVWLF H[SDQVLRQ SDUWLFOHV  :KHQ VHOHFWLQJ OHDGLQJ RXW WKH SLSH IURP OHIW RU ULJKW SOHDVH...
  • Page 63 Service Manual  3XW ZLULQJ FRYHU EDFN DQG WKHQ WLJKWHQ WKH VFUHZ  &ORVH WKH SDQHO Drain hose Outlet pipe Note:  $OO ZLUHV RI LQGRRU XQLW DQG RXWGRRU XQLW VKRXOG EH FRQQHFWHG E\ D SURIHVVLRQDO Tape Drain hose  ,I WKH OHQJWK RI SRZHU FRQQHFWLRQ ZLUH LV LQVXI¿FLHQW SOHDVH Outlet )LJ pipe...

  • Page 64: Qvwdoodwlrq Ri 2Xwgrru Unit

    Service Manual 4. Connect Indoor and Outdoor Pipes Outdoor Indoor  5HPRYH WKH VFUHZ RQ WKH KDQGOH DQG YDOYH FRYHU RI RXWGRRU )LJ Wall pipe Sealing gum XQLW DQG WKHQ UHPRYH WKH KDQGOH DQG YDOYH FRYHU $V VKRZ LQ )LJ Upper hook  5HPRYH WKH VFUHZ FDS RI YDOYH DQG DLP WKH SLSH MRLQW DW WKH EHOOPRXWK RI SLSH $V VKRZ LQ )LJ Liquid pipe...

  • Page 65: 9Dfxxp 3Xpslqj Dqg /Hdn 'Hwhfwlrq

    Service Manual 2. Leakage Detection The drain hos  :LWK OHDNDJH GHWHFWRU can't raise upwards &KHFN LI WKHUH LV OHDNDJH ZLWK OHDNDJH GHWHFWRU  :LWK VRDS ZDWHU Wall ,I OHDNDJH GHWHFWRU LV QRW DYDLODEOH SOHDVH XVH VRDS ZDWHU IRU OHDNDJH GHWHFWLRQ $SSO\ VRDS ZDWHU DW WKH VXVSHFWHG SRVLWLRQ )LJ DQG NHHS WKH VRDS ZDWHU IRU PRUH WKDQ PLQ ,I WKHUH DUH DLU )LJ...

  • Page 66: Maintenance

    Service Manual 9. Maintenance 9.1 Malfunction Display of Indoor Unit 1. Malfunction display requirement :KHQ WKHUH DUH VHYHUDO PDOIXQFWLRQV WKH\ ZLOO EH GLVSOD\HG FLUFXODUO\ 2. Malfunction display method  +DUGZDUH PDOIXQFWLRQ LPPHGLDWH GLVSOD\ UHIHU WR ³PDOIXQFWLRQ GLVSOD\ WDEOH´  2SHUDWLRQ VWDWH LPPHGLDWH GLVSOD\ UHIHU WR ³PDOIXQFWLRQ GLVSOD\ WDEOH´  2WKHU PDOIXQFWLRQV LW LV GLVSOD\HG DIWHU WKH FRPSUHVVRU VWRSV IRU V UHIHU WR ³PDOIXQFWLRQ GLVSOD\ WDEOH´ 1RWH ZKHQ WKH FRPSUHVVRU LV UHVWDUWHG WKH PDOIXQFWLRQ GLVSOD\ GHOD\ WLPH V LV FOHDUHG  :KHQ WKH XQLW LV XQGHU OLPLW IUHTXHQF\ RU IUHTXHQF\ GURS VWDWH WKH GLVSOD\ FDQ EH FRQWUROOHG YLD UHPRWH FRQWUROOHU...
  • Page 67 Service Manual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

  • Page 68: 3Urfhgxuh Ri 7Urxeohvkrrwlqj

    Service Manual 9.2 Procedure of Troubleshooting Indoor unit (1) Malfunction of Temperature Sensor F1, F2 Main detection points: ,V WKH ZLULQJ WHUPLQDO EHWZHHQ WKH WHPSHUDWXUH VHQVRU DQG WKH FRQWUROOHU ORRVHQHG RU SRRUO\ FRQWDFWHG" ,V WKHUH VKRUW FLUFXLW GXH WR WULSRYHU RI WKH SDUWV" ,V WKH WHPSHUDWXUH VHQVRU EURNHQ"...
  • Page 69 Service Manual (2) Malfunction of Blocked Protection of IDU Fan Motor H6 Main detection points: 6PRRWKO\,V WKH FRQWURO WHUPLQDO RI 3* PRWRU FRQQHFWHG WLJKWO\" 6PRRWKO\,V WKH IHHGEDFN LQWHUIDFH RI 3* PRWRU FRQQHFWHG WLJKWO\" 7KH IDQ PRWRU FDQW RSHUDWH" 7KH PRWRU LV EURNHQ" 'HWHFWLRQFLUFXLW RI WKH PDLQERDUG LV GH¿QHG DEQRUPDO"...
  • Page 70 Service Manual (3) Malfunction of Protection of Jumper Cap C5 Main detection points: ,V WKHUH MXPSHU FDS RQ WKH PDLQERDUG" ,V WKH MXPSHU FDS LQVHUWHG FRUUHFWO\ DQG WLJKWO\" 7KH MXPSHU LV EURNHQ" 7KH PRWRU LV EURNHQ" 'HWHFWLRQ FLUFXLW RI WKH PDLQERDUG LV GH¿QHG DEQRUPDO" 0DOIXQFWLRQ GLDJQRVLV SURFHVV Start $SSHDUDQFH RI WKH...
  • Page 71 Service Manual (4) Malfunction of Zero-crossing Inspection Circuit Malfunction of the IDU Fan Motor U8 Main detection points: ,QVWDQW HQHUJL]DWLRQ DIWH GHHQHUJL]DWLRQ ZKLOH WKH FDSDFLWRUGLVFKDUJHV VORZO\" 7KH ]HURFURVV GHWHFWLRQFLUFXLW RI WKH PDLQERDUG LV GH¿QHG DEQRUPDO" 0DOIXQFWLRQ GLDJQRVLV SURFHVV Start 7XUQ SRZHU RII IRU PLQXWHWKH WXUQ EDFN RQ 7KH XQLW UHWXUQV WR QRUPDO...
  • Page 72 Service Manual (5) Communication malfunction (E6) Troubleshooting for E6 malfunction Disconnect power and check if the connection wire of indoor and outdoor units and the built-in wire of electric box are correctly connected. Connect the wire properly according Is malfunction Correct connection? to the wiring eliminated?
  • Page 73 Service Manual (6) 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 74 Service Manual Outdoot Unit (1) Malfunction of Desynchronizing of Compressor (H7) 0DLQ FKHFN SRLQW :KHWKHU WKH V\VWHP SUHVVXUH LV WRR KLJK" :KHWKHU WKH HOHFWURQLF H[SDQVLRQ YDOYH FDQ ZRUN QRUPDOO\" :KHWKHU WKH UDGLDWLRQ IRU WKH XQLW LV LQ JRRG FRQGLWLRQ" 0DOIXQFWLRQ GLDJQRVLV SURFHVV 'HV\QFKURQL]LQJ PDOIXQFWLRQ RFFXUV DIWHU GHHQHUJL]LQJ DQG WXUQLQJ RQ WKH XQLW...
  • Page 75 Service Manual 'HV\QFKURQL]LQJ PDOIXQFWLRQ RFFXUV GXULQJ RSHUDWLRQ SURFHVV &KHFN ZKHWKHU :KHWKHU WKH RXWGRRU IDQ FDQ Replace fan capacitor WKH IDQ WHUPLQDO LV RSHUDWH QRUPDOO\" connected well <HV ,PSURYH WKH UDGLDWLRQ FLUFXPVWDQFHV IRU WKH :KHWKHU WKH UDGLDWLRQ IRU WKH XQLW VXFK DV FOHDQ KHDW XQLW LV LQ JRRG FRQGLWLRQ"...
  • Page 76 Service Manual (2) Malfunction of Temperature Sensor (F3/F4/F5) 0DLQ FKHFN SRLQW :KHWKHU WKH WHPSHUDWXUH VHQVRU LV GDPDJHG" :KHWKHU WKH WHUPLQDO RI WHPSHUDWXUH VHQVRU LV ORRVH RU QRW FRQQHFWHG" :KHWKHU WKH PDLQ ERDUG LV GDPDJHG" 0DOIXQFWLRQ GLDJQRVLV SURFHVV 6WDUW WKH WURXEOHVKRRWLQJ IRU WHPSHUDWXUH VHQVRU &KHFN WKH FRQQHFWLRQ EHWZHHQ <HV...
  • Page 77 Service Manual (3) Malfunction of Overload Protection of Compressor (H3) and Discharge High-temperature Protection of Compressor (E4) 0DLQ FKHFN SRLQW :KHWKHU WKH HOHFWURQLF H[SDQVLRQ YDOYH LV FRQQHFWHG ZHOO DQG ZKHWKHU LWV GDPDJHG" :KHWKHU WKH UHIULJHUDQW LV OHDNLQJ" :KHWKHU WKH RYHUORDG SURWHFWRU LV GDPDJHG" 0DOIXQFWLRQ GLDJQRVLV SURFHVV Start :KHWKHU WKH RYHUORDG SURWHFWRU LV...
  • Page 78 Service Manual (4) Charging Malfunction of Capacitor (PU) 0DLQ FKHFN SRLQW :KHWKHU LQSXW SRZHU LV QRUPDO" 0DLQ ERDUG LV GDPDJHG 0DOIXQFWLRQ GLDJQRVLV SURFHVV (QHUJL]H DQG WXUQ RQ WKH XQLW wait for 1 min 0HDVXUH WKH YROWDJH DW ERWK HQGV RI ELJ HOHFWURO\WLF FDSDFLWRU ZLWK WKH '&...
  • Page 79 Service Manual (5) Malfunction of Overload Protection (E8) 0DLQ FKHFN SRLQW :KHWKHU WKH WXEH WHPSHUDWXUH VHQVRU LV QRUPDO" :KHWKHU WKH RXWGRRU DPELHQW WHPSHUDWXUH LV ZLWKLQ WKH QRUPDO UDQJH" :KHWKHU LQGRRU IDQ DQG RXWGRRU IDQ FDQ RSHUDWH QRUPDOO\" :KHWKHU UDGLDWLRQ HQYLURQPHQW LQVLGH RU RXWVLGH WKH XQLW LV JRRG" 0DOIXQFWLRQ GLDJQRVLV SURFHVV Start 5HSODFH WKH WXEH WHPSHUDWXUH...
  • Page 80 Service Manual (6) Malfunction of IPM Protection (H5) 0DLQ FKHFN SRLQW :KHWKHU LQSXW YROWDJH LV ZLWKLQ WKH QRUPDO UDQJH" :KHWKHU ZLUHV RI FRPSUHVVRU DUH FRQQHFWHG UHOLDEO\ WLJKWO\ RU FRUUHFWO\" :KHWKHU WKH UHVLVWDQFH RI FRPSUHVVRU FRLO LV QRUPDO" :KHWKHU WKH LQVXODWLRQ EHWZHHQ FRPSUHVVRU FRLO DQG FRSSHU SLSH LV LQ JRRG FRQGLWLRQ"...
  • Page 81 Service Manual (7) Malfunction of PFC Protection (HC) 0DLQ FKHFN SRLQW :KHWKHU SRZHU VXSSO\ LV QRUPDO" 0DOIXQFWLRQ GLDJQRVLV SURFHVV Start &KHFN ZKHWKHU SRZHU VXSSO\ LV normal 7XUQ RQ WKH XQLW DJDLQ <HV DIWHU WKH SRZHU LV ,V SRZHU DEQRUPDO" UHVXPHG 5HSODFH PDLQ ERDUG RI RXWGRRU XQLW Installation and Maintenance...
  • Page 82 Service Manual (8) Malfunction of Communication (E6) 0DLQ FKHFN SRLQW &KHFN ZKHWKHU FRQQHFWLRQ ZLUHV EHWZHHQ LQGRRU XQLW DQG RXWGRRU XQLW DQG ZLULQJ LQVLGH WKH XQLW DUH FRQQHFWHG ZHOO" &KHFN WKH PDLQ ERDUG RI LQGRRU XQLW RU PDLQ ERDUG RI RXWGRRU XQLW LV GDPDJHG" 0DOIXQFWLRQ GLDJQRVLV SURFHVV &RPPXQLFDWLRQ PDOIXQFWLRQ 'HHQHUJL]H WKH XQLW DQG WKHQ...
  • Page 83 Service Manual (9) Malfunction of Failure Start-up of Compressor (LC) 0DLQ FKHFN SRLQW :KHWKHU WKH FRPSUHVVRU ZLUHV DUH FRQQHFWHG FRUUHFWO\" :KHWKHU WKH VWRS WLPH IRU FRPSUHVVRU LV HQRXJK" :KHWKHU FRPSUHVVRU LV GDPDJHG" :KHWKHU WKH UHIULJHUDQWFKDUJLQJ YROXPH LV VXSHUÀXRXV" 0DOIXQFWLRQ GLDJQRVLV SURFHVV (QHUJL]H DQG WXUQ RQ WKH XQLW :KHWKHU WKH VWRS WLPH IRU...
  • Page 84 Service Manual (10) Malfunction of Overcurrent Protection E5 Main detection points: ,V WKH VXSSO\ YROWDJH XQVWDEOH ZLWK ELJ ÀXFWXDWLRQ" ,V WKH VXSSO\ YROWDJH WRR ORZ ZLWK RYHUORDG" +DUGZDUH WURXEOH" 0DOIXQFWLRQ GLDJQRVLV SURFHVV Start <HV <HV 1RUPDO ÀXFWXDWLRQ VKRXOG EH ZLWKLQ  ,V PDOIXQFWLRQ ,V WKH VXSSO\ YROWDJH XQVWDEOH RI WKH UDWHG YROWDJH RQ WKH QDPHSODWH...
  • Page 85 Service Manual (11) Troubleshooting for F0 malfunction Heat exchangers are Clean the heat exchangers and remove Malfunction is too dirty or the air inlet/outlet eliminated. blockage of air inlet/outlet. is blocked. Compressor doesn't work Malfunction is Make compressor run normally. normally.
  • Page 86 Service Manual (12) Other Malfunction 1.IPM module temperature sensor is open-circuited (P7) +DUGZDUH RI PDLQ ERDUG LV GDPDJHG 3OHDVH UHSODFH PDLQ ERDUG 2.Overheating protection of IPM module (P8) 3RRU UDGLDWLRQ EHFDXVH WKH PRGXOH UDGLDWRU LV GLUW\ ,30 PRGXOH LV GDPDJHG 0DOIXQFWLRQ RI RXWGRRU IDQ HWF 3.Detection circuit malfunctions of phase-current of compressor (U1) +DUGZDUH RI PDLQ ERDUG LV GDPDJHG 3OHDVH UHSODFH PDLQ ERDUG...

  • Page 87: 7Urxeohvkrrwlqj Iru 1Rupdo 0Doixqfwlrq

    Service Manual 9.3 Troubleshooting for Normal Malfunction 1. Air Conditioner Cant be Started Up 3RVVLEOH &DXVHV 'LVFULPLQDWLQJ 0HWKRG $LU FRQGLWLRQHU 6WDWXV 7URXEOHVKRRWLQJ &RQ¿UP ZKHWKHU LWV GXH WR SRZHU IDLOXUH ,I \HV 1R SRZHU VXSSO\ RU SRRU $IWHU HQHUJL]DWLRQ RSHUDWLRQ LQGLFDWRU LVQW EULJKW ZDLW IRU SRZHU UHFRYHU\ ,I QRW FKHFN SRZHU FRQQHFWLRQ IRU SRZHU SOXJ DQG WKH EX]]HU FDQW JLYH RXW VRXQG...
  • Page 88 Service Manual 4. ODU Fan Motor Cant Operate 3RVVLEOH FDXVHV 'LVFULPLQDWLQJ PHWKRG DLU FRQGLWLRQHU VWDWXV 7URXEOHVKRRWLQJ Connect wires according to wiring diagram to Wrong wire connection, or poor &KHFN WKH ZLULQJ VWDWXV DFFRUGLQJ WR FLUFXLW PDNH VXUH DOO ZLULQJ WHUPLQDOV DUH FRQQHFWHG connection diagram ¿UPO\...

  • Page 89: Exploded View And Parts List

    Service Manual 10. Exploded View and Parts List 10.1 Indoor Unit 7KH FRPSRQHQW SLFWXUH LV RQO\ IRU UHIHUHQFH SOHDVH UHIHU WR WKH DFWXDO SURGXFW Installation and Maintenance...
  • Page 90 Service Manual Part Code Description GWH18QD-K6DNA1C/I GWH18QD-K6DNA3C/I GWH18QD-K6DNB8C/I 3URGXFW &RGH CB419N12500 CB424N05100 CB438N07100 'HFRUDWLYH 6WULS 20192613 2019267602 20192662 )URQW 3DQHO 20022481S 2002270801 20000300075T Display Board 30565233 30565262 30565260 )LOWHU 6XE$VV\ 11122089 11122089 11122089 'HFRUDWLYH %RDUG /HIW 20192612 2019269302 20192662 )URQW &DVH 20022484 2002248401 2002248401...
  • Page 91 Service Manual Part Code Description GWH18QD-K6DNE4C/I GWH18QD-K6DNB6C/I GWH18QD-K6DND6C/I 3URGXFW &RGH CB470N01900 CB435N07600 CB460N03100 'HFRUDWLYH 6WULS 20192662 20192662 )URQW 3DQHO 200003000064S 20000300040S 200003000027S Display Board 300001000081 30565278 300001000042 )LOWHU 6XE$VV\ 11122089 11122089 11122089 'HFRUDWLYH %RDUG /HIW 20192662 20192662 20192662 )URQW &DVH 2002248401 2002248401 2002248401...
  • Page 92 Service Manual Part Code Description GWH18QD-K6DND4C/I GWH18QD-K6DNE6C/I GWH18QD-K6DNB2C/I 3URGXFW &RGH CB464N00400 CB465N00700 CB432N14900 'HFRUDWLYH 6WULS )URQW 3DQHO 200003000068 200003000042 20000300023 Display Board 300001000081 300001000036 30565260 )LOWHU 6XE$VV\ 11122089 11122089 11122089 'HFRUDWLYH %RDUG /HIW 20192662 20192662 20192662 )URQW &DVH 2002248401 2002248401 2002248401 *XLGH /RXYHU 1051276501...
  • Page 93 Service Manual Part Code Description GWH18QD-K6DND4C/I GWH18QD-K6DNE6C/I 3URGXFW &RGH CB464N00401 CB465N00701 'HFRUDWLYH 6WULS )URQW 3DQHO 200003000068 200003000042 Display Board 300001000081 300001000036 )LOWHU 6XE$VV\ 11122089 11122089 'HFRUDWLYH %RDUG /HIW 20192662 20192662 )URQW &DVH 2002248401 2002248401 *XLGH /RXYHU 1051276501 1051276501 $[LOH %XVK 10542036 10542036 $LU /RXYHU...
  • Page 94 Service Manual Part Code Description GWH18QD-K6DNC2C/I GWH18QD-K6DNB2A/I 3URGXFW &RGH CB439N09100 CB432N11300 'HFRUDWLYH 6WULS )URQW 3DQHO 20000300070S 20000300023S Display Board 30565278 30565260 )LOWHU 6XE$VV\ 11122089 11122089 'HFRUDWLYH %RDUG /HIW 20192662 20192662 )URQW &DVH 2002248401 2002248401 *XLGH /RXYHU 1051276501 1051276501 $[LOH %XVK 10542036 10542036 $LU /RXYHU...
  • Page 95 Service Manual Part Code Description GWH18QD-K6DNB4A/I GWH18QD-K6DNB4C/I 3URGXFW &RGH CB434N10400 CB434N10500 'HFRUDWLYH 6WULS )URQW 3DQHO 20000300028T 20000300028T Display Board 30565260 30565260 )LOWHU 6XE$VV\ 11122089 11122089 'HFRUDWLYH %RDUG /HIW 20192662 20192662 )URQW &DVH 2002248401 2002248401 *XLGH /RXYHU 1051276501 1051276501 $[LOH %XVK 10542036 10542036 $LU /RXYHU...
  • Page 96 Service Manual 7KH FRPSRQHQW SLFWXUH LV RQO\ IRU UHIHUHQFH SOHDVH UHIHU WR WKH DFWXDO SURGXFW Installation and Maintenance...
  • Page 97 Service Manual Part Code Description GWH24QE-K6DNA1C/I GWH24QE-K6DNA3C/I GWH24QE-K6DNB8C/I 3URGXFW &RGH CB419N12200 CB424N05000 CB438N07000 )URQW 3DQHO $VV\ 20022491 20022717 20000300076T )LOWHU 6XE$VV\ 11012007 11012007 11012007 6FUHZ &RYHU 24252453 2425245301 2425245301 )URQW &DVH $VV\ 20022487 00000200118 00000200043 $LU /RXYHU 0DQXDO 10512737 10512737 10512737 +HOLFRLG 7RQJXH 26112513 26112513...
  • Page 98 Service Manual Part Code Description GWH24QE-K6DND4C/I GWH24QE-K6DNE6C/I GWH24QE-K6DNC8C/I 3URGXFW &RGH CB464N00100 CB465N00400 CB456N03300 )URQW 3DQHO $VV\ 200003000076 200003000041 20000300152T )LOWHU 6XE$VV\ 11012007 11012007 11012007 6FUHZ &RYHU 2425245301 2425245301 2425245301 )URQW &DVH $VV\ 00000200043 00000200043 00000200043 $LU /RXYHU 0DQXDO 10512737 10512737 10512737 +HOLFRLG 7RQJXH 26112513 26112513...
  • Page 99 Service Manual Part Code Description GWH24QE-K6DND4C/I GWH24QE-K6DNE6C/I GWH24QD-K6DNE4A/I 3URGXFW &RGH CB464N00101 CB465N00401 CB470N02500 )URQW 3DQHO $VV\ 200003000076T 00000300007801 200003000064T )LOWHU 6XE$VV\ 11012007 11012007 11122089 6FUHZ &RYHU 2425245301 2425245301 2425201726 )URQW &DVH $VV\ 00000200043 00000200043 00000200042 $LU /RXYHU 0DQXDO 10512737 10512737 10512732 +HOLFRLG 7RQJXH 26112513 26112513...
  • Page 100 Service Manual Part Code Description GWH24QE-K6DNB6C/I GWH24QE-K6DNC2C/I GWH24QD-K6DNC4A/I 3URGXFW &RGH CB435N07400 CB439N09300 CB444N07700 )URQW 3DQHO $VV\ 20000300048T 00000200043 20000300106S )LOWHU 6XE$VV\ 11012007 11012007 11122089 6FUHZ &RYHU 2425245301 2425245301 2425201726 )URQW &DVH $VV\ 00000200043 00000200043 00000200042 $LU /RXYHU 0DQXDO 10512737 10512737 10512732 +HOLFRLG 7RQJXH 26112513 26112513...
  • Page 101 Service Manual Part Code Description GWH24QD-K6DNB2A/I GWH24QE-K6DNE4C/I GWH24QE-K6DND6C/I 3URGXFW &RGH CB432N11400 CB470N01800 CB460N03700 )URQW 3DQHO $VV\ 20000300023S 200003000062T 200003000023S )LOWHU 6XE$VV\ 11122089 11012007 11012007 6FUHZ &RYHU 2425201726 2425245301 2425245301 )URQW &DVH $VV\ 00000200042 00000200043 00000200043 $LU /RXYHU 0DQXDO 10512732 10512737 10512737 +HOLFRLG 7RQJXH 26112512 26112513...
  • Page 102 Service Manual Part Code Description GWH24QE-K6DNB4C/I GWH24QE-K6DNB2C/I 3URGXFW &RGH CB434N10700 CB432N15000 )URQW 3DQHO $VV\ 20000300029T 20000300016 )LOWHU 6XE$VV\ 11012007 11012007 6FUHZ &RYHU 2425245301 2425245301 )URQW &DVH $VV\ 00000200043 00000200043 $LU /RXYHU 0DQXDO 10512737 10512737 +HOLFRLG 7RQJXH 26112513 26112513 /HIW $[LOH %XVK 10512037 10512037 Rear Case assy...

  • Page 103: 2Xwgrru 8Qlw

    Service Manual 10.2 Outdoor Unit 7KH FRPSRQHQW SLFWXUH LV RQO\ IRU UHIHUHQFH SOHDVH UHIHU WR WKH DFWXDO SURGXFW Installation and Maintenance...
  • Page 104 Service Manual Part Code Description GWH18QD-K6DNA1C/O 3URGXFW &RGH CB419W12500 CB419W12501 )URQW *ULOO 22413046 22413046 &DELQHW 01433034P 01433034P $[LDO )ORZ )DQ 10333014 10333014 &KDVVLV 6XEDVV\ 01205176P 017000000198P Drainage Joint 26113009 26113009 &RPSUHVVRU DQG )LWWLQJV 00103919G 00103919G :D\ 9DOYH $VV\ 030152000146 030152000146 9DOYH 6XSSRUW 6XE$VV\ 01713115P 01713115P...
  • Page 105 Service Manual Part Code Description GWH18QD-K6DNC2C/O 3URGXFW &RGH CB439W09100 CB419W12501 )URQW *ULOO 22413046 22413046 &DELQHW 01433034P 01433034P $[LDO )ORZ )DQ 10333014 10333014 &KDVVLV 6XEDVV\ 01205176P 017000000198P Drainage Joint 26113009 26113009 &RPSUHVVRU DQG )LWWLQJV 00103919G 00103919G :D\ 9DOYH $VV\ 030152000146 030152000146 9DOYH 6XSSRUW 6XE$VV\ 01713115P 01713115P...
  • Page 106 Service Manual Part Code Description GWH18AAD-K6DNA1A/O 3URGXFW &RGH CB476W00200 )URQW *ULOO 22413046 &DELQHW 01433034P $[LDO )ORZ )DQ 10333014 &KDVVLV 6XEDVV\ 01205176P Drainage Joint 26113009 &RPSUHVVRU DQG )LWWLQJV 00103919G :D\ 9DOYH $VV\ 030152000146 9DOYH 6XSSRUW 6XE$VV\ 01713115P &XW RII 9DOYH 6XE$VV\ 030057000072 &XW RII 9DOYH 6XE$VV\ 07133774...
  • Page 107 Service Manual 7KH FRPSRQHQW SLFWXUH LV RQO\ IRU UHIHUHQFH SOHDVH UHIHU WR WKH DFWXDO SURGXFW Installation and Maintenance...
  • Page 108 Service Manual Part Code Description GWH24QE-K6DNA1C/O GWH24QE-K6DNC2C/O 3URGXFW &RGH CB419W12200 CB419W12201 CB439W09300 22415010 22415010 22415010 )URQW *ULOO 01535013P 01535013P 01535013P )URQW 3DQHO 06123401 06123401 06123401 Drainage Connecter 01205816P 01205816P 01205816P &KDVVLV 6XEDVV\ 06813401 06813401 06813401 'UDLQDJH KROH &DS 00103920 00103920 00103920 &RPSUHVVRU DQG ¿WWLQJV 4300040087...
  • Page 109 Service Manual Part Code Description GWH24AAD-K6DNA1A/O 3URGXFW &RGH CB476W00100 )URQW *ULOO 22415010 )URQW 3DQHO 01535013P Drainage Connecter 06123401 &KDVVLV 6XEDVV\ 01700000161P01 Drainage Joint 06123401 &RPSUHVVRU DQG )LWWLQJV 00103919G Magnet Coil :D\ 9DOYH $VV\ 030152000073 &XW RII 9DOYH $VV\ 07133844 &XW RII 9DOYH 6XE$VV\ 07133843 9DOYH VXSSRUW DVV\ 26113017...

  • Page 110: Removal Procedure

    Service Manual 11. Removal Procedure Caution: discharge the refrigerant completely before removal. 11.1 Removal Procedure of Indoor Unit 5HPRYH ¿IWHU DVV\ Front panel 2SHQ WKH IURQW SDQHO 3XVK WKH OHIW DQG ULJKW¿OWHUV WR PDNH WKHP EUHDN DZD\ IURP WKHJURRYH RQ WKH IURQW FDVH 7KHQ UHPRYH WKH OHIWDQG ULJKW ¿OWHUV RQH E\ RQH Left filter Front...
  • Page 111 Service Manual 5HPRYH HOHFWULF ER[ FRYHU  5HPRYH WKH VFUHZV RQ WKH HOHFWULF ER[ FRYHU  DQG GHWHFWLQJ SODWH :,),  WKHQ UHPRYH WKH HOHFWULF ER[ FRYHU  DQG GHWHFWLQJ SODWH :,),  Electric box cover2 Screw 1RWH7KH SRVLWLRQ RI GHWHFWLRQ Detecting plate(WIFI) Electric box cover ERDUG :,), PD\ EH GLIIHUHQW IRU GLIIHUHQW models.
  • Page 112 Service Manual Step Procedure 5HPRYH YHUWLFDO ORXYHU /RRVHQ WKH FRQQHFWLRQ FODVSV EHWZHHQ YHUWLFDO ORXYHU DQG ERWWRP FDVH WR UHPRYH YHUWLRQ ORXYHU Swing motor 6FUHZ RII WKH VFUHZV WKDW DUH ORFNLQJ WKH VZLQJ PRWRU DQG WDNH WKH PRWRU RII 5HPRYH HOHFWULF ER[ DVV\ /RRVHQ WKH FRQQHFWLRQ FODVSV EHWZHHQ VKLHOG FRYHU RI HOHFWULF ER[ VXEDVV\ DQG HOHFWULF ER[DQG WKHQ UHPRYH WKH VKLHOG...
  • Page 113 Service Manual Step Procedure 5RWDWH WKH HOHFWULF ER[ DVV\ 7ZLVW RIIWKH Screws VFUHZVWKDW DUH ORFNLQJ WKH ZLUH FOLS DQG ORRVHQ WKH SRZHU FRUG 5HPRYH WKH ZLULQJ Power WHUPLQDO RI SRZHU FRUG /LIW XS WKH PDLQ ERDUG DQG WDNH LW RII ,QVWUXFWLRQ6RPH ZLULQJ WHUPLQDO RI WKLV Wire clip SURGXFWV LV ZLWK ORFN FDWFK DQG RWKHU...
  • Page 114 Service Manual Step Procedure $GMXVW WKH SRVLWLRQ RI FRQQFHWLRQ SLSH RQ HYDSRUDWRU XS ZDUGV WR UHPRYH LW 5HPRYH PRWRU DQG FURVV ÀRZ EODGH 5HPRYH WKH VFUHZV ¿[LQJ PRWRU FODPS DQG WKHQ UHPRYH WKH PRWRU FODPS 5HPRYH WKH VFUHZV DW WKH FRQQHFWLRQ SODFH RI FURVV ÀRZ EODGH DQG PRWRU OLIW WKH PRWRU DQG FURVV ÀRZ EODGH XSZDUGV WR UHPRYH WKHP...

  • Page 115: 5Hprydo 3Urfhgxuh Ri 2Xwgrru 8Qlw

    Service Manual 11.2 Removal Procedure of Outdoor Unit Warning: Be sure to wait for a minimum of 20 minutes after turning off all power supplies and discharge the refrigerant completely before removal. Step Procedure  5HPRYH ELJ KDQGOH 5HPRYH WKH VFUHZ ¿[LQJ ELJ KDQGOH VOLGH RXW Screw WKH ELJ KDQGOH GRZQ ZDUGV WR PDNH WKH FODVS Handle...
  • Page 116 Service Manual Step Procedure 5HPRYH FDELQHW 5HPRYH WKH VFUHZV ¿[LQJ FDELQHW DQG WKHQ UHPRYH WKH FDELQHW &DELQHW Screw 5HPRYH ULJKW VLGH SODWH DQG UHDU JULOO 5HPRYH WKH VFUHZV ¿[LQJ ULJKW VLGH SODWH 5LJKW VLGH SODWH DQG WKHQ UHPRYH WKH ULJKW VLGH SODWH Screw Screw 5HPRYH WKH VFUHZV DQG WKHQ UHPRYH WKH...
  • Page 117 Service Manual Step Procedure 5HPRYH OHI VLGH SODWH 5HPRYH WKH VFUHZV ¿[LQJ OHIW VLGH SODWH DQG WKHQ UHPRYH WKH OHWI VLGH SODWH Left side plate Screw 5HPRYH D[LDO ÀRZ EODGH $[LDO ÀRZ EODGH 5HPRYH WKH QXW ¿[LQJ D[LDO ÀRZ EODGH DQG WKHQ UHPRYH WKH D[LDO ÀRZ EODGH 5HPRYH HOHFWULF ER[ DVV\ Screw...
  • Page 118 Service Manual Step Procedure 5HPRYH PRWRU 5HPRYH WKH VFUHZV ¿[LQJ PRWRU DQG WKHQ UHPRYH WKH PRWRU Screw Motor 5HPRYH PRWRU VXSSRUW 0RWRU VXSSRUW 5HPRYH WKH VFUHZV ¿[LQJ PRWRU VXSSRUW DQG WKHQ UHPRYH WKH PRWRU VXSSRUW Screw 5HPRYH ZD\ YDOYH DVV\ 8QVROGHU WKH VSRW ZHOG RI ZD\ YDOYH DVV\ FRPSUHVVRU DQG FRQGHQVHU DQG WKHQ UHPRYH WKH ZD\ YDOYH DVV\ ...
  • Page 119 Service Manual Step Procedure 5HPRYH FRPSUHVVRU 5HPRYH  IRRW QXWV RQ FRPSUHVVRU DQG WKHQ UHPRYH WKH FRPSUHVVRU )RRW QXWV Note: 3URWHFW WKH SRUWV RI GLVFKDUJH SLSH DQG VXFWLRQ SLSH WR DYRLG IRUHLJQ REMHFWV WR enter it. Compressor 5HPRYH FODSERDUG 5HPRYH WKH VFUHZV ¿[LQJ FODSERDUG DQG Screw WKHQ UHPRYH WKH FODSERDUG &ODSERDUG...
  • Page 120 Service Manual Step Procedure Condenser 5HPRYH FRQGHQVHU 5HPRYH RQH VFUHZ ¿[LQJ WKH FRQGHQVHU WKHQ UHPRYH WKH FRQGHQVHU Screw Installation and Maintenance...
  • Page 121 Service Manual Warning: Be sure to wait for a minimum of 20 minutes after turning off all power supplies and discharge the refrigerant completely before removal. 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.
  • Page 122 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 123 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 124 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 125 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 126: 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 )DKUHQKHLW )DKUHQKHLW )DKUHQKHLW display )DKUHQKHLW display )DKUHQKHLW display )DKUHQKHLW &HOVLXV( &HOVLXV( &HOVLXV( WHPSHUDWXUH WHPSHUDWXUH WHPSHUDWXUH 60.8 69/70 69.8 78/79 78.8 62/63...

  • Page 127: Appendix 3: Pipe Expanding Mhwkrg

    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 $&XW WKH SLS &RQ¿UP WKH SLSH OHQJWK DFFRUGLQJ WR WKH GLVWDQFH RI LQGRRU XQLW DQG RXWGRRU XQLW &XW WKH UHTXLUHG SLSH ZLWK SLSH FXWWHU Pipe %5HPRYH WKH EXUUV...

  • Page 128: Appendix 4: List Of Rhvlvwdqfh Iru 7Hpshudwxuh 6Hqvru

    Service Manual Appendix 4: List of Resistance for Temperature Sensor Resistance Table of Ambient Temperature Sensor for Indoor and Outdoor (15K) Temp( C) 5HVLVWDQFH N Temp( C) 5HVLVWDQFH N Temp( 5HVLVWDQFH N Temp( 5HVLVWDQFH N 138.1 18.75 3.848 1.071 128.6 17.93 3.711 1.039...
  • Page 129 Service Manual Resistance Table of Tube Temperature Sensors for Indoor and Outdoor (20K) Temp( C) 5HVLVWDQFH N Temp( C) 5HVLVWDQFH N Temp( 5HVLVWDQFH N Temp( 5HVLVWDQFH N 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...
  • Page 130 Service Manual Resistance Table of Discharge Temperature Sensor for Outdoor (50K) Temp( C) 5HVLVWDQFH N Temp( 5HVLVWDQFH N Temp( C) 5HVLVWDQFH N Temp( 5HVLVWDQFH N 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...
  • Page 131 GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI Add: West Jinji Rd, Qianshan, Zhuhai, Guangdong, China 519070 Tel: (+86-756) 8522218 Fax: (+86-756) 8669426 Email: gree@gree.com.cn Http://www.gree.com HONG KONG GREE ELECTRIC APPLIANCES SALES LIMITED Add: Unit 2612,26/F.,Miramar Tower 132 Nathan Road,TST,Kowloon,HK Tel: (852) 31658898 Fax: (852) 31651029...

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