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GJH M4 Window Wall Service Manual

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1. CENTRIFUGAL OR CROSS FAN AXIAL FAN COOLED AIR m m HOT DISCHARGED AIR i COMPRESSOR 3 OUTDOOR COILS INDOOR COILS CAPILLARY REFRIGERANT FLOW DIRECTION Cool and heat models COOLED AIR CENTRIFUGAL OR CROSS FAN AXIAL FAN HOT DISCHARGED AIR Wem p HOTAIR COOLED AIR oo SS 2 COMPRESSOR p INDOOR COILS OUTDOOR COILS CAPILLARY _ REFRIGERANT FLOW DIRECTION NOTES w COOLING MODE HEATING MODE 14 Schematic Diagram 5 Schematic Diagram 5 1 Electrical Data Meaning of marks Symbol Color symbol Symbol Color symbol ORANGE BN BROWN VIOLET BU BLUE WHITE BK BLACK YELLOW Symbol Parts name COMP RD 5 2 Electrical Wiring COMPRESSOR YELLOW GREEN Models GJCO7AF K3RNB9D GJCO9AF K3RNB9D
2. BNBK POWER MODULE TUBE TEMP ROOM TEMP BU WH AP3 SENSOR SENSOR YEGN GN 000 pty Ne Rr Ne 4 i M CNS TUBE ROOM API 1 PRINTED CIRCUIT BOARD 4 8 1 G FL FM FH M 5 dhe E OVERLOAD PROTECTOR RECEIVER AND DISPLAY BOARD Models GJC12AD K3RNB9D GJC18AC K3RNB9D Schematic Diagram BN BK POWER MODULE TUBE TEMP ROOM TEMP L e CNST ON pyy Ne Ne POWER PE M 106 06 TUBE ROOM 7 BK PRINTED CIRCUIT BOARD a 10 E qP Roj OP E map BU YE 5 1 L T J comp S YEGN 2 c COMP Model GJC21AC K3RNB9D POWER MODULE SWING ROOM TUBE T MOTOR TEMP SENSOR N CN30 ENON POWER xd ROOM TEMP 00 SENSOR N ROOM 8
3. f S 5 1 gt EP O Ki motor 12 Remove compressor Unsolder each connecting pipe Note discharge refrigerant firstly and then remove 3 hold down nuts compressor Remove compressor compressor nuts 80 JF00301488 GREE ELECTRIC APPLIANCES INC OF ZHUHAI Add West Jinji Rd Qianshan Zhuhai Guangdong China 519070 Tel 86 756 8522218 Fax 86 756 8669426 E mail www gree com For continuous improvement in the products Gree reserves the right to modidv the product specification and appearance in this manual without notice and without incurring anv obligations
4. POW c Ambient Temp Heating 39 mm mm mm mm POW mm 3 1271 onene The above data is subject to change without notice Please refer to the nameplate of the unit 84 Rows fin Gap Coil Length LXDXW Fan Motor Speed H M L r Output of Fan Motor Fan Motor RLA Fan Motor Capacitor utdoor Side 5 5 5 7 5 0 W A uF W mm mm mm W A B B A A W mm pm W A uF 3 mm A A Air Flow Volume of O m h A A Specifications GJH12AD K3RNB9D ME GJC12AD K3RNB9D 052015800 Product Code 52015300 052020400 Rated Voltage 220 240 220 240 Power 5 Rated Frequency Cooling Capacity 3900 3900 3600 Rated Current 8 10 Air Flow Volume H M L 630 580 530 Dehumidifving Volume L h 1 5 Application Area 16 24 Heating Capacity Cooling Power Input Heating Power Input Cooling Power Current Heating Power Current Rated Input 3 ojm 79 Climate T1 Isolation Moisture Protection Permissible Excessive Operating Pressure for the Discharge Side Permissible Excessive Operating Pressure for the Suction Side Dimension WXHXD 660X428X700 660X428X700 Dimension
5. na foot nuts compressor welding joints Removal Procedure Heating and cooling models Steps Procedure 1 Remove panel assy Open t he air inlet panel remove the filter remove the screws in the middle at the left side and right side of the panel beat the clasp of cabinet slightly air inlet panel and then remove the panel filter 2 Remov e cabinet Loosen the clasp fixing chassis remove the screws fixing the rear part of cabinet and then pull out the unit clasp fixing chassis 75 76 Removal Procedure Steps Procedure screws s 3 Remove electric box remove electric box Remove remote control plate earthing screw and temp sensor in turn Then temp sensor screws electric box temp sensor earthing screw Removal Procedure Steps Procedure 4 Remove top cover Remove the screws fixing top cover and then remove the top cover top cover sub assy Se TE 9
6. Low speed b Auto fan speed under cooling mode Tamb 2Tpreset 2 4 F High speed Tpreset Tamb lt 2 Medium speed Tamb sTpreset Low speed 27 28 Function and Control b Auto fan speed under energy saving mode or fan mode is as that under cooling mode c If under dry mode the auto fan speed will be always low speed Only LED lamp for low speed is on 2 5 Alarm for Cleaning Filter After the cumulative running of fan reaches 250h the LED lamp of cleaning filter is on to remind customer of cleaning filter 2 6 Timer Function a Timer on it can be set when the unit is turned off Set time range of timer is 0 5h 24h The interval of each setting is 0 5h When timer on is reached the unit will operate at set mode b Timer off it can be set when the unit is operating Set time range of timer is 0 5h 24h The interval of each setting is 0 5h When timer off is reached the unit will be turned off 2 7 Memory Function When the unit is energized again after power failure it will resume the previous operation status If the unit is operating when power failure occurs the compressor will be started up in 3 min later as the unit is energized again 2 8 LED lamp Dual 8 NixieTube a When the unit is operating in cooling mode LED lamp of cooling will be on b When the unit is operating in fan mode LED lamp of fan mode will be on and dual 8 nixie tube will display ambient
7. SS NNN N INN IW NSSSNNSNNNNNNN 555 NS 1 Safety Precautions Installing starting up and servicing air conditioner can be hazardous due to system pressure electrical components and equipment location etc Only trained qualified installers and service personnel are allowed to install start up and service this equipment Untrained personnel can perform basic maintenance fun ctions such as cleaning coils All other operations should be performed by trained service personnel When handling the equipment observe precautions in the manual and on tags stickers and labels attached to the equipment Follow all safety codes Wear safety glasses andwork gloves Keep quenching cloth and fire extinguisher nearby when brazing Read the instructions thoroughly and follow all warnings or cautions in literature and attached to the unit Consu
8. can t run Wire connection is loosened or wrong wire connection Transformer is broken Check the circuit and connect the wire according to the electric diagram sticked on the unit Replace the transformer Controller is broken Replace the controller Receiver head is loosened Receiver head is broken or the plug hasn t connected well Remote controller has malfunction Firstly press the manual AUTO button if it s normal then check whether the tailpiece installation and the wire are correct or not If it s correct replace the tailpiece or remote controller The setting temperature is unsuitable Replace the controller Too much dust on the filter Clean the filter can run but can t cooling or heating Heat exchanger is blocked Clean the dust accumulated on thesurface of the heat exchanger The fan speed is set too low Set the fan speed at high or medium fan speed Fan can t run or the fan speed is low 1 Wrong wire connection 2 whether the capacitor is open or short circuit 3 the motor has malfunction 4 main switch has malfunction Connect the wire or replace those parts which has malfunction Refrigeration system is blocked Check whether the system is blocked by observing the Conden
9. 51 Exploded Views and Parts List A Part Code Description GJH12AD K3RNB9D Product Code 052015800 01431170 01101117 10331601 01231502 01701605 150116065 01251503 01231805 01221602 12101602 2000103601 10581601 10581602 10581021 1521211601 10581603 73011001 abinet Assy ondenser Assy Axial Flow Fan Sub Assy ear Clapboard Motor Support1 an Motor op Cover Board Sub assy ront Clapboard Sub Assy ase Plate Of Air Flue 10 ropeller Housing 11 Air Outlet Sub Assy 12 Air Door Lever 13 wing lever 14 wing Lever2 15 tep Motor 16 wing blade Support 17 18 ir Louver 19 Centrifugal fan Sub Assy 20 21 Evaporator Assy 22 Compressor and tings 23 Compressor Gasket 24 Capillary Sub Aesy 25 Valve Assy 26 Magnet Coi 27 Water Tray 28 Chassis Sub assy 29 Drainage Valve 30 Drainage Box 31 Cabinet Fastener 32 Chassis clamp 33 Power Cord Electric Box Assy 35 Capacitor 61 36 Capacitor CBB6S 37 lectric box 20111031 38 Main Board 30132091 39 Ambient Temperature Sensor 390000451 emperature Sensor 390000596 emperature Sensor 390000372 isplay Board 30562019 CD board remote control 20120037 Membrane 2243113201 ront Panel Assy 20001440 uide blade lever 10581604 uide blade 105116021 ront Case 20001601 ilter Sub Assy 11121601 ront Panel 1 20001433 emote Controller 30511030 The data above are subject to change without notice 2 52 Explo
10. 69 Summary and Features Models GJCO7AF K3RNB9D GJCO9AF K3RNB9D GJC12AD K3RNB9D GJC18AC K3RNB9D GJC21AC K3RNB9D GJHO7AF K3RNB9D GJHOSAF K3RNB9D GJH12AD K3RNB9D GJH18AC K3RNB9D GJH21AC K3RNB9D GJHO7AF K3RND2A GJHO9AF K3RND2A GJH12AD K3RND2A GJH18AC K3RND2A GJH21AC K3RND2A Remote Controller YS1FA Summary and Features MM
11. GREE Change for Life b Service Manual MODEL GJCO7AF K3RNB9D GJCO9AF K3RNB9D GJC12AD K3RNB9D GJC18AC K3RNB9D GJC21AC K3RNB9D GJHO7AF K3RND2A GJHO7AF K3RNB9D GJHO9AF K3RNB9D GJHO9AF K3RND2A GJH12AD K3RNB9D GJH12AD K3RND2A GJH18AC K3RNB9D GJH18AC K3RND2A GJH21AC K3RNB9D GJH21AC K3RND2A Refrigerant R410A GREE ELECTRIC APPLIANCES INC OF ZHUHAI Table of Contents Table of Contents Summary and Features 1 1 Safety Precautions eet 2 2 Specifications Mot MA M 3 3 Construction VIEWS 13 4 Refrigerant System Diagram n 14 5 Schematic Ree 15 5 1 Electrical Da 15 9 2 Electrical 15 5 Printed Circuit Board 19 6 Function and Control 21 6 1 Remote Control nennen enne 21 6 2 Remote Control Panel dpi TE 25 6 3 Description of Each Control rannen nenen 26 7 Installation Instructions 30 8 Exploded Views and Parts List 32 9 Troubleshooting TR 65 10 Remowval Procedure
12. T Remove condenser Unsolder each connecting pipe Note discharge refrigerant firstly Remove screws fixing condenser and then remove condenser condenser screws screws DAI FOU ARA condenser Removal Procedure Steps Procedure 8 Remove axial flow fan blade Remove nut fixing axial flow fan blade and the washer Then remove axial flow fan blade nut axial flow fan blade 9 Remove centrifugal fan blade Remove nut fixing centrifugal fan blade and then remove centrifugal fan blade nut centrifugal fan blade 10 Remove 4 way valve assembly Unsolder pipe of 4 way valve Then remove 4 way valve assembly 4 way valve assembly 79 Removal Procedure Steps Procedure 11 Remove motor Remove screws of motor support and then remove motor support Remove screws of motor and then remove the motor
13. Product Code 052015700 abinet Assy 0143111601 ondenser Assy 01101110 Axial Flow Fan 10331365 ear Clapboard 01231095 Motor Support 01701301 an Motor 15011307 op Connecting Plate Assy 01381015 ront Clapboard Sub Assy 01231316 ase Plate Of Air Flue 01221303 10 tep Motor 15211008 11 ropeller housing Assy 12101303 12 ropeller Housing 12101362 13 ase of Swing Louver 10521362 14 Air Door Lever 10581303 15 ross Beam 24241364 16 ir Louver 17 Centrifugal fan 18 19 Evaporator Assy 20 1 Compressor Gasket 227 Capillary Sub Assy 23 Way Valve Assy ater Tray Chassis Sub assy rainage Box 27 Magnet Coil Drainage Valve 29 chassis clamp 0 Power Cord 31 Electric Box Assy 32 Sleeving 33 Main Board 34 Capacitor CBBES 35 Capacitor CBB1 36 lectric box 20111030 37 Ambient Temperature Sensor 390000451 38 emperature Sensor 390000596 39 emperature Sensor 390000372 40 isplay Board 30562019 41 CD board Remote Control 20120036 2 Membrane 2243113201 43 ront Panel Assy 20001442 44 uide blade lever 10581305 5 Air Louver 10511033 46 ront Case 20001419 47 ilter Sub Assy 11121304 48 ront Panel 1 20001435 49 emote Controller 30511030 The data above are subject to change without notice 2 Exploded Views and Parts List Model GJHO9AF K3RND2A 13 1211 10 9 8 15 14 16 45 44 43 46 48 47 49 Exploded Views and Parts List 2 Part Code D
14. gt U U U nd 5 Remove cross beam swing louver air door lever door lever Applicable for 07 09K Applicable for 12 18 21K Take out the cross beam take out the swing louver remove the screws fixing air door lever and then remove the air cross beam swing motor swing louver screw swing louver air door lever swing support air door lever 77 78 Removal Procedure Steps Procedure 6 Remove evaporator Unsolder each connecting pipe Note discharge refrigerant firstly and then remove screws fixing evaporator Then remove evaporator f B y7 XS N EN 727 N CA EN N cs zw 2 7 227 ud ai SER 1 hr ut An ER Screws evaporator
15. 3 52 3 10 1100 5 56 470 420 370 Cooling Capacity Heating Capacity Cooling Power Input 810 Heating Power Input Cooling Power Current 3 52 Heating Power Current 1100 5 56 470 420 370 Rated Input Rated Current Air Flow Volume H M L Dehumidifying Volume ER m 3 33 3 33 3 33 12 18 U U Q 3 9 3 o o o o c c m D D o o B lt lt 79 d 22 o o Application Area 12 18 4 Climate Tvpe Isolation Moisture Protection IN w the Discharge Side N N the Suction Side Dimension WXHXD Dimension of Carton Box LXWXH Dimension of Package LXWXH 766X623X425 766X623X425 Net Weight kg 43 0 44 0 Refrigerant R410A R410A 560X375X668 763X620X410 560X375X668 763X620X410 81313 81313 Specifications Fame OutputofFan wor t 61 Fma Fan Motor Capacior w 35 38 input of Heater RowinGap 33 3 Coi Leng OXW Swing Motor Model MP24VA MP24VA Fe Sound Pressure Level H M L 49 47 45 49 47 45 Sound Power Level H M L 59 57 55 59 57 55 Compressor Manufacturer HUHAI LANDA COMPRESSOR ZHUHAI LANDA COMPRESSOR Trademark CO LTD CO LTD
16. 57 55 59 57 55 Compressor Manufacturer HUHAI LANDA COMPRESSOR ZHUHAI LANDA COMPRESSOR Trademark LTD LTD 5 7 5 Compressor Model QXA B080C190 QXA B080C190 Compressor Oil RB68EP RB68EP Overload Protector 7 5 0 1 Throttling Method 16 30 16 30 5 Capillary Capillary E EE E Eae ma E m Operation Temp Ambient Temp Cooling Ambient Temp Heating m a mm mm seio 9808708 A E mm A A Fan Type Axial flow Axial flow 0353 0353 Sound Pressure Level H M L dB A 57 55 53 57 55 53 B A Sound Power Level H M L 67 65 63 67 65 63 Defrosting Method Se Automatic Defrosting The above data is subject to change without notice Please refer to the nameplate of the unit Rows fin Gap Coil Length LXDXW Output of Fan Motor Fan Motor RLA Fan Motor Capacitor Volume of Ou Fan Motor Speed H M L r Air Flow r m Side W A uF W mm mm mm W A B B A A W C mm mm mm pm W A uF 3 mm Outd Specifications Parameter GJHO9AF K3RNB9D GJHO9AF K3RND2A CC052015700 CC052020300 220 240 Model GJCO9AF K3RNB9D Product Code CC052015200 Rated Voltage Rated Frequency 220 240 Power Supply U F 2700 2700 2400 810 720
17. 6 aa 9 00 OM 12 13 ooi 15 19 2 2 2 26 st 35 36 38 39 40 4 2 42 L 44 45 46 ae 5 54 Exploded Views and Parts List Model GJH18AC K3RNB9D 36 135 134 33 55 Exploded Views and Parts List Part Code GJH18AC K3RNB9D 052015900 014316182 01101116 10331163 01231031 abinet Assy ondenser Assy Axial Flow Fan ear Clapboard Motor Support 1 01701605 an Motor 1501120707 Motor Support 2 op Cover Board Sub assy ront Clapboard Sub Assj Base Plate Of Air Flue Propeller Housing Outlet Sub Assy air Door Lever wing lever wing Lever tep Motor Swing blade Suppor rank i9 Air Louver 07 Centrifugal Fan Sub Assy 22 Evaporator Assy 23 compressor and fitings 4 Compressor Gasket 5 Capillary Sub Assy 26 Way Valve Assy 27 Magnet Coil 28 Water Tray 29 Chassis Sub assy 07 preinage Valve Drainage Box 32 Cabinet Fastener Chassis clamp ower Cord lecric Box Assy apacitor CBB61 33000012 7 apacitor CBB65 33010009 38 lectric box 20111031 MainBoard 8072007 1 Ambient Temperature Sensor 390000451 4i emprtueSeno O TOO 39000056 42 43 __ 44 jCDbowdremotecomo 220 45 Meme 2 1 46 rnPanlAsy 4r ude
18. 66 64 62 66 64 62 Operation Temp 0 f 0 ZHUHAI LANDA COMPRESSOR ZHUHAI LANDA COMPRESSOR CO LTD CO LTD 7 0 Ambient Temp Cooling QXA F22F090 QXA F22F090 18 43 18 43 Outdoor Aluminum Fin copper Tube Aluminum Fin copper Tube Coil Length LXDXW 935X38 1X400 935X38 1X400 Fan Motor Speed H M L rpm 1140 1040 940 1140 1040 940 0 A A 16 30 16 30 Fan Motor Capacitor Air Flow Volume of Outdoor 1800 1800 Side 1 The above data is subject to change without notice Please refer to the nameplate of the unit B B m m m m m m m m u A Ambient Temp Heating 7 za Es mm mm mm mm 12 Construction Views 3 Construction Views Take B9 panel for example Front View Over 150mm Side View Over 150mm 60 40 70 View 500 150mm 13 Refrigerant System Diagram 4 Refrigerant System Diagram Cool only models
19. 7 RELAY W5 BK A s 1 XT J TERMINAL PRINTED CIRCUIT BOARD 25 XR RD Y BLOCK MAN KU 4 M FR WI BK J lb 44 we W7 WH WIS WH TE E CON 6 COMP 2 COMPR START C 2 wr Iw M 2229 STARTER W2 BU PES PES FANMOTOR 16 Schematic Diagram Models GJHO7AF K3RNB9D GJHO9AF K3RNB9D GJHOS9AF K3RND2A POWER MODULE QUITUBE TEMP TUBE i SENSOR SENSOR Qu 0 Ne x d Gey ROOM TEMP wj Q6 ROOM oj API 1 CAP gw BK cr M 5 0 E a YE SW FL FM FH EB 5 ro WH BU YE BK T EA overio n PROTECTOR FAN MOTOR Models GJHO7AF K3RND2A GJH12AD K3RNB9D GJH12AD K3RND2A GJH18AC K3RNB9D GJH18AC K3RND2A MOTOR un POWER MODULE OUTTUBE TEMP TUBE TEMP p SENSOR SEN
20. Board Main board e TOP VIEW 104 R122 2 1 pere c 4h 892 il 2 l ues sc ri a Fy Ls ji wn GRJ214 1A1 V1 2011 08 27 1 EM pu 1 ARA AEN e BOTTOM VIEW 11 xut 12 xi 13 DUL FTI x 2 RC201 q 2 K2064V K203 FL D2 d m a eeri RV201 LESE FU201 ij 4 15 L 250V X5 AC L 4 peue 5 19 Schematic Diagram Display board e TOP VIEW 16 151413 12 11 1098 7 6 5 CRJ 0 1 7 Mode sele
21. load The air tightness in room is not good People come and go out frequently There are heating devices in the room when A C is cooling Keep the air tightness well Try not to use the electric appliances with a large quantity of heat There are too much dust on condensate water tray Get rid of dust on the water tray to make the exhaust and the exhaust outlet is blocked outlet smoothly The condensate drain pipe is bended or staved Check the drain pupe If it s damaged please replace it ti Check the circuit and connect the wire correctly IER according to the electric circuit diagram Fan capacitor is broken Replace fan capacitor with the same mode and specification Compressor can t run controller has output Motor winding is broken or short circuit or the motor built in temperature limiting device is broken due to overheating Replace those parts which has malfunction Compressor s capacitor is broken wrong wire connection Replace capacitor connect the wire correctly according to the electric circuit diagram Compressor s motor is burned out Check with a multimeter ifthe enclosed motor windings of compressoris with short or broken circuit orearthing If so itis needed to replace it with the same type and specificati
22. temperature The temperature can t be adjusted c When the unit is operating at energy saving mode there is LED lamp that will be on and dual 8 nixie tube will display ambient temperature The temperature can be adjusted d Under fan mode the LED lamp for fan mode will be on while under dry mode the LED lamp for dry mode will be on e When fan speed is low medium or high the corresponding LED lamp indicating low medium or high speed will be on If it is auto fan speed the LED lamp of auto fan speed will be on d When timer is set the LED lamp of timer will be on When the unit is under heating mode the LED lamp for heating mode will be on 2 9 Set Temperature The temperature can be set by button UP DOWN and the set temperature will be displayed on nixie tube If pressing UP DOWN button for long time the set temperature will be increased rapidly b or F can be switched on nixie tube by pressing buttons UP and down simultaneously for 3 seconds 2 10 Button a ON OFF button is used for turning on or turning off the unit When the unit is turned off press this button to turn on the unit when the unit is turned off press this button to turn on the unit Function and Control b SWING button is used for controlling swing function If swing function is set press this button to turn it off If it is not set press this button to turn it on c FANSPEED button is used for adjusting fan speed The fa
23. 0 240 Power eundi Rated Frequency u Cooling Capacity GJC21AC K3RNB9D 6000 Heating Capacity Cooling Power Input 1810 Heating Power Input 7 87 Air Flow Volume H M L Dehumidifving Volume L h ER Cooling Power Current Heating Power Current Rated Input 3 lt gt orm 9 Application Area Climate Type Isolation Moisture Protection Permissible Excessive Operating Pressure for the Discharge Side MPa Permissible Excessive Operating Pressure for the Suction Side MPa Dimension WXHXD Dimension of Carton Box LXWXH Dimension of Package LXWXH kg Net Weight Gross Weight Refrigerant g kg 74 0 R410A Refrigerant Charge GJH21AC K3RNB9D GJH21AC K3RND2A CC052016000 CC052020600 220 240 6000 5500 1810 1660 7 87 7 20 2300 11 62 850 800 750 2 2 3 31 3 31 27 42 T1 5 660X428X770 736X860X500 739X863X515 70 0 75 0 R410A 11 Specifications Fan Motor Capacior w 6 Evaporator om Aluminum Fin copper Tube Aluminum Fin copper Tube Swing moor moa A Sound Pressure Level H M L dB A 56 54 52 56 54 52 Compressor Manufacturer Compressor Model Compressor RB68EP RB68bEP Compressor Power Input 1800 1800 Overload Protector Internal Internal Throttling Method Capillary Capillary Sound Power Level H M L
24. 0521362 abinet Assy ondenser Assy Axial Flow Fan ear Clapboard Motor Support an Motor op Connecting Plate Assy ront Clapboard Sub Assy ase Plate Of Air Flue 10 tep Motor 11 ropeller housing Assy 12 ropeller Housing 13 ase of Swing Louver 14 Air Door Lever 10581303 15 ross Beam 24241364 16 ir Louver 17 pentifugal an 18 19 Evaporator Assy 20 Compressor and fitings 21 Compressor Gasket apilary Sub Assy Way Valve Assy ater Tray hassis Sub assy rainage Box 27 Magnet oi Drainage Valve 29 Chassis clamp 0 power Cord 31 Electric Box Assy 327 Sleeving 33 Main Board Capacitor CBBES 35 Capacitor 36 lectric box 20111030 37 Ambient Temperature Sensor 390000451 38 emperature Sensor 390000596 39 emperature Sensor 390000372 40 isplay Board 30562019 41 CD board Remote Control 20120036 2 Membrane 2243113201 43 ront Panel Assy 20001442 44 uide blade lever 10581305 5 Air Louver 10511033 6 ront Case 20001419 47 ilter Sub Assv 11121304 8 ront Panel 1 20001435 49 emote Controller 30511030 The data above are subject to change without notice 9 200100 1 3008 1 35900056 1 0032 1 i 3809 1 2106 1 22494320 1 2042 1 i 14849 1 10953 2 20044 1 1428300 1 _ 2045 1 A Exploded Views and Parts List Model GJHO7AF K3RND2A 13 1211 10 9 8 14 45 44 43 39 15 4
25. 5 47 46 32 Exploded Views and Parts List No 1 13 14 15 16 17 18 19 0 1 22 23 24 25 26 T 8 29 0 31 32 33 34 35 36 37 38 39 40 1 4 4 4 Part Code Description GJCO7AF K3RNB9D Product Code CC052015100 abinet Assy 0143111601 ondenser Assy 01101114 Axial Flow Fan 10331365 ear Clapboard 01231152 Motor Support 01701301 an Motor 15011307 op Connecting Plate Assy 01381015 ront Clapboard Sub Assy 01231316 ase Plate Of Air Flue 01221303 tep Motor 15211008 ropeller housing Assy 12101303 ropeller Housing 12101362 ase of Swing Louver 10521362 Air Door Lever 10581303 ross Beam 24241364 Air Louver 10511127 Centrifugal fan 10311004 0125131401 vaporator Assy 01001197 ompressor and fittings 00101292 ompressor Gasket 76711004 apilary Sub Assy nhalation Tube Sub Assy ischarge Tube Water Tray hassis Sub assy rainage hole cap rainage Box hassis clamp ower Cord lecri Box Assy Mein Board apacitor CBBGS apacitor CBB61 33010010 lectric box 20111030 Ambient Temperature Sensor 390000451 emperature Sensor 390000596 isplay Board 30562019 CD board Remote Control 20120036 Membrane 22431132 ront Panel Assy 20001442 uide blade lever 10581305 Air Louver 10511033 ront Case 20001419 ilter Sub Assy 11121304 ront Panel 1 20001435 emote Controller 30511030 2 The data above are subject to change without notice 33 Exploded Views and
26. 6 48 47 17 45 Exploded Views and Parts List m Part Code Description No GJHO7AF K3RND2A 10 22 283 eWay Valve Assy 25 Chassis Subassy 1 26 Drainage Box 20805 2 Magnet Col 28 O4 1 29 phssdam 30 O O 3 __ 20040 3 Beg OO Main Board O O o 308m 3 380007 38100 3e penche 2 37 Ambient Temperature Sensor sooo 38 fremperature Sensor 38000056 femprtreSemo TO oooO 40 OO 30219 41 LCD board Remote Conroy 2012056 42 Memmm 22383944 1 483 Front PanelAssy 200596 1 4 udeblev Ooo 0x5 1 46 3300408 1 a4 48 o 49 Remote Conroe 1 30400 The data above are subject to change without notice 9 lt Exploded Views and Parts List Model GJHO9AF K3RNB9D 13 1211 10 9 8 14 45 44 43 33 37 36 35 34 3 8 47 Exploded Views and Parts List M Part Code Description GJHOSAF K3RNB9D
27. Parts List Model GJCO9AF K3RNB9D 2 3 4 5 D o a 5 c S551 AT ANZ HAG 13 1211 10 9 8 36 35 33 37 EN 34 14 43 42 15 44 16 45 17 47 46 34 Exploded Views and Parts List No 10 11 12 13 14 15 16 1f 18 19 0 1 9 0 31 32 3 34 35 36 37 38 39 40 1 4 4 m Part Code Description GJCOSAF K3RNB9D Product Code CC052015200 abinet Assy 0143111601 ondenser Assy 01101114 Axial Flow Fan 10331365 ear Clapboard 01231152 Motor Support 01701301 an Motor 15011307 op Connecting Plate Assy 01381015 ront Clapboard Sub Assy 01231316 ase Plate Of Air Flue 01221303 tep Motor 15211008 ropeller housing Assy 12101303 ropeller Housing 12101362 ase of Swing Louver 10521362 Air Door Lever 10581303 24241364 ross Beam Air Louver 10511127 Centrifugal fan 10311004 vaporator Assy ompressor and fittings ompressor Gasket apilary Sub Assy nhalation Tube Sub Assy ischarge Tube Water Tray assis Sub assy rainage hole rainage Box hassis clamp ower Cord lecric Assy iesving Mein Board apacitor CBB6S apacitor lectric box 20111030 Ambient Temperature Sensor 390000451 emperature Sensor 390000596 isplay Board 30562019 CD board Remote Control 20120036 Membrane 22431132 ront Panel Assy 20001442 uide blade lever 10581305 Ai
28. SOR em ES Ye ROOM TEMP CNS OUTTUBE TUBE SENSOR l ROOM 1 E API CAP cup BOARD ON HS lt p BK _ 10 2 5 M YE WV Sl RM S 5 oi ee YEGN V 727 VI VI 8 LJ Kon SWING Schematic Diagram Model GJH21AC K3RNB9D GJH21AC K3RND2A POWER MODULE SWING _ QUTIUSETENP ROONTUEE TT m3 MOTOR 80 TEMP SENSOR N 0 ENAN Ne Ne PONER 6 ROOMTENP ES Er SENSOR O6 TERMINAL BLOCK lt M ROO 9 5 BK WAT BK AP 11 45 PRINTED CIRCUIT BOARD v oi RELAY We BU ki EE tus M RD nomm i UR e CON KMS AP3 ST wa aes ces O These circuit diagrams are subject to change without notice please refer to the one supplied with the unit 18 Schematic Diagram 5 3 Printed Circuit
29. Start Device Electric Box Capacitor CBB65 Electric Box Cover Electric Box Sub Assy ront Clapboard Sub Assy Base Plate Of Air Flue Propeller Housing Air Outlet Sub Assy Air Door Lever wing lever wing Lever2 tep Motor wing blade Support rank Air Louver entrifugal Fan Sub Assy ront Clapboard of Propeller housing vaporator Assy ompressor and fittings ompressor Gasket Capillarv Sub Assy nhalation Tube Sub Assy ischarge Tube Sub Assy ater Tray hassis Sub assy rainage hole cap rainage Box abinet Fastener hassis clamp ower Cord Part Code GJC21AC K3RNB9D CC052015500 01431118 01101109 10331163 01231099 01701605 76711012 20181801 26251601 01211601 400204911 lectric Box Assy 20101418 41 Exploded Views and Parts List apacitor CBB61 33010037 apacitor CBB65 box ain Board 45 Ambient Temperature Sensor emperature Sensor splay Board CD board remote control 49 Membrane ront Panel Assy uide blade lever uide blade 14 ront Case iter Sub Assy ront Panel emote Controle The data above are subject to change without notice 42 Exploded Views and Parts List Model GJHO7AF K3RNB9D 13 1211 10 9 8 14 45 44 43 37 46 43 Exploded Views and Parts List M Part Code Description GJHO7AF K3RNB9D Product Code 052015600 0143111601 01101110 10331365 01231095 01701301 15011307 01381015 01231316 01221303 15211008 12101303 12101362 1
30. Sub assy rainage Valve 07100164 rainage Box 20181801 abinet Fastener 26251601 hassis clamp 01211601 ower Cord 400204911 lectric Box Assy 20101428 Product Code m 63 Exploded Views and Parts List 38107 1 42 Capacitor cases 48 O oo 208 1 44 Wain Board O O 3 3032392 45 Ambient Temperature Sensor 1 39000581 46 emprtreSemo TO 7747 femprtreSemo TOO 9000 48 Display Board O 3 3062019 49 LCD board remote contro Front PanelAssy OO 52 udebedelve 1064 5 o 2004 i 55 o 31M amp i 1 56 omPad o 20049 1 1i s Remote Controlar ooo 30400 The data above are subject to change without notice 64 Troubleshooting 9 Troubleshooting No power supply Switch is at the OFF position or socket and plug is loosened or power wire has malfunction or power failure Fuse is burned out Replace the fuse Supply voltage is too low Failure of crystal oscillator or reset circuit Inspect the suppy voltage If 1 lower 1090 of the rated voltage please look for the reason improve the power supply condition and add the regulated power supply Replace those parts which has malfunction
31. SubAsy 49 FomPandt 50 Remoteontoler 0M3170 1 1 10997 1 02402 1 90705 1 1946 1 01231607 1 9 02 1 121012 1 2000697 1 1047 1 10581602 1 1051021 1 524607 1 1058608 1 70407 1 1094600 2 13507 71 50264 1 moona 1 0010132 1 7707 00469 7 271 06846 1 1 407 1 1 7075902 1 208871 1 20004 1 01276 1 5094 1 201014341 71 5007 1 933007433 1 2459 71 342090 1 39047 1 39006 7 21 3056209 1 20409 1 2842 11 209040 1 16464 1 1947 4 2900 1 42607 71 2001433 1 35459 1 The data above subject to change without notice 37 Exploded Views and Parts List Model GJC18AC K3RNB9D 36 X35 134 N33 38 Exploded Views and Parts List 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 4 35 36 37 38 39 TN Part Code Description GJC18AC K3RNB9D Product Code CC052015400 abinet Assy 014316182 ondenser Assy 01101340 Axial Flow Fan 10331163 ear Clapboard 01231099 Motor Support 1 01701605 an Motor 1501120707 Motor Support 2 01701604 op Cov
32. UR ON OFF will conceal Before setting the timer please adjust the clock to the current actual time TIMER OFF button At unit on press TIMER OFF button to enter into TIMER OFF setting The method of setting up is the same as TIMER ON Function and Control Guide for Operation General Operation 1 After powering on press ON OFF button the unit will start to run Note When itis powered on the guide louver of indoor unit will close automatically 2 Press MODE button to select desired running mode 3 Pressing or button to set the desired temperature 4 Press FAN button to set AUTO LOW MED or HIGH fan speed 5 Pressing zl button to select the swing Guide for Operation Optional Operation 1 Press SLEEP button to set sleep 2 Press TIMER ON and TIMER OFF button to set the scheduled timer on or timer off 3 Press LIGHT button to control the on and off of the light or display on the unit 4 Press ENERGY SAVER button to activate the function Introduction for Special Function About AUTO mode When AUTO mode is selected the setting temperature will not be displayed on the 4 o Iu 7 _ e Se o 3 remote control the unit will be in accordance with the room temperature and automatically select the suitable running method to make ambient comfortable About Lock Press and buttons simultaneously to lock or unlock the keyboard of
33. ange is 16 30 C 61 86 F 1 3 Energy saving mode 1 3 1 Drying condition and process a When Tindoor amb gt 1 C 2 F the compressor will be turned on and the fan will run at set fan speed b When amb sTpreset 1 C 2 F the compressor will stop operation and the indoor fan will also stop operation after operating at set fan speed for 60s c When Tpreset 1 C 2 F lt Tindoor amb Tpreset 1 C 2 F the unit will keep previous operation status 1 3 2 In this mode the set temperature range is 16 C 30 C 61 F 86 P 1 4 Heating mode 1 4 1 When Tindoor amb sTpreset 1 C 2 F the unit will operate at heating mode Meanwhile 4 way valve and compressor will operate Fan will operate at cold air prevention condition 1 4 2 When Tindoor amb 2Tpreset 3 C 6 compressor will stop operation while 4 way valve will be energized Fan will operate at blowing residual heat mode 1 4 3 When Tpreset 1 C lt amb Tpreset 3 C 6 C the unit will keep its previous operation status 1 4 4 Under this mode the temperature setting range is 16 30 C 61 86 F 1 5 Fan mode a In this mode compressor and electric heating pipe will stop operation and fan will operate at set speed 26 Function and Control b In this mode the set temperature range is 16 C 30 C 61 F 86 F 1 6 Auto Mode Working conditions and process a When Tamb 226 79 F the unit will
34. badelvr The data above are subject to change without notice 56 10 11 12 13 4 15 16 17 18 1 4 TI 2 8 w 9 B 5 6 w __6 __8 L 9 00 L A __12 B 4 15 16 NE __ 18 20 201 22 23 24 26 a 28 32 3 35 36 37 38 n Exploded Views and Parts List Model GJH18AC K3RND2A 57 No Product Code abinet Assy ondenser Assy Axial Flow Fan ear Clapboard Motor Support 1 an Motor Motor Support 2 op Cover Board Sub assy ront Clapboard Sub Assy 10 ase Plate Of Air Flue 11 ropeller Housing 12 Air Outlet Sub Assy 13 Air Door Lever 14 wing lever 15 wing Lever2 16 tep Motor 17 wing blade Support 18 rank 19 Air Louver 20 Centrifugal Fan Sub Assy Part Code GJH18AC K3RND2A CC052020500 014316182 01101116 10331163 01231031 01701605 1501120707 01701604 01251611 01231804 01221602 12101602 2000103601 10581601 10581602 10581021 1521211601 10581603 73011001 10511601 10311501 Exploded Views and Parts List 22 Evaporator Assy 3 Compressor and fittings 4 Compressor Gasket 5 apilary Sub Assy 26 Valve Assy 27 Magnet Coi 28 Water Tray 29 Chassis Sub assy 30 Drainage Valve 51 Drainage Box 32 Cabinet Fastener hassis clamp ower Co
35. ction button 13 E E s 19 Filter cleaning button connect mainboard indicator 2 decreasing button 8 Cooling indicator 14 Swing button 20 Filter cleaning indicator 3 Timer indicator 9 ON OFF button 15 High fan speed indicator 21 increasing button 4 Timer button 10 Dry indicator 16 Fan speed button 22 5 Heating indicator 11 Dual 8 nixie tube 17 Low fan speed indicator 23 6 Blow indicator 12 Infrared receiver 18 Auto mode 24 e BOTTOM VIEW 95 s o ig TF m ti 20 Function and Control 6 Function and Control 6 1 Remote Control Operations Note This wireless remote control is universal and it could be used for many other models The buttons that are not relevant to this unit will not be described below Signal Transmitter Remote Control NEES ON OFF button Press this button to turn on the unit press it again to turn off the unit MODE MODE button Press this button AUTO COOL DRY FAN HEAt mode can be selected circulariv lt is defaulted AUTO mode after powering on the unit while the setting temperature will not be displayed The initial setting temperature is 28 q82 under HEAT mode 25 C 77 F under other modes 4 4 AUTO COOL DRY FAN XX HEAT Only available for heating unit SLEEP FAN SLEEP button Pres
36. d of Propeller housing vaporator Assy ompressor and fittings ompressor Gasket apillary Sub Assy nhalation Tube Sub Assy ischarge Tube ater Tray hassis Sub assy rainage hole cap rainage Box abinet Fastener hassis clamp ower Cord lectric Box Assy apacitor CBB61 apacitor CBB65 lectric box ain Board Ambient Temperature Sensor emperature Sensor isplay Board CD board remote control embrane ront Panel Assy uide blade lever uide blade ront Case ilter Sub Assy ront Panel 1 emote Controller 10 11 12 13 4 15 18 19 0 21 N N w w A 1 42 3 44 45 LN 6 8 Front Clapboard Sub Assy 9 ase Plate OfAir Fue 10 Propeler Housing 1 hrOuetSubAsy 12 Wirboorieer o 18 4 Swing Lever O 18 16 swing blade Suppt 318 row 19 Centrifugal fan SubAssy 2 __ 22 omprsserandf ng 25 Inhalation Tube Sub Assy 26 Discharge Tube 3 jte Tay 28 Chassis 3 Cabinet Fastener 32 Chassis lamp aa Electic Box Assy 35 __ 36 pepeitrcBB S 3 38 Wain Board O O 39 Ambient Temperature Sensor 40 4 Display Boar o 43 jCDboadremoeconrd 44 45 euide blade lever 46 pudebaede 4j 48 ier
37. ded Views and Parts List Model GJH12AD K3RND2A 35 N34 133 N32 48 47 46 45 49 50 53 Exploded Views and Parts List Part Code GJH12AD K3RND2A Product Code CC052020400 abinet Assy 01431170 ondenser Assy ear Clapboard otor Supporti an Motor op Cover Board Sub assy ront Clapboard Sub Assy ase Plate Of Air Flue ropeller Housing wing lever wing Lever2 tep Motor wing blade Support rank Louver enirifugal fan Sub Assy ront Clapboard of Propeller housing vaporator Assy ompressor and fittings ompressor Gasket apillary Sub Assy Way Valve Assy agnet Coil ater Tray hassis Sub assy rainage Valve rainage Box abinet Fastener hassis clamp wer Cord lectric Box Assy apacitor CBB61 apacitor CBB65 lectric box ain Board emperature Sensor emperature Sensor isplay Board CD board remole control Membrane ront Panel Assy uide blade lever uide blade 14 ront Case ter Sub Assy ront Panel emote Controller The data above are subject to change without notice Description 212 1910 D m D gt lt TH mimio 0 0 0 gt gt 2 2 gt 7 lt ia e e 8 O m U gt 3 2 D gt 3 D c 5 o ALA AB 4 L
38. e discharge the refrigerant completely before unsoldering Remove the screws fixing evaporator and then remove the evaporator screw evaporator 7 Remove evaporator discharge the refrigerant completely before unsoldering Remove the screws fixing condenser and then remove the condenser Unsolder each connection pipe Note condenser screw screw Removal Procedure Steps Procedure 8 Remove axial flow blade Remove the nuts of axial flow blade remove the washer and then remove the axial flow blade nut axial flow blade 9 Remove centrifugal blade Remove the nuts of centrifugal blade and then remove the centrifugal blade RI ilt nut centrifugal blade 73 74 Removal Procedure Steps Procedure 10 Remove motor Remove the screws of motor support take out the motor support remove the screws of motor and then remove the motor motor 11 Remove compressor Unsolder each connection pipe Note discharge the refrigerant completely before unsoldering Remove the 3 foot nuts of compressor and then remove the compressor
39. ent 10 10 10 10 Air Flow Volume H M L m h 900 850 800 850 800 750 Dehumidifving Volume L h 2 2 Heating Power Current m ER wi 324 wi 335 Isolation U Moisture Protection Permissible Excessive Operating Pressure for the Discharge Side Permissible Excessive Operating Pressure for the Suction Side Dimension WXHXD 660X428X770 Dimension of Carton Box LXWXH 736X860X500 Dimension of Package LXWXH 739X863X515 Net Weight 68 0 Gross Weight 71 0 73 0 Refrigerant 24104 84104 Specifications mm w 200 D I m W Sound Pressure Level H M L dB A 55 53 51 55 53 51 65 63 61 65 63 61 m m Coil Length LXDXW m B Compressor Manufacturer Trademark aB A KW Output of Swing Motor Coil Length LXDXW u 0 7 7 0 ZHUHAI LANDA COMPRESSOR 2 LANDA COMPRESSOR CO LTD CO LTD 7 885X38 1X408 885X38 1X408 1140 1040 940 1140 1040 940 td 1800 1800 Axial flow Axial flow 9596 0396 Sound Pressure Level H M L 63 60 58 63 60 58 Sound Power Level H M L dB A 7370 68 73 70 68 Defrosting Method ajja Automatic Defrosting The above data is subject to change without notice Please refer to the nameplate of the unit Fan Motor Speed H M L Air Flow Volume of O r Side Dose RES Fan 10 Specifications Parameter Product Code 052015500 Rated Voltage 22
40. er Board Sub assy 01251611 ront Clapboard Sub Assy 01231804 ase Plate Of Air Flue 01221602 ropeller Housing 12101602 Air Outlet Sub Assy 2000103601 Air Door Lever 10581601 wing lever 10581602 wing Lever2 10581021 tep Motor 1521211601 wing blade Support 10581603 rank 73011001 Air Louver 10511601 entrifugal Fan Sub Assy 10311501 01231604 vaporator Assy ompressor and filings ompressor Gasket apilary Sub Assy nhalation Tube Sub Assy ischarge Tube Sub assy ater Tray hassis Sub assy rsinage hole cap rainage Box abinet Fastener hassis clamp ower Cord lectric Box Assy 20101427 apacitor CBB61 33010009 apacitor CBB65 33000012 lectric box 20111031 Main Board 30132090 Ambient Temperature Sensor 390000451 emperature Sensor 390000596 isplay Board 30562019 CD board remote control 20120037 Membrane 22431132 ront Panel Assy 20001440 uide blade lever 10581604 uide blade 105116021 ront Case 20001601 ilter Sub Assv 11121601 ront Panel 1 20001433 emote Controller 30511030 2 The data above are subject to change without notice 39 Exploded Views and Parts List Model GJC21AC K3RNB9D 13 12 11 10 40 Exploded Views and Parts List 10 11 12 13 4 15 16 17 18 19 20 21 22 3 24 25 6 27 28 9 30 31 32 33 34 5 36 3 8 abinet Assy ondenser Assy Axial Flow Fan ear Clapboard Motor Support 1 an Motor Motor Support 2 op Cover Board Sub assy oft
41. escription GJHO9AF K3RND2A Product Code CC052020300 abinet Assy 0143111601 ondenser Assy 01101110 Axial Flow Fan 10331365 ear Clapboard 01231095 Motor Support 01701301 an Motor 15011307 op Connecting Plate Assy 01381015 ront Clapboard Sub Assy 01231316 ase Plate Of Air Flue 01221303 10 tep Motor 15211008 11 ropeller housing Assy 12101303 12 ropeller Housing 12101362 13 ase of Swing Louver 10521362 14 Air Door Lever 10581303 15 ross Beam 24241364 16 ir Louver 17 Centrifugal fan 18 19 Evaporator Assy 20 21 Compressor Gasket 2 Capillary Sub Assy 9 23 Way Valve Assy 03021225 24 ater Tray 12411006 25 9 hassis Sub assy rainage Box Magnet Coi rainage Valve hassis clamp ower Cord Box Assy iesving Main Board apacitor CBB65 apacitor 61 lectric box 20111030 Ambient Temperature Sensor 390000451 emperature Sensor 390000596 emperature Sensor 390000372 isplay Board 30562019 41 CD board Remote Control 20120036 42 Membrane 2243113201 43 ront Panel Assy 20001540 44 uide blade lever 10581305 5 Air Louver 10511033 ront Case 20001419 ilter Sub Assy 11121304 ront Panel 20001496 emote Controller 30511030 The data above are subject to change without notice 2 Exploded Views and Parts List Model GJH12AD K3RNB9D C E JI E y A 44 iv 50 49 48 47 46 45 T
42. gerant piping without wearing glove Do not have the unit operate without air filter Should any emergency occur stop the unit and discon nect the power immediately Properly insulate any tubing running inside the room to prevent the water from damaging the wall Specifications 2 Specifications GJHO7AF K3RNB9D Model EN GJCO7AF K3RNB9D a CC052015600 Product Code E 052015100 052022700 Rated Voltage 220 240 220 240 Rated Frequency Cooling Capacity Heating Capacity Cooling Power Input 570 2 87 2 50 Heating Power Input Cooling Power Current Heating Power Current Rated Input Rated Current E Air Flow Volume H M L 470 420 370 470 420 370 m Climate Tvpe T1 U Isolation Moisture Protection Permissible Excessive Operating Pressure for the Discharge Side Permissible Excessive Operating Pressure for the Suction Side Dimension WXHXD 560X375X668 Dimension of Carton Box LXWXH 763X620X410 Dimension of Package LXWXH 766X623X425 Gross Weight 47 0 48 0 Refrigerant 410 410 z Specifications DutputofFanMoor 9 J a 98 Fan Motor Capacior 38 Rowe mm Coi Length OXW mm 39539379 Swing MolorModsi Gutputof 15 1 Fa A 35 351 Sound Power Level H M L 59
43. he air outlet temperature is low and the condenser is freezing and it doesn t defrost Heating but don t which is the abnormal phenomenon Then please check whether the refrigerant is leaking at first You can stop the unit to defrosting defrost naturally or cooling compulsively After the defrosting is finished turn on the unit to heat and feel whether the indoor air outlet temperature is normal or not by hand the air outlet temperature is more than 40 C general If the air outlet temperature is not hot which means the refrigerant is leaking If the air outlet temperature is normal please check the defrost temperature sensor and loop and replace the parts which has malfunction Remote reveiving distance is too short Batterv s electricity is insufficient Replace the battery Troubleshooting LCD display flashes or when pressing the transmit button the entire screen is displayed Battery s electricity is insufficient Replace the battery LCD display is found short of stroke The LED frame hasn t fixed well gt Fix the LED frame frame properly Vibration and noise abnormal Compressor hasn t installed well the base isn t stable Check whether the base is firm The unit hasn t placed flatly and stably Adjust the unit s position Unit s sup
44. hen it is to be installed in a place where there is strong electromagnetic interference How to Install e Choose a location where there is not any obstacle surrounding the unit e Prepare the installation hole a little bigger than the size of the unit e Choose the installation space according to the diagrams in Part 3 Construction Views Installation Procedure 1 Remove the sticker from the front panel 2 Put the unit into the installation hole Horizontal line e When installing make sure the unit is slanted downward to the back to 6 10mm minimize the nosie and vibration of operation Slant by 6 10mm See the right figure e Make sure the installation place is strong enough to minimize the noise and vibration of operation 3 Fill the gaps in the cabinet with sponge or foam Installation of Accessories Wall To install iron support Sunshade baffle Wooden frame Make sure the installation hole is strong enough to support the air conditioner If not install an iron support to hold the unit The iron support should be fixed on the outside of the building See the Rubber plate right figure pi A TELA AA AAA To install sunshade baffle To avoid dropping anything onto the unit or exposing the unit to direct sunlight contact your seller to install a sunshade baffle for the unit When installing make sure the air inlet at the side grille will not be blocked LI Installatio
45. is button again the unit will exit ENERGY SAVER mode LIGHT LIGHT button Press this button to turn ON or OFF the light or display on the unit The light or display is defaulted on after powering on the unit button Press this button to increase setting temperature hold for more than 2 seconds to rapidly increase setting temperature In AUTO mode setting temperature is not adjustable Setting temperature Range of Celsius degree 16 30 C Fahrenheit degree 61 86F button Press this button to decrease setting temperature hold for more than 2 seconds to rapidly decrease setting temperature In AUTO mode setting temperature is not adjustable TIMER ON button At unit off oress TIMER ON button HOUR ON will blink and display will be concealed in the TIMER ON setting During 5 seconds blinking the value can be adjusted by pressing or button every press of this button 0 5hour will be increased or decreased by continuous pressing the or button 2 seconds later the value will be changed quickly 0 5hour will be changed in every 0 25second automatically by the remote control During blinking press the TIMER ON button to confirm the time After TIMER ON set up with repressing the TIMER ON button the TIMER ON setting will be canceled After powered on no timer is defaulted HOUR ON OFF will not display and only the clock is displayed After the timer reached the setting time HO
46. lider at the CLOSE VENT OPEN OPEN position the ventilation door opens to allow air smoke or odors to be expelled from the room Ventilation Lever CLOSE position the ventilation door is closed and the air will be circulated inside the room and conditioned Function and Control 6 3 Description of Each Control Operation 1 Basic Function 1 1 Cooling mode 1 1 1 Cooling condition and process a When Tindoor amb 2Tpreset 1 C 2 F the unit operates in cooling mode Meanwhile compressor and outdoor fan operate and indoor fan operates at set fan speed b When Tindoor amb sTpreset 1 C 2 F compressor and outdoor fan stop operation while indoor fan operates at set fan speed c When 1 2 F Tindoor amb lt Tpreset 1 C 2 F the unit keeps original operation status 1 1 2 In this mode the set temperature range is 16 C 30 C 61 F 86 T 1 2 Dry Mode Dry Conditions and Process a When gt 2 AF the unit will operate in Cool mode and the fan will run at low speed b When Tpreset 2 C 4 sTamb lt Tpreset 2 C 4 C the unit will operate in Dry mode that case the indoor fan will operate at low speed The compressor and the outdoor fan will stop for 6 min and operate for 4min circularly c When Tamb x Tpreset 4 F 2 C the compressor will stop working and the fan will operate at low speed Under this mode the setting temperature r
47. lt local building codes and current editions of national as well as local electrical codes Recognize the following safety information Incorrect handling could result in personal injury or death Incorrect handling may result in minor injury or damage to product or property N Warning All electric work must be performed by a licensed technician according to local regulations and the instructions given in this manual Before installing modifying or servicing system main electrical disconnect switch must be in the OFF position There may be more than 1 disconnect switch Lock out and tag switch with a suitable warning label Never supply power to the unit unless all wiring and tub ing are completed reconnected and checked This system adopts highly dangerous electrical voltage Incorrect connection or inadequate grounding can cause personal injury or death Stick to the wiring diagram and all the instructions when wiring Have the unit adequately grounded in accordance with local electrical codes e Have all wiring connected tightly Loose connection may lead to overheating and a possible fire hazard All installation or repair work shall be performed by your dea ler or a specialized subcontractor as there is the risk of fire electric shock explosion or injury Safety Precautions A large enough opening for the air conditioner Installation parts are supplied for double hung windows Make su
48. mal condition and add the regulated power supply Compressor is ON OFF The radiating for evaporator and condenser is not Get rid of the dust on the evaporator and condenser p I good Poor air ventilation remove the obstacles at the air outlet frequently The A C s capacity isn t match with the area Wr Select the A C which is applicable to the room areas of the room areas n The wire for defrosting temperature Check whether defrosting is normal at first sensor is broken or it isn t plugged it wel or replace the If the outdoor temperature is high at the time well of defrosting and has the H Failure of temperature sensor Replace the temperature Atthe time of heating phenomenon of freezing which is the normal head s resistance value sensor it s defrosting defrosting phenomenon If it will defrost every as frequently 50mins the condenser hasn t the Sapaettar on defrost temperature sensor loop on the controller is Cut or replace the capacitor phenomenon of freezing and the outdoor leaking or short circuit which has malfunction temperature is high which is the abnormal phenomenon and then you should check the Controller is broken Replace the comtroller defrosting temperature sensor duct pilot Check whether it needs to defrost according to the above method If the air outlet temperature is high and it doesn t defrost which is the normal phenomenon If t
49. n Instructions Drain Water To maximize cooling efficiency the air conditioner is designed to spray condensate on to the condenser coil For cooling only unit Should the spraying sound annoy you please adopt the method of outside drain with the following steps which may however cause a small loss of performance 1 Slide out the unit from the cabinet 2 Remove the rubber plug from the body base plate 3 Install the drain pan to the corner of the cabinet with 2 screws 4 Connect the drain hose to the outlet on the bottom of the drain pan 5 Slide the unit into its original place in the cabinet pamm f gt 4 Drain Hose Drain Internal View External View Note e Drain pan and drain hose must be installed before operation e Drain hose or tubing can be purchased locally to satisfy your particular needs Notes for Installation Relocation Contact your seller when the unit is to be relocated Relocation of the unit shall be performed under the guidance or with the assistance of a trained qualified technician Charges concerning relocation of the unit shall be borne by the user Noise e Install in a location firm enough to minimize the noise and vibration of operation e Do not put anything in front of the outlet of the unit to avoid increasing noise e Make sure the noise and the hot air discharged will not disturb your neighbors e Should the
50. n speed will be circulated according to the sequence of AUTO FAN FANL FANM FANH ATUO FAN d UP DOWN buttons are used for increasing and decreasing temperature and timer e Mode button is used for mode switching For heat pump unit Mode will be circulated according to sequence of AUTO COOL DRY FAN HEAT The HEAT mode signal will be ineffective for cooling only unit and mode will be circulated according to the sequence of AUTO COOL DRY FAN f Energy saving mode can only be set by the energy saving button on remote controller g Sleep function can only be set by the Sleep button on remote controller 3 Protection Function 3 1 Freeze Protection When the unit operates at cooling mode if freeze protection is detected the compressor will stop operation and indoor fan will operate at set speed When freeze protection is removed the unit will resume previous operation after 3 minutes later 3 2 Defrosting When the unit starts defrosting H1 is displayed and LED lamp for heating will be off for 3s and blinks once 3 3Detection of temperature sensor malfunction The ambient temperature sensor is open or short circuit dual 8 displays F1 the cooling indicator lamp pauses 35 and blinks 1 time it is on 0 55 and off 0 55 during blinking b The tube temperature sensor is open or short circuit dual 8 displays F2 the cooling indicator lamp pauses 3s and blinks 2 times it is on 0 55 and off 0 55 during blinking C If malfunc
51. nage Box 20181801 37 abinet Fastener 26251601 38 hassis clamp 01211601 39 ower Cord 400204911 40 Electric Box Assy 20101428 Product Code m 60 Exploded Views and Parts List apacitor CBB61 33010037 apacitor CBB65 box ain Board 45 Ambient Temperature Sensor emperature Sensor emperature Sensor splay Board CD board remote control embrane ront Panel ASST uide blade lever uide blade 14 ront Case iter Sub Assy ront Panel 1 emote Controller The data above are subject to change without notice 61 Exploded Views and Parts List Model GJH21AC K3RND2A 13 12 11 10 26 J We lt 56 55 54 53 52 SN SS 62 Exploded Views and Parts List Part Code GJH21AC K3RND2A CC052020600 01431118 01101118 10331163 01231099 01701605 abinet Assy ondenser Assy Axial Flow Fan ear Clapboard Motor Support 1 an Motor 1501120707 Motor Support 2 01701604 op Cover Board Sub assy oft Start Device Box apacitor CBB6S lectric Box Cover lectric Box Sub Assy ront Clapboard Sub Assy ase Plate Of Air Flue ropeller Housing Air Outlet Sub Assy Air Door Lever wing lever wing Lever2 tep Motor wing blade Support rank Louver enirifugal Fan Sub Assy ront Clapboard of Propeller housing vaporator Assy ompressor and fittings ompressor Gasket apillary Sub Assy Way Valve Assy Magnet Coil Water Tray hassis
52. of Carton Box LXWXH 790X736X490 Dimension of Package LXWXH 793X739X505 Gross Weight 62 0 Refrigerant 24104 84104 Indoor Side Specifications Centrifugal Centrifugal 201 5 109 5 201 5 109 5 840 780 730 840 780 730 Sound Pressure Level H M L 53 51 49 53 51 49 Compressor Manufacturer Trademark Throttling Method Operation Temp Side Pipe Diameter Rows fin Gap Coil Length LXDXW u Output of Fan Motor Fan Motor RLA Fan Motor Capacitor td Fan Motor Speed H M L Air Flow Volume of O r Side Fan Type Sound Power Level H M L dB A 63 61 59 63 61 59 8 1200 7 0 ZHUHAI LANDA COMPRESSOR ZHUHAI LANDA COMPRESSOR CO LTD CO LTD 7 Axial flow Axial flow 396 396 Sound Pressure Level H M L dB A 58 56 54 58 56 54 Sound Power Level H M L dB A 68 66 64 68 66 64 Ambient Temp Heating Defrosting Method Automatic Defrosting The above data is subject to change without notice Please refer to the nameplate of the unit Specifications GJH18AC K3RNB9D Model MEE GJC18AC K3RNB9D Gd BACH SRNDOA 052015900 Product Code 052015400 052020500 Rated Voltage 220 240 220 240 Power Suppi Rated Frequency u Cooling Capacity 5300 5000 1600 1500 Heating Capacity Cooling Power Input Heating Power Input Cooling Power Current 6 50 Rated Input 2000 2000 Rated Curr
53. ons The compressor can run smoothly or is stucked Knock the compressor housing with a rubber bar or with hammer padding with a wood the compressor might be shocked and run If not change the compressor Troubleshooting Refigerant is insufficient or superabundance Adjust the volume of the refrigerant Capallary is blocked and the suction temperature Replace capillary is rising Compressor is overheating to activate the protector _ The compressor can run smoothly is stucked The discharge valve is damaged Replace the compressor use the multimeter to check whether the contact point Malfunction of the protector of the compresor is conducted at the timer of non subheating If it can t be conducted please replace the protector Swing motor s torque is insufficient Check whether there s mistake for the wire If there Wrong wire connection isn t mistake for the wire please replace the relative parts with malfunction Swing blade can t rotate Controller is damaged 1C2003 is broken the swing relay can t sucted to close Check the reason improve the power supply Supply voltage is abnor
54. operate in Cool mode Tpreset 25 C 77F b When Tamb x22 C 72 F the heat pump unit will operate at heating mode the cooling only unit will operate at fan mode Tpreset 20 C 68 F When 22 C 72 F Tamb 26 C 79 F the unit will maintain its previous running state But if the unit is energized for the first time it will operate at fan mode 2 Other function 2 1 Swing When the fan operates if swing is set the swing motor will operate When swing stops the louver will stop in the position at that time 2 2 Buzzer Upon energization or operation the buzzer will give out sound 2 3 Sleep function a In Cool Energy saving or Dry mode 1 hour after setting Sleep function Tpreset will increase 1 C 2 F 2hours later Tpreset will not increase 2 C AF totally Then the setting temperature will not change but the upper limit of setting temperature is 30 C 86 T b In heat mode 1 hour after setting Sleep function Tpreset will decrease 1 C 2 F 2hours later Tpreset will not decrease 2 AF totally Then the setting temperature will not change but the lower limit of setting temperature is 16 C 61T c In Auto and Fan mode there is no Sleep function d If Sleep function has been set the mode change will cancel the Sleep function 2 4 Auto fan speed a Auto fan speed under heating mode or auto fan mode Tamb lt 2 4 F High speed Tpreset 2 4 lt Tamb lt Tpreset Medium speed Tamb
55. or any place where is very hot Function and Control 6 2 Remote Control Panel Note If wireless remote controller is lost open the surface panel and operate manually 2 DE C 9 1 POWER BUTTON 5 Operation starts when pressing this button and stops when pressing this button again 2 SWING BUTTON Activate the automatic air swing function 3 FAN SPEED BUTTON Select the fan speed HIGH MID LOW and AUTO in sequence 4 TEMP TIMER BUTTON T Press the A keypad to increase the set operating temperature of the unit and Press the keypad to decrease the set operating temperature of the unit The temperature range is from 16 30 Press the A keypad also to increase the selected time in 1 hour increments and Press the V keypad to decrease the selected time in 1 hour decrements The time seting range is from 0 24 hours SIGNAL RECEIVER 6 MODE BUTTON Select the operation mode AUTO HEAT COOL FAN DRY for reverse cycle model or AUTO COOL FAN DRY for cooling only model FILTER BUTTON This feature is a reminder to clean the Air Filter See Care and Cleaning for more efficient operation and cooling The LED light will illuminate after 250 hours of operation To reset after cleaning the filter press the Check Filter button and the light will go off VENTILATION LEVER When the slider at the ae CLOSE 4 VENT OPEN When the s
56. port is unstable Strenthen the support or refit it There are foreign objects on the unit Get rid of the foreign objects Screws are loosened Tighten the screws Notice As for the above malfunction analysis there aren t malfunction related to heating for cooling only units 68 Removal Procedure 10 Removal Procedure N Warning Be sure to wait for a minimum of 10 minutes after turning off all power supplies before disassembly Cooling only models Steps Procedure 1 Remov e panel assy Open t he air inlet panel remove the filter remove the screws in the middle at the left side and right side of the panel beat the clasp of cabinet slightly and then remove the panel air inlet panel filter screw 2 Loosen the clasp fixing chassis remove the screws fixing the rear part of cabinet and then pull out the unit clasp fixing chassis 69 70 Removal Procedure Steps Procedure screws 3 Remove electric box remove electric box Remove remote control plate earthing screw and temp sensor in turn Then temp sensor scre
57. r Louver 10511033 ront Case 20001419 ilter Sub Assy 11121304 ront Panel 1 20001435 emote Controller 30511030 m Evaporator Assy Water Trap Main Board Ambient Temperature Sensor 2005090 1 _ 89000441 1 1 390056 1 35209 1 21706 1 2 1 _ 044 11 15406 1 15475 12 20494 1 _ 18230 11 20044 1 2 The data above are subject to change without notice 35 Exploded Views and Parts List Model GJC12AD K3RNB9D 48 49 36 Exploded Views and Parts List Part Code GJC12AD K3RNB9D CC052015300 01431170 0110108401 10331601 01231502 01701605 150116065 01251503 01231607 01221602 12101602 2000103601 10581601 10581602 10581021 1521211601 10581603 73011001 10511601 10311501 01231604 01001292 00101302 76710247 03001969 03631966 03641003 12411007 01201220P 76711012 20181801 26251601 01211601 40020491 20101431 33010037 33010743 20111031 30132090 390000451 390000596 30562019 20120037 22431132 20001440 10581604 105116021 20001601 11121601 20001433 30511030 Description 9 abinet Assy ondenser Assy ear Clapboard otor Support1 an Motor op Cover Board Sub assy ront Clapboard Sub Assy ase Plate Of Air Flue ropeller Housing Air Outlet Sub Assy Air Door Lever wing lever wing Lever2 tep Motor wing blade Support rank Air Louver Centrifugal fan Sub Assy ront Clapboar
58. rd lecric Box Assy apacitor CBB61 apacitor CBB65 lectric box Main Board Ambient Temperature Sensor emperature Sensor emperature Sensor isplay Board CD board remote control Membrane ront Panel Assy uide blade lever uide blade ront Case ilter Sub Assy ront Panel 33000012 33010009 20111031 30132091 390000451 390000596 390000372 30562019 20120037 2243113201 20001541 10581604 105116021 20001601 11121601 20001497 emote Controller 30511030 The data above are subject to change without notice Exploded Views and Parts List Model GJH21AC K3RNB9D 13 12 11 10 59 Exploded Views and Parts List Part Code GJH21AC K3RNB9D CC052016000 01431118 01101118 10331163 01231099 01701605 1501120707 01701604 abinet Assy ondenser Assy Axial Flow Fan ear Clapboard Motor Support 1 an Motor Motor Support 2 op Cover Board Sub assy 01251611 oft Start Device 30116042 10 Electric Box 11 capacitor 8868 12 Electric Box Cover 13 Electric Box Sub Assy 4 Front Clapboard Sub Assy 16 Plate Of Air Flue 16 Propeller Housing 17 fir Outlot Sub Assy 18 iir Door Lever 19 Swing lever 20 wing Lever 21 ep Motor 22 Swing blade Suppor 23 Crank 24 Air Louver 25 Centrifugal Fan Sub Assy 26 27 Evaporator Assy Compressor and ftings 29 Compressor Gasket 30 Copilary Sub Aesy 31 Way Valve Assy 32 Magnet oi 33 Water Tray Chassis Sub assy 5 Drainage Valve 36 rai
59. re be any abnormal sound during operation contact your seller instantly please adopt a safety support e The temperature of refrigerant circuit will be high please keep the interconnection cable away from the copper tube Electrical Wiring e Make sure the unit is reliably grounded e Adopt exclusive circuit for the unit Never apply removable socket or the poor contact between them may lead to overheating or fire e Never pull the power cord with excessive force e In a fixed circuit make sure there is electricity leakage protection switch with leakage current less than 30mA e Connection between air conditioner and its power cord as well as between individual elements should be in accordance with the wiring diagram on the unit e Make sure the air conditioner is installed in accordance with national wiring regulation e Adopt an all pole disconnection switch with a minimum contact separation of 3mm in all poles in a fixed wiring e Make sure an air switch thermal magnetic breaker is installed in the circuit e Damaged power cord should be replaced by the manufacturer an authorized dealer or a qualified person for fear of hazards e All electrical work should be performed in accordance with local wiring regulations 31 Exploded Views and Parts List 8 Exploded Views and Parts List Model GJCO7AF K3RNB9D i 3 Se E NW 15 4
60. re the ceiling wall is strong enough to bear the weight of the unit Adequate wall support for weight of air conditioner Follow all the installation instructions to minimize the risk of damage from earthquakes typhoons or strong winds Avoid contact between refrigerant and fire as it generates poisonous gas Apply specified refrigerant only Never have it mixed with any other refrigerant Never have air remain in the refrigerant line as it may lead to rupture and other hazards Make sure no refrigerant gas is leaking out when install ation is completed Should there be refrigerant leakage the density of refri gerant in the air shall in no way exceed its limited value or it may lead to explosion Keep your fingers and clothing away from any moving parts Clear the site after installation Make sure no foreign ob jects are left in the unit Always ensure effective grounding for the unit N Caution Never install the unit in a place where a combustible gas might leak or it may lead to fire or explosion Make a proper provision against noise when the unit is installed at a telecommunication center or hospital Provide an electric leak breaker when it is installed in a watery place Never wash the unit with water Handle unit transportation with care The unit should not be carried by only one person if it is more than 20kg Never touch the heat exchanger fins with bare hands Never touch the compressor or refri
61. s SLEEP button to select sleep on or sleep off It is defaulted sleep off after powering on will be displayed once sleep function is set on The sleep function is not available under FAN or AUTO mode CLOCK FAN button Press this button AUTO LOW MED HIGH speed can be circularly selected After powering on the unit auto fan speed is defaulted Under DRY mode only low fan speed can be set up gt AUTO 4 at ad 2a LOW ffl HIGH MED CLOCK button Press this button the clock can be set up blinks and displays Within 5 seconds the value can be adjusted by pressing or button if consecutively press this button for more than 2 seconds the value will be fast increasing Press CLOCK again during blinking will be displayed and the clock setting is done It is defaulted displaying 12 00 and after powering on Either clock time or timer time could be displayed SWING button When it is pressed the louvers start to rotate automatically and stop when repressed 21 22 Function and Control Note This wireless remote control is universal and it could be used for many other models The buttons that are not relevant to this unit will not be described below Remote Control ENERGY SAVER ENERGY SAVER button Under the COOL and DRY mode press this button once the unit will enter ENERGY SAVER mode Press th
62. sation of the evaporator and the pressure value Of the highpressure manometer and then take measures to deal with the system 65 66 C can run but it can t cooling or heating is leaking a At the time of sending fan the fan s motor can t be started up Troubleshooting Refrigerant is insufficient or leaking Check leakage carry out vacuum pumping after repairing leakage and charge refrigerant according to requirements The efficiency of compressor is low Replace the compressor Thermal insulation of the connection pipe between indoor unit and outdoor unit is not good Make sure that the heat insulation for the heavy tube and the microtube is good The joint and the exposed part of the copper pipe should also be heat insulated well When heating the electric heater can t work Outdoor temperature is too high 1 the wire is loosened 2 thermal fuse is broken 3 temperature limiter is damaged 4 electric heater is damaged 5 controller is broken correct the wire correctly or replace those parts which has malfunction Whether cooling heating load is sufficient You can install the rain proof and sun proof board If the cooling air is still insufficient you are suggested to repalce the A C Check the preset cooling heating
63. the remote control If the keyboard is locked mm will be displayed on it press any button will blink three times If the keyboard is unlocked the mm will not display About Switch Between Fahrenheit and Centigrade At unit off press MODE and button simultaneously to switch between C and F 23 24 Function and Control Changing Batteries 1 Slightly press the place with push the cover along the arrow 2 Take out the used batteries As show in figure 3 Insert two new AAA1 5V batteries and pay attention to the polarity 4 Notices As show in figure Push the back cover of remote control As show inf figure NOTE When changing the batteries do not mix used and new batteries do not mix different batteries otherwise it can cause the malfunction of the remote control If the remote control will not be used for a long time please take out batteries to prevent any damage from liquid leakage The operation should be in its receiving range It should be placed 1m away from the TV or stereo sound sets If the remote control can not work normally please take out the batteries then reinsert 305 after if it does not run normally change the batteries Be sure that there are no obstructions between receiver and remote control Don t drop or throw the remote control Don t let any liquid get into the remote control or put the remote control directly under the sunlight
64. tions happened together the malfunction protection code will be circularly displayed by rotary method d If there is malfunction for temperature sensor when the unit is on the compressor or electric heating pipe will stop operation the fan will stop when the compressor or electric pipe reaches the temperature point 29 Installation Instructions 7 Installation Instructions 30 Installation Precaution Incorrect installation of the unit may lead to death personal injury or property damage Only trained qualified installers and service personnel are allowed to install start up and service this equipment Casualty injury or damage due to incorrect installation or installation by unqualified personel will not be assumed by us Location Install the unit where e The condensate can be easily drained out e It is with a minimum distance of 1m away from TV set or any other electric appliance e There is no leakage of inflammable gas e There is no other heat source or direct sunlight e It is out of reach of children e Do not install the unit in a laundry or a bathroom or around a swimming pool etc e Consult your seller before installation when the unit is to be installed in an area where salt laden air prevails close to coastal areas etc the air contains sulphurous gas in hot spring zones or there are other special conditions e For window type air conditioner with a remote controller contact your seller w
65. ws electric box temp sensor earthing screw Removal Procedure Steps Procedure 4 Remove top cover Remove the screws fixing top cover and then remove the top cover top cover sub assy door lever Applicable for 07 09K Applicable for 12 18 21K air door lever and then remove the air ke ll gt L J s f l U U U U U U U 5 Remove cross beam swing louver air door lever Take out the cross beam take out the swing louver remove the screws fixing n cross beam CTE swing louver air door lever swing motor swing support Al swing louver L a screw air door lever 71 72 Removal Procedure Steps Procedure 6 Remove evaporator Unsolder each connection pipe Not

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