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A/A DC INVERTER U-MATCH AIR CONDITIONERS MAINTENANCE

167

2. Remove the grille.

Remove the grill away
from the back panel.

3. Loosen the top

panel.

Loosen the screws on
the top panel with a
screw driver.

4. Remove the top
panel.

●

Remove the top panel

From the unit.

5. Remove the motor
power cable

●

Use hand or forceps

to pull out the motor
power cable from
mainboard. (Note:
Before removal, please
mark the insert position
of the upper and lower
motor power cables
correctly).

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Summary of Contents for U-MATCH GFH09K3CI

Page 1: ...GREE COMMERCIAL AIR CONDITION A A DC INVERTER U MATCH AIR CONDITIONERS A A DC Inverter U MATCH Air Conditioners Service Manual T1 R410A 50Hz GREE ELECTRIC APPLIANCES INC OF ZHUHAI...

Page 2: ...Dimension 51 5 CENTRALIZED CONTROLLER 52 5 1 Centralized Controller not with week timer 52 5 2 Centralized Controller week timer 53 5 3 Smart Zone Controller 55 INSTALLATION 61 1 INDOOR UNIT INSTALLAT...

Page 3: ...er by Single phase Motor 117 2 4 Typical Troubleshooting Outdoor Unit Drive Inverter by Three phase Motor 124 3 WIRING DIADRAM 132 3 1 Outdoor unit 132 3 2 Indoor unit 136 4 DISASSEMBLY AND ASSEMBLY P...

Page 4: ...GREE COMMERCIAL AIR CONDITION A A DC INVERTER U MATCH AIR CONDITIONERS 1 PRODUCT...

Page 5: ...UHD18NK3CO R410A 220 240 V 1 Ph 50 Hz GUHD24NK3CO R410A 220 240 V 1 Ph 50 Hz GUHD30NK3CO R410 220 240 V 1 Ph 50 Hz GUHD36NK3CO R410A 220 240 V 1 Ph 50 Hz GUHD42NK3CO R410A 220 240 V 1 Ph 50 Hz GUHD36N...

Page 6: ...t Type GFH60K3CI 58000 61400 R410A 220 240V 1Ph 50Hz GKH12K3CI 12000 12600 R410A GKH18K3CI 18000 21000 R410A GKH24K3CI 24000 29500 R410A GKH30K3CI 30000 32400 R410A GKH36K3CI 35140 38210 R410A Cassett...

Page 7: ...Unit Type U Match Outdoor Unit F Duct Type K Cassette Type T Floor ceiling Type 3 Product Type C Cool Only H Heat Pump without Aux Electric Heaters 4 Compressor Power Supply Type Code N Constant Frequ...

Page 8: ...timing ON OFF periods for any unit every day so as to achieve fully automatic operation No timing control can be set for holidays High low pressure protection when suction pressure is too low or disch...

Page 9: ...Fan Ext Static Pressure Pa 25 25 Sound Pressure Level H M L dB A 37 35 33 37 35 33 Air Filter Standard washable synthetic Drain Piping mm 30 1 5 30 1 5 Dimensions W H D 880 250 665 980 266 721 Outlin...

Page 10: ...ssure Level H M L dB A 42 39 36 47 44 42 47 44 42 Air Filter Standard washable synthetic Drain Piping mm 30 1 5 20 1 2 20 1 2 980 266 721 1270 268 530 1270 268 530 Dimensions W H D Outline Package mm...

Page 11: ...ure Level H M L dB A 53 50 46 53 50 46 53 50 46 Air Filter Standard washable synthetic Drain Piping mm 26 2 26 2 26 2 1226 290 775 1226 290 775 1226 290 775 Dimensions W H D Outline Package mm 1335 30...

Page 12: ...B A 53 50 46 53 50 46 53 50 46 Air Filter Standard washable synthetic Drain Piping mm 26 2 18 1 2 18 1 2 Dimensions W H D 1226 290 775 1226 290 775 1226 330 815 Outline Package mm 1335 305 834 1335 30...

Page 13: ...nd Pressure Level H M L dB A 54 51 48 Air Filter Standard washable synthetic Drain Piping mm 30 1 5 1463 385 799 Dimensions W H D Outline Package mm 1540 400 880 Weight Net Gross kg 87 98 Outdoor Unit...

Page 14: ...0 840 240 840 840 240 840 Indoor Unit Dimensions Outline Package W H D mm 848 310 678 960 310 960 960 310 960 Weight Net Gross kg 20 27 27 36 27 36 650 x50x650 950 60 950 950 60 950 Panel Dimensions O...

Page 15: ...32 3 32 3 Indoor Unit Dimensions 840 320 840 840 320 840 840 320 840 Outline Package W H D mm 960 394 960 960 394 960 960 394 960 Weight Net Gross kg 32 43 32 43 32 46 Panel Dimensions 950 60 950 950...

Page 16: ...Unit Dimensions 840 320 840 840 320 840 Outline Package W H D mm 960 394 960 960 394 960 Weight Net Gross kg 32 43 38 46 Panel Dimensions 950 60 950 950 60 950 Outline Package W H D mm 1025 115 1040...

Page 17: ...l H M L dB A 39 39 Air Filter Standard washable synthetic Drain Piping mm 17 1 75 17 1 75 Dimensions W H D 1220 225 700 1220 225 700 Outline Package mm 1345 310 825 1345 310 825 Weight Net Gross kg 40...

Page 18: ...Air Filter Standard washable synthetic Drain Piping mm 17 1 75 17 1 75 17 1 75 1220 225 700 1220 225 700 1420 245 700 Dimensions W H D Outline Package mm 1345 310 825 1345 310 825 1545 330 825 Weight...

Page 19: ...8 54 51 48 54 51 48 Air Filter Standard washable synthetic Drain Piping mm 17 2 5 17 2 5 17 2 5 1420 245 700 1420 245 700 1420 245 700 Dimensions W H D Outline Package mm 1545 330 825 1545 330 825 154...

Page 20: ...ir Filter Standard washable synthetic Drain Piping mm 17 2 5 17 1 75 17 1 75 Dimensions W H D 1420 245 700 1700 245 700 Outline Package mm 1545 330 825 1825 330 825 Weight Net Gross kg 55 63 64 72 64...

Page 21: ...Level H M L dB A 58 55 52 Air Filter Standard washable synthetic Drain Piping mm 17 1 75 Dimensions W H D 1700 245 700 Outline Package mm 1825 330 825 Weight Net Gross kg 65 73 Outdoor Unit GUHD60NM3...

Page 22: ...DB 35 95 WB 24 75 2 Heating DB 20 68 WB DB 7 44 6 WB 6 42 8 Piping Length 5m The air volume is measured at the relevant standard external static pressure Noise is tested in the Semianechoic room so i...

Page 23: ...40A 10 20 1 5 4 0 GFH30K3CI 1 52A 1 5 6 0 GTH30K3CI 0 76A 1 5 6 0 GUHD30NK3CO GKH30K3CI 1 9 7 0 85 0 61A 10 32 1 5 6 0 GFH36K3CI 5 05A 1 5 6 0 GTH36K3CI 1 52A 1 5 6 0 GUHD36NK3CO GKH36K3CI 1 13 5 1 1...

Page 24: ...r Outdoor Cooling Heating Throttle Compressor VapourLiquidSeparator 4 wayValve OutdoorHeat Exchange Indoor Heat Exchange ThrottlingMethod GUHD09NK3CO GUHD12NK3CO CapillaryTube GUHD18NK3CO GUHD48NK3CO...

Page 25: ...GREE COMMERCIAL AIR CONDITION A A DC INVERTER U MATCH AIR CONDITIONERS 22 CONTROL...

Page 26: ...A A DC INVERTER U MATCH AIR CONDITIONERS CONTROL 23 CONTROL 1 OPERATION FLOWCHART 1 1Cooling Dry Operation...

Page 27: ...A A DC INVERTER U MATCH AIR CONDITIONERS CONTROL 24 1 2 Heating Operation...

Page 28: ...cooling command is sent out the indoor fan will run at high speed for 5 seconds before it is put into operation according to the setting Then it is started to calculate the system load demand value I...

Page 29: ...is stoped 180steps Send out switch off command Acc to controll logic capacity demand 0 send out dry command Indoor fan cooling 4 way valve 3s Xsteps 30s ON ON ON OFF OFF OFF Outdoor fan EXV Compresso...

Page 30: ...command is sent out it is started to calculate the system load demand value If the load is 0 all the loads will not be put into operation If the load is 0 the EXV will be firstly opened to step Y then...

Page 31: ...ws The defrosting is started when one of the following three conditions is satisfied The total time for outdoor defrost sensor to run below 3 is longer than 40 minutes and this temperature is kept low...

Page 32: ...ONTROL 29 2 5 Fan Mode Fan Mode Compressor Outdoor fan 4 way valve Start Time Indoor fan 5s Run at present speed Manual speed OFF OFF OFF OFF OFF OFF High fan The indoor fan will run at high speed for...

Page 33: ...scription 1 ON OFF button Press the button to set turning on off the unit 2 Mode button Press the button to select the mode cooling heating fan or auto mode 3 Increase Decrease button Press this butto...

Page 34: ...n 1 Swing button Press this button to set swing function 2 Increase Decrease button Press this button to increase decrase the setup temp 3 Mode button Press the button to select the mode cooling heati...

Page 35: ...ction description 1 Fan Speed auto fan speed low fan speed middle fan speed high fan speed 2 Run Mode Auto running Cool running Dry Running Fan Running Heat running Heat and Cool unit only 3 Setup tem...

Page 36: ...A A DC INVERTER U MATCH AIR CONDITIONERS CONTROL 33 4 WIRED REMOTE CONTROLLER 4 1 Operation View 4 1 1 LCD Display of Wired Controller...

Page 37: ...e or save is shielded by long distance monitoring 13 Turbo Turbo function state 14 Memory Memory state Indoor unit resumes original setting state after power failure and then power recovery 15 Twinkle...

Page 38: ...indoor unit is defaulted to be off after power recovery Memory function is defaulted to be off before outgoing 2 and 6 Lock Upon startup of the unit without malfunction or under off state of the unit...

Page 39: ...tion to the following items during installation of wired controller 1 Cut off power supply of heavy current wire embedded in mounting hole in the wall before installation It is prohibited to perform t...

Page 40: ...ng communication of wired controller must be shielded by twisted pair lines 4 3 2 Project Debugging Enquiry of wired controller s address Press Function and Mode buttons at the same time for 5s under...

Page 41: ...off the unit Note The state shown in Fig 4 4 1 indicates off state of the unit after energization The state shown in Fig 4 4 2 indicates on state of the unit after energization Fig 4 4 1 Off state of...

Page 42: ...ess either of them continuously temperature will be increased or decreased by 1 C every 0 5s In Cooling Dry Fan and Heating mode temperature setting range is 16 C 30 C In Auto mode the setting tempera...

Page 43: ...button to confirm timer mode will be switched to timer off setting mode In this case LCD displays xx Hour with OFF blinking In this case press or button to adjust timer off and then press Timer to co...

Page 44: ...er of them continuously setting time will automatically increase decrease by 0 5hr every 0 5s Note 1 If both timer on and timer off are set in unit on interface the wired controller only display time...

Page 45: ...y runs for 60min and fresh air valve runs for 2 4 min 5 The unit continuously runs for 60min and fresh air valve runs for 30 min 6 The unit continuously runs for 60min and fresh air valve runs for 36...

Page 46: ...e preset temperature will be increased by 1 C and 1 C in another 1 hour After that the unit will run at this temperature In heating mode if the unit with sleep function has run for 1 hour the preset t...

Page 47: ...ing or dry mode of the unit press Function button into energy saving function with SAVE blinking Press or button to adjust lower limited value of setting temperature in cooing mode After that press En...

Page 48: ...ode if Function button is pressed or there is not any operation within 5s after the last button operation the system will be quit from save function setting and current data won t be memorized 3 After...

Page 49: ...g and press Enter cancel button to turn on this function In this case the E HEATER will be displayed which means E heater is allowed to be turned on If auxiliary electric heating function is on press...

Page 50: ...cel button to turn on this function In BLOW mode press Function button till the unit enters BLOW function and then press Enter cancel button to cancel this function BLOW function setting is shown in F...

Page 51: ...quiet function fan speed is un adjustable 2 When turning on auto quiet function the unit will enter quiet running state according to temperature difference between room temperature and setting tempera...

Page 52: ...ame time for 5s till the wired controller enters lock state In this case LCD displays After that repress these two buttons at the same time for 5s to quit lock state Under lock state any other buttons...

Page 53: ...system LCD will display error code at temperature displayed location Once there is more than one malfunction error codes will be displayed circularly If there are multiple circuit systems the system...

Page 54: ...rge temperature protection of compressor E5 Compressor overload protection E6 Communication malfunction E9 Water overflow protection F0 Indoor unit ambient sensor malfunction at air return opening F1...

Page 55: ...o 16 sets of units can be controlled simultaneously by the centralized controller not with week timer 5 1 2 Operation View NO Name Function description 1 ON button Press the button to set start unit 2...

Page 56: ...ns Up to 16 sets of units can be controlled simultaneously by the centralized controller weekly timer The weekly timer has the function of invalidating the lower unit The weekly timing function is abl...

Page 57: ...t page can begin time setting 7 On off button Press the button to set start or close the unit 8 LCD display Display unit information 5 2 3 Display View NO Name Function description 1 Unit s no display...

Page 58: ...unction The smart zone controller can directly control up to 16 sets of indoor units in a control network and is available to check the running status of any unit through the LCD including running mod...

Page 59: ...11 It is used for the switchover between unit 3 and unit 11 Under the timing or clock setting status it indicates Wednesday 9 Thu 4 12 It is used for the switchover between unit 4and unit 12 Under the...

Page 60: ...It is used for the switchover between unit 3 and unit 11 Under the timing or clock setting status it indicates Wednesday 9 Thu 4 12 It is used for the switchover between unit 4and unit 12 Under the ti...

Page 61: ...late every week 6 Set temperature Indoor unit code It displays the set temperature indoor unit code 01 16 and symbols of Celsius and Fahrenheit scale 7 Control mode It displays CENTER under the centra...

Page 62: ...GREE COMMERCIAL AIR CONDITION A A DC INVERTER U MATCH AIR CONDITIONERS 59 5 3 7 Dimensions...

Page 63: ...GREE COMMERCIAL AIR CONDITION A A DC INVERTER U MATCH AIR CONDITIONERS 60 INSTALLATION...

Page 64: ...ible explosion or fire due to leakage 1 1 2 Installation Site Ensure the top hanging piece has strong strength to withstand the weight of the unit The drainage pipe has convenient flow of water There...

Page 65: ...aration of all pipes connecting pipes and drainage pipes and cables connecting lines of wire controller indoor unit and outdoor unit must be ready before the installation so as to achieve smooth insta...

Page 66: ...installed obliquely so as to facilitate the drainage of condensate Air Supply Air Intake i Condensate Drainpipe Level Instrument Condensate Drainpipe Enlarged View As the inside of the unit is in the...

Page 67: ...A A DC INVERTER U MATCH AIR CONDITIONERS INSTALLATION 64 Be suit for GFH24K3CI GFH30K3CI GFH36K3CI GFH42K3CI GFH48K3CI...

Page 68: ...Operating Instructions 1 Insulation materials for gas pipe 1 Used for gas pipe connector on indoor unit Insulation materials for liquid pipe 1 Used for liquid pipe connector on indoor unit Insulation...

Page 69: ...ION 66 1 1 5 Installation Clearance Data Fig 36 Warning The height of installation for the indoor unit should be 2 5m above Be suit for GFH09K3CI GFH12K3CI GFH18K3CI Be suit for GFH60K3CI Be suit for...

Page 70: ...ttachment Sponge attachment Below 4mm Figure 1 1 9 2 Testing of Drainage System After the electrical installation is completed carry out the testing of the drainage system During the test check if the...

Page 71: ...overed with filter Silencing and shock absorption shall be considered in the design and installation of the air duct Additionally the noise source must be far away from where people stay The return ai...

Page 72: ...d in which a thermally insulated round hose is used to supply the air to the room Both the supply air duct and return air duct shall be thermally insulated 2 Installation of fresh air duct Limited to...

Page 73: ...rn air window For free adjustment of the height you may fabricate a section of canvas air duct and reinforce with 8 iron wire in folded form You may select the installation methods in overall consider...

Page 74: ...thus to avoid possible explosion or fire due to leakage 1 2 2 Installation Site Such a place where cool air can be distributed throughout the room Such a place where condensation water is easily drain...

Page 75: ...o Figure 1 2 5 Hanger bracket Figure 1 2 1 Figure 1 2 2 Figure 1 2 3 Hanger bracket Figure 1 2 4 In case of hanging It is possible to install using inward facing hanger bracket by not removing the bra...

Page 76: ...del A B C D E GTH09K3CI GTH12K3CI GTH18K3CI GTH24K3CI 1220 225 1158 700 280 GTH30K3CI GTH36K3CI GTH42K3CI 1420 245 1354 700 280 GTH48K3CI GTH60K3CI 1700 245 1634 700 280 1 2 5 Installation Clearance D...

Page 77: ...esive to connect the drainage hole and the flexible drainage tube As shown in Figure 1 2 9 When the laid drainage pipe is used for multiple units the common pipe shall be about 100mm lower than the dr...

Page 78: ...ng route and methods thus to avoid damaging the unit or causing possible hazard For the sake of protection and safety it is suggested to move the unit with the packaging box Even though it is not perm...

Page 79: ...ger and water pump in dining room and kitchen which would reduce the capacity of heat exchanger lead water leakage and abnormal operation of the water pump The following treatment should be taken unde...

Page 80: ...1 3 1 pe pi ant er g i r ef R 4 X ew cr ngs i st oi H ds o r w e r sc ng i t s i ho n ee w t e b s p a G 0 68 t uni r ndoo I 0 84 g n ngopeni i l ei C 0 89 ds ar bo ace f r u ds e t a r co e D 950 s...

Page 81: ...ew do use nut and gasket individually at the upper and lower of the hoisting stand to fix it The use of gasket anchor board can prevent gasket break off Use install cardboard Please refer to the insta...

Page 82: ...INSTALLATION 79 1 3 4Dimension Data Model A B C D E F GKH12K3CI 710 650 400 606 160 250 Model A B C D E F G GKH18K3CI 950 890 840 780 680 160 240 GKH24K3CI 950 890 840 780 680 160 240 GKH30K3CI GKH36K...

Page 83: ...thread loop Never use adhesive to connect the drainage hole and the flexible drainage tube As shown in Figure 1 3 7 When the laid drainage pipe is used for multiple units the common pipe shall be abo...

Page 84: ...Hanger bracket Below 1120mm Above 280mm 200mm Drainage raising pipe Drainage hose attachment Cassette type unit with in 300mm Clamp attachment Figure 1 3 9 The slant gradient of the attached drain hos...

Page 85: ...uld be about 100mm Figure 1 3 12 1 3 7 Installation of panel 1 Set the panel to the indoor unit body by matching the position of the swing flap motor of the decoration panel to the piping position of...

Page 86: ...indoor unit body is reduced to 5 8 mm 2 Precautions Improper screwing of the screws may cause the troubles shown in Figure 1 3 14 Figure 1 3 14 If gap is still left between the ceiling and the panel...

Page 87: ...must be in accordance with following principles Outdoor unit shall be installed so that the air discharged by outdoor unit will not return and that sufficient space for repair shall be provided around...

Page 88: ...the machine is kept vertical and horizontal The outdoor unit must be lifted by using the designated lift hole During lifting take care to protect the air conditioner and avoid knocking the metal part...

Page 89: ...NK3CO GUHD42NM3CO A 776 955 980 1107 B 320 396 427 440 C 540 700 790 1100 D 510 560 610 631 E 286 360 395 400 2 5 Installation Clearance Data Figure 2 5 1 3 REFRIGERATION PIPING WORK 3 1 Refrigeration...

Page 90: ...3 4 Inch 70 75 N m 7 8 Inch 80 85 N m The bend of pipe shall not be too small otherwise the pipe might be broken Please use pipe bender to bend the pipe Generally the pipe shall be welded with the we...

Page 91: ...out of the machine from the valve by using vacuum pump To establish vacuum by using vacuum pump please operate as follows Take out the nut cover of the inlet for refrigerant Connect the tube of the v...

Page 92: ...n After the pipes are wrapped by protective materials never bend the pipes to form very small angle and otherwise the pipes may crack or break Do not wrap the protective tape too tight otherwise the e...

Page 93: ...the indoor and outdoor units are on different height please refer to Fig 30201 for pipe layout Liquid pipe i e fine pipe Gas pipe i e coarse pipe Figure 3 2 1 Gas pipe Outdoor unit Oil elbow in gas pi...

Page 94: ...tdoor unit Store wiring system for control and refrigerant piping system in the same line Arrange the cables so that the electric wires do not come to contact with high temperature part of the refrige...

Page 95: ...ough The section area of fitting line in the room shall be larger than 2 5mm 2 The lines must be installed by professional personnel An electricity leakage protection switch and an air switch with gap...

Page 96: ...ew Use cable fastener to bundle and fix the cable 2 Air conditioning unit with 3 phase power supply Remove the front side panel of the outdoor unit Attach rubber ring to the cable cross hole of the ou...

Page 97: ...unit and punch through the cable cross hole Mount the cable cross loop Remove the cable clamp Connect the power cable to the terminal and fix it Fix the power cable and signal control wire with cable...

Page 98: ...NK3CO GFH18K3CI Power cord 3 4 mm 2 H07RN F Power cord 3 1 0 mm 2 H05VV F Communication Cords GUHD24NK3CO GFH24K3CI Power cord 3 4 mm 2 H07RN F Power cord 3 1 5 mm 2 H05VV F Communication Cords GUHD30...

Page 99: ...rd 3 4 mm 2 H07RN F Power cord 3 1 0 mm 2 H05VV F Communication Cords GUHD24NK3CO GTH24K3CI Power cord 3 4 mm 2 H07RN F Power cord 3 1 5 mm 2 H05VV F Communication Cords GUHD30NK3CO GTH30K3CI GUHD36NK...

Page 100: ...O GKH18K3CI Power cord 3x4 0mm2 H07RN F Power cord 3x1 0mm2 H05V V F Communication Cords GUHD24NK3CO GKH24K3CI Power cord 3x4 0mm2 H07RN F Power cord 3x1 5mm 2 H05V V F Communication Cords GUHD30NK3CO...

Page 101: ...0 1 5 6 0 1 5 GUHD36NK3CO 32 10 6 0 1 5 6 0 1 5 GUHD42NK3CO 32 10 6 0 1 5 6 0 1 5 GUHD48NK3CO 220 240V 50HZ 32 10 6 0 1 5 6 0 1 5 GUHD36NM3CO 20 10 4 0 1 5 6 0 1 5 GUHD42NM3CO 20 10 4 0 1 5 4 0 1 5 GU...

Page 102: ...GREE COMMERCIAL AIR CONDITION A A DC INVERTER U MATCH AIR CONDITIONERS 99 MAINTENANCE...

Page 103: ...be stopped The complete unit can only be recovered until the compressor has stopped for 3 minutes and the exhaust temperature is lower than 90 For this protection occurs three times the complete unit...

Page 104: ...ode only the fault will be displayed and the indoor unit will run normally The fault disappears after it is eliminated For cooling only unit the other units except the duct type will not detect the co...

Page 105: ...harge air temperature sensor error twice Defrosting three times high pressure protection four times the low pressure protection five times Overload protection green Compressor indicating lamp It goes...

Page 106: ...rheating protection Flash 10 times E5 11 EEPROM reading error Flash 11 times E5 12 Low voltage protection Flash 12 times E5 13 High voltage protection Flash 13 times E5 14 PFC over current protection...

Page 107: ...temperature sensor malfunction F3 F3 Coil pipe intermediate temperature sensor malfunction of outdoor unit F2 F2 Exhaust temperature sensor malfunction F4 F4 Defrosting non malfunction 08 defrost Oil...

Page 108: ...A A DC INVERTER U MATCH AIR CONDITIONERS MAINTENANCE 105 Malfunction display E1 Compressor High Pressure Protection...

Page 109: ...A A DC INVERTER U MATCH AIR CONDITIONERS MAINTENANCE 106 Malfunction display E3 Compressor Low Pressure Protection...

Page 110: ...A A DC INVERTER U MATCH AIR CONDITIONERS MAINTENANCE 107 Malfunction display E4 Compressor Exhaust High Temperature Protection...

Page 111: ...A DC INVERTER U MATCH AIR CONDITIONERS MAINTENANCE 108 Malfunction display E5 Compressor Overheat Please check the corresponding method of drive protection Malfunction display E6 Communications Failur...

Page 112: ...oom Sensor at Return air inlet Check if the plug of the temperature sensor is correctly connected with socket on the mainboard Failure of indoor room sensor at air intake N Remove the sensor to check...

Page 113: ...nboard of the indoor uint Check the direction of the plug and socket Replace temperature sensor Failure of Evaporator Temp sensor Malfunction display F2 Failure of Condenser Temp Sensor Check if the p...

Page 114: ...ance value is ok N Y Y Y Replace mainboard of the indoor uint Check the direction of the plug and socket Replace temperature sensor Malfunction display F4 Failure of Exhaust Temp Sensor Check if the p...

Page 115: ...A A DC INVERTER U MATCH AIR CONDITIONERS MAINTENANCE 112 Malfunction display F5 Failure of Indoor Room Sensor at Wire Controller...

Page 116: ...cable to GUHD09NK3CO GUHD12NK3CO 2 2 1Brief Introduction to the Electric Control Box of the Outdoor Unit 1 Schematic of Outdoor Unit Electric Control Box Control board on the left filter plate board o...

Page 117: ...A A DC INVERTER U MATCH AIR CONDITIONERS MAINTENANCE 114 2 2Test Points and Testing Method of 5Vand 3 3V Power Supplies 2 3Test Points and Testing Method of IGBT and IPM Module...

Page 118: ...hould be replaced b When H5 appears after the unit has run for a period of time then it is necessary to see if the running environment is really badly e g the condenser is blocked with filth If not th...

Page 119: ...ment above please check the outdoor unit 2 2 4 Precautions 1 Prior to the replacement of the main board of the outdoor unit s control box it must be certain that it is the qualified product and necess...

Page 120: ...NDITIONERS MAINTENANCE 117 2 3 Typical Troubleshooting for C series Outdoor Unit Drive Inverter by Single phase Motor Applicable to GUHD18NK3CO GUHD24NK3CO GUHD30NK3CO GUHD36NK3CO GUHD42NK3CO and GUHD...

Page 121: ...A A DC INVERTER U MATCH AIR CONDITIONERS MAINTENANCE 118 IPM module protection...

Page 122: ...A A DC INVERTER U MATCH AIR CONDITIONERS MAINTENANCE 119 DC busbar overvoltage protection...

Page 123: ...A A DC INVERTER U MATCH AIR CONDITIONERS MAINTENANCE 120 DC busbar undervoltage protection...

Page 124: ...A A DC INVERTER U MATCH AIR CONDITIONERS MAINTENANCE 121 Abnormal noise from PFC inductor...

Page 125: ...A A DC INVERTER U MATCH AIR CONDITIONERS MAINTENANCE 122 Radiator overheat protection...

Page 126: ...A A DC INVERTER U MATCH AIR CONDITIONERS MAINTENANCE 123 Tripping...

Page 127: ...R U MATCH AIR CONDITIONERS MAINTENANCE 124 2 4 Typical Troubleshooting Outdoor Unit Drive Inverter by Three phase Motor Applicable to GUHD36NM3CO GUHD42NM3CO GUHD48NM3CO GUHD60NM3CO IPM Module Protect...

Page 128: ...place P and the red one on the wiring terminal U V W respectively as shown in the following figure to measure the voltage between UP VP and WP Step 2 put the red probe on the place N and the black on...

Page 129: ...ondition Radiator Overheating Protection P8 Monitor Display Main Board 88 Indicating Lamp Yes No Record and report the actual result If the discharge air and return air of the outdoor unit are shortcu...

Page 130: ...A A DC INVERTER U MATCH AIR CONDITIONERS MAINTENANCE 127 Tripping...

Page 131: ...Record and report the actual conditon If the malfunction is eliminated after the reactor is tightened securely If power supply voltage is too low please cut off the power otherwise the unit would be...

Page 132: ...E5 DC Bus High Voltage Protection PH Monitor Dispay Main Board 88 Indicating Lamp Record and report the actual condition If the power supply voltage is too high please cut off the power supply otherwi...

Page 133: ...iably after the power is cut off for 1 minute Open Phase LD Monitor Display Main Board 88 Indicating Lamp Yes No Record and report the actual condition Connect wires reliably If the terminal wiring of...

Page 134: ...ter the communication line is connected properly See if the error is eliminated after the main board of the indoor unit is replaced Check if the connection of the communication line between the indoor...

Page 135: ...DC INVERTER U MATCH AIR CONDITIONERS CONTROL 132 3 WIRING DIADRAM 3 1 Outdoor unit The actual wiring should always refer to the wiring diagram of the unit Model GUHD09NK3CO GUHD12NK3CO Model GUHD18NK...

Page 136: ...A A DC INVERTER U MATCH AIR CONDITIONERS MAINTENANCE 133 Model GUHD24NK3CO GUHD30NK3CO Model GUHD36NK3CO GUHD42NK3CO...

Page 137: ...A A DC INVERTER U MATCH AIR CONDITIONERS MAINTENANCE 134 Model GUHD48NK3CO Model GUHD36NM3CO GUHD42NM3CO...

Page 138: ...A A DC INVERTER U MATCH AIR CONDITIONERS MAINTENANCE 135 Model GUHD48NM3CO Model GUHD60NM3CO...

Page 139: ...ANCE 136 3 2 Indoor unit The actual wiring should always refer to the wiring diagram of the unit Model GFH09K3CI GFH12K3CI GFH18K3CI GFH24K3CI GFH30K3CI GFH36K3CI GFH42K3CI GFH48K3CI GFH60K3CI Model G...

Page 140: ...ANCE 137 Model GTH09K3CI GTH12K3CI GTH18K3CI GTH24K3CI GTH30K3CI GTH36K3CI GTH42K3CI GTH48K3CI GTH60K3CI Note It is only the outer housing of GTH09K3CI GTH12K3CI GTH18K3CI GTH24K3CI evaporator and bra...

Page 141: ...asing Note Before removing the outer housing make sure that the unit has been cut off from the power supply Step Illustration Handling Instruction 1 Disassemble the top panel a Cut off the power suppl...

Page 142: ...e back panel Loosen the screws between the front panel and the partition board with a screw driver 6 Remove the back panel Remove the back panel away from the unit 7 Disassemble the right side panel L...

Page 143: ...mpressor with the pliers c Pull out the power supply plug of the compressor 2 Loosen the screws on the compressor Loosen the screws between the compressor and the compressor base with a wrench 3 Disco...

Page 144: ...ipes of the compressor by means of gas welding b During the welding nitrogen should be inflated and its pressure should be 0 5 0 1kgf c relative pressure c Attention should be taken during the heating...

Page 145: ...pipe system and that the power has been cut off Step Illustration Handling Instruction 1 Loosen the solenoid valve a Cut off the power supply b Recover the refrigerant c Loosen the bolts on the solen...

Page 146: ...e guide inside the valve body from burn Also take care to prevent any water from flowing into the pipe Weld by charging nitrogen with the nitrogen pressure kept at 0 5 0 1kgf c relative pressure 6 Est...

Page 147: ...ction 1 Loosen the grille Loosen the screws between the grille and the back panel with a screw driver 2 Remove the grille Remove the grill away from the back panel 3 Loosen the top panel Loosen the sc...

Page 148: ...ith a screw driver 6 Remove the rear side plate Remove the rear side plate away from the unit 7 Disconnect the power cord of the motor Disconnect the motor power cord on the main board with hands or p...

Page 149: ...rom motor support 12 Install a new motor to motor support Put the new motor to correct position Use spanner and screwdriver to fix the motor to motor support with bolts 13 Assemble the fan Assemble th...

Page 150: ...over to correct position Use screwdriver to fix the cover onto electric box Disassembly and Assembly of electrical parts box Remark Before removing the electric box or electric box sub assembly make s...

Page 151: ...box sub assembly upward from the middle isolation plate 5 Mount a new electric box sub assembly Assemble the new electric box sub assembly to correct position Use the screwdriver to fix the electric...

Page 152: ...assembly and Assembly of external casing Remark Before removing the outer housing make sure that the unit has been cut off from the power supply Step Illustration Handling Instruction 1 Disassemble th...

Page 153: ...er 4 Remove the grille Remove the grille away from the unit 5 Disassemble the back panel Loosen the screws between the front panel and the partition board with a screw driver 6 Remove the back panel R...

Page 154: ...f the power supply box with a wrench b Disconnect the power cord of the compressor with the pliers c Pull out the power supply plug of the compressor 2 Loosen the screws on the compressor Loosen the s...

Page 155: ...ge pipes of the compressor with the system piping a Connect the suction discharge pipes of the compressor by means of gas welding b During the welding nitrogen should be inflated and its pressure shou...

Page 156: ...must be identical to the indications on nameplate Disassembly and Assembly of 4 way valve Remark Before removing the 4 way valve make sure that there is no refrigerant inside the pipe system and that...

Page 157: ...e Remove the old 4 way valve from the unit 5 Connect the new 4 way valve to the pipe Install the new 4 way valve to correct position When welding the 4 way valve please wrap the valve body with wet cl...

Page 158: ...ndications on nameplate Dismantlement and Installation of Fan and Motor Note Before the dismantlement of the motor make sure the unit is powered off Step Illustration Handling Instruction 1 Loosen the...

Page 159: ...emove the motor power cable Use hand or forceps to pull out the motor power cable from mainboard Note Before removal please mark the insert position of the upper and lower motor power cables correctly...

Page 160: ...away from the motor 10 Loosen the motor Loosen the bolts on the motor with a wrench 11 Remove the motor Use spanner and screwdriver to remove the bolts fixing the motor Remove the motor from motor su...

Page 161: ...or power cable Connect the insert of motor power cable to the mainboard terminal in reverse to the disassembly procedures 15 Assemble the electric box cover Assemble the electric box cover to correct...

Page 162: ...A A DC INVERTER U MATCH AIR CONDITIONERS MAINTENANCE 159 2 Remove the electric expand valve fitting 3 Disassemble electric expansion valve A B 0 5 0 1kgf c C 4 5 A B 0 5 0 1kgf c C...

Page 163: ...de the system through liquid valve Establish vacuum inside the system through liquid valve 7Recharge the refrigerant to the system through liquid valve Recharge the refrigerant to the system through l...

Page 164: ...er housing make sure that the unit has been cut off from the power supply Step Illustration Handling Instruction 1 Disassemble the top panel a Cut off the power supply b Recover the refrigerant c Loos...

Page 165: ...and Installation of Gas liquid Separator and Compressor Remark Before removing the compressor make sure that there is no refrigerant inside the pipe system and that the power has been cut off Step Ill...

Page 166: ...tlet pipe by the means of gas welding b During the welding nitrogen should be inflated and its pressure should be 0 5 0 1kgf c relative pressure c Attention should be taken during the heating to avoid...

Page 167: ...d be taken during the heating to avoid the surrounding objects burnt due to the high temperature 7 Connect the power cord of the compressor a Connect the power cord as the reverse way of disconnection...

Page 168: ...Cut off the power supply b Recover the refrigerant c Loosen the bolts on the solenoid valve with a wrench 2 Remove the solenoid valve Remove the solenoid away from the four way valve 3 Remove the 4 w...

Page 169: ...pt at 0 5 0 1kgf c relative pressure 6 Establish vacuum inside the system through liquid valve Establish vacuum inside the system through liquid valve 7 Recharge the refrigerant to the system through...

Page 170: ...he top panel Loosen the screws on the top panel with a screw driver 4 Remove the top panel Remove the top panel From the unit 5 Remove the motor power cable Use hand or forceps to pull out the motor p...

Page 171: ...6 Remove the electric box cover Move the electric box cover from the eletric box 7 8 Remove the axial flow fan Hold the fan and do not let it run Use spanner to remove the tightening nuts fixing the f...

Page 172: ...sen the motor Loosen the bolts on the motor with a wrench 12 Remove the motor Use spanner and screwdriver to remove the bolts fixing the motor Remove the motor from motor support 13 Install a new moto...

Page 173: ...13 Connect the motor power cable Connect the insert of motor power cable to the mainboard terminal in reverse to the disassembly procedures 14 Assemble the electric box cover Assemble the electric box...

Page 174: ...ogen should be inflated and its pressure should be 0 5 0 1kgf c relative pressure c Attention should be taken during the heating to avoid the surrounding objects burnt due to the high temperature 6Est...

Page 175: ...bly of electrical parts box Remark Before removing the electric box or electric box sub assembly make sure that the power has been cut off Step Illustration Handling Instruction 1 Remove the electric...

Page 176: ...box sub assembly upward from the middle isolation plate 5 Mount a new electric box sub assembly Assemble the new electric box sub assembly to correct position Use the screwdriver to fix the electric...

Page 177: ...screws Disassembly and Assembly of electrical parts box Remark Before removing the electric box or electric box sub assembly make sure that the power has been cut off Step Illustration Handling Instru...

Page 178: ...box sub assembly upward from the middle isolation plate 5 Mount a new electric box sub assembly Assemble the new electric box sub assembly to correct position Use the screwdriver to fix the electric...

Page 179: ...erter Outdoor Unit applicable to GUHD36NK3CO GUHD36NM3CO GUHD42NK3CO GUHD42NM3CO Disassembly and Assembly of external casing Remark Before removing the outer housing make sure that the unit has been c...

Page 180: ...top panel away from the unit 3 Disassemble the front side plate Loosen the screws on the front side plate with a screw driver 4 Remove the front side plate Remove the front side plate away from the u...

Page 181: ...r Remark Before removing the compressor make sure that there is no refrigerant inside the pipe system and that the power has been cut off Step Illustration Handling Instruction 7 Disconnect the power...

Page 182: ...A A DC INVERTER U MATCH AIR CONDITIONERS MAINTENANCE 179 3 A B 0 5 0 1kgf c C 4 5 6 A B 0 5 0 1kgf c C...

Page 183: ...A A DC INVERTER U MATCH AIR CONDITIONERS MAINTENANCE 180 7 8 A B C 9 A B 0 5 0 1kgf c C 10 A B...

Page 184: ...inside the system through liquid valve 14 Charge refrigerant through liquid valve Recharge the refrigerant to the system through liquid valve The charge volume must be identical to the indications on...

Page 185: ...uction 1 A B C 2 3 Remove the 4 way valve Use gas welding to heat the pipes connected on the four opennings of 4 way valve Then pull them out from 4 way valve Before welding 4 way valve please record...

Page 186: ...from flowing into the pipe Weld by charging nitrogen with the nitrogen pressure kept at 0 5 0 1kgf c relative pressure 6 Establish vacuum inside the system through liquid valve Establish vacuum inside...

Page 187: ...e screwdriver to loosen the screws on electric box cover Remove the cover from electric box 5 Remove the motor power cable Use hand or forceps to pull out the motor power cable from mainboard Note Bef...

Page 188: ...MATCH AIR CONDITIONERS MAINTENANCE 185 6 7 8 Remove the axial flow fan Hold the fan and do not let it run Use spanner to remove the tightening nuts fixing the fan 9 Remove the fan from motor Remove t...

Page 189: ...anner and screwdriver to fix the motor to motor support with bolts 12 Assemble the fan Assemble the axial flow fan to correct position and fix it to the motor shaft in reverse to the disassembly proce...

Page 190: ...o correct position Use screwdriver to fix the cover onto electric box Removal and Installation of Electronic Expansion Valve Remark Before removing the compressor make sure that there is no refrigeran...

Page 191: ...vacuum inside the system through liquid valve Establish vacuum inside the system through liquid valve 7Recharge the refrigerant to the system through liquid valve Recharge the refrigerant to the syste...

Page 192: ...make sure that the power has been cut off Step Illustration Handling Instruction 1 Remove the electric box cover Cut off the power Use the screwdriver to remove the fixing screws between electric box...

Page 193: ...assembly to middle isolation plate and rear side plate according to disassembly procedures 6 Connect the power cable of each component Connect the wires of each component to correct position according...

Page 194: ...embly and Assembly of external casing Remark Before removing the outer housing make sure that the unit has been cut off from the power supply Step Illustration Handling Instruction 1 Diassemble the to...

Page 195: ...A A DC INVERTER U MATCH AIR CONDITIONERS MAINTENANCE 192 4 5 6...

Page 196: ...and Installation of Gas liquid Separator and Compressor Remark Before removing the compressor make sure that there is no refrigerant inside the pipe system and that the power has been cut off Step Il...

Page 197: ...A A DC INVERTER U MATCH AIR CONDITIONERS MAINTENANCE 194 5 6 A B 0 5 0 1kgf c C 7 8 A B C...

Page 198: ...A A DC INVERTER U MATCH AIR CONDITIONERS MAINTENANCE 195 9 A B 0 5 0 1kgf c C 10 A B 11 A B 0 5 0 1kgf c C 12 A B...

Page 199: ...assembly and Assembly of 4 way valve Remark Before removing the 4 way valve make sure that there is no refrigerant inside the pipe system and that the power has been cut off Step Illustration Handling...

Page 200: ...from flowing into the pipe Weld by charging nitrogen with the nitrogen pressure kept at 0 5 0 1kgf c relative pressure 4 Establish vacuum inside the system through liquid valve Establish vacuum insid...

Page 201: ...loosen the screws on electric box cover Remove the cover from electric box 5 Remove the motor power cable Use hand or forceps to pull out the motor power cable from mainboard Note Before removal pleas...

Page 202: ...tening nuts fixing the fan 9 Remove the fan from motor Remove the fan from motor 10 Remove the motor Use spanner and screwdriver to remove the bolts fixing the motor Remove the motor from motor suppor...

Page 203: ...ct the motor power cable Connect the insert of motor power cable to the mainboard terminal in reverse to the disassembly procedures 14 Assemble the electric box cover Assemble the electric box cover t...

Page 204: ...vacuum inside the system through liquid valve Establish vacuum inside the system through liquid valve 5 Recharge the refrigerant to the system through liquid valve Recharge the refrigerant to the syst...

Page 205: ...Remove the electric box cover Cut off the power Use the screwdriver to remove the fixing screws between electric box cover and electric box Remove the cover from electric box 2 3 Loosen the screws bet...

Page 206: ...position according to disassembly procedures For details please refer to the wiring diagram 7 Assemble the electric box cover Assemble the electric box cover to correct position and use screwdriver t...

Page 207: ...motor from the air inlet and replace with new motor In which for the motor with automatic motor support the motor support shall be removed in advance and then changed to the unit 7 Assemble the unit i...

Page 208: ...n in the graph there are 2 fastening screws in the circle and the screws in the direction of arrow shall be disassembled too Disassembly of water containing plate Remark Make sure that the power suppl...

Page 209: ...rized condition Step Illustration Handling Instruction 1 Disassembly of fixing screws on the side panels of evaporator Disassemble the fastening screw connecting left and right side panels on the evap...

Page 210: ...water tray Use screwdriver to loosen the screws fixing the water tray 2 Remove the water tray Remove the water tray 3 Loosen the bolts fixing the fan Use spanner to loosen the bolts fixing the fan 4 R...

Page 211: ...ten the fixing bolts Mount the fan and use spanner to tighten the bolts fixing the fan 9 Mount the water tray and tighten the screws Use screwdriver to loosen the screws fixing the water tray emoval a...

Page 212: ...Instruction 4 Take out the pump and replace it Take out the pump and replace it 5 Connect the drainage pipe and tighten the screws fixing the water pump Connect the drainage pipe and use screwdriver t...

Page 213: ...upply is cut off before disassembling and protect all the parts during disassembly Do not scratch the outer parts Step Illustration Handling Instruction Remove right and left finishing plates Remove t...

Page 214: ...nd protect all the parts during disassembly especially the joints of the air deflecting plate Step Illustration Handling Instruction Remove sub assy of air deflecting plate Remove the air deflecting p...

Page 215: ...rts during disassembly Step Illustration Handling Instruction Remove fixing plate sub assy for air sweeping fans Remove the screws shown in the graph with screwdriver Remove fan and motor components R...

Page 216: ...o not put filter screen near the high temperature heat source Step Illustration Handling Instruction Disassembly of sub assy of front grill Unscrew the 2 clasps of the upper grill and the 2 screws of...

Page 217: ...ox cover Disassemble 3 screws as shown by the arrow in the graph on left and remove the electric box cover Disassembly of air deflecting plate modules Remark Make sure the power supply is cut off befo...

Page 218: ...ly is cut off before disassembling and protect all the parts during disassembly Step Illustration Handling Instruction Disassembly of fixing plate sub assy for air sweeping fans Remove the display boa...

Page 219: ...support 4 Disassembly of motor Loosen the 2 screws of the motor attaching clamp remove the motor attaching clamp and motor attaching clamp subassembly to remove the motor Disassembly of right and left...

Page 220: ...eft finishing plates Remark Make sure the power supply is cut off before disassembling and protect all the parts during disassembly Do not scratch the outer parts Step Illustration Handling Instructio...

Page 221: ...off before disassembling and protect all the parts during disassembly especially the joints of the air deflecting plate Step Illustration Handling Instruction Disassembly of sub assy of air deflectin...

Page 222: ...t all the parts during disassembly Step Illustration Handling Instruction Disassembly of fixing plate sub assy for air sweeping fans Remove the display board mounting support and mounting plate of swi...

Page 223: ...e the louver 3 Disassembly of bearing fixing plates Unscrew the 3 screws and 2 nuts of support to remove the mounting support 4 Disassembly of motor Loosen the 2 screws of the motor attaching clamp re...

Page 224: ...1 4 Temperature Sensor 3900028008 1 5 Clapboard Sub Assy 01233385 1 6 Right Side Plate Sub Assy 0130317801 1 7 Big Handle 26233433 1 8 Valve Support 01703089P 1 9 Cut off Valve 07130239 1 10 Valve 07...

Page 225: ...30228206 26 Main Board 30228207 1 27 Reactor 43130184 1 28 Capacitor 33010026 1 29 Terminal Board 42011154 1 GUHD09NK3CO GUHD12NK3CO Model GUHD18NK3CO Exploded View Spare Parts List NO Name of Part P...

Page 226: ...alve fitting 4300876703 1 21 Inductance 4312002001 1 22 Supporter 01805405 1 23 Supporting Strip 01895240 1 24 Temperature Sensor 3900028010 1 25 Rear Grill 01473043 1 26 Clapboard Sub Assy 01232902 1...

Page 227: ...A A DC INVERTER U MATCH AIR CONDITIONERS MAINTENANCE 224 Model GUHD24NK3CO Exploded View...

Page 228: ...0005 1 15 Pressure Protect Switch 460200061 1 16 electrical heater 76518732 1 17 Chassis Sub assy 01195307P 1 18 Compressor Gasket 76710207 3 19 Compressor and fittings 00105036 1 20 Clapboard 0124523...

Page 229: ...1395909 1 10 Electric Box Cover 01425281 1 11 Main Board 30224306 1 12 Electric Box 26905211 1 13 Capacitor CBB61 33010009 1 14 Electric Box Sub Assy 01395991 1 15 Radiator 49018112 1 16 Big Handle 26...

Page 230: ...0154516 1 7 Left Side Plate 01305064P 1 8 Motor Support Sub Assy 1805396 1 1125736 9 Condenser Assy 1125392 1 10 Rear Grill 1475012 1 11 Top Cover 01255009P 1 12 Air Guard 1355204 1 13 Clapboard Sub a...

Page 231: ...Side Plate Sub Assy 1305508 1 27 Handle 26235253 1 28 Electric Box Sub assy 1395852 1 29 Electric Box Cover 1425326 1 30 Main Board 30224305 1 31 Electric box 1425330 1 32 Electric box Assy 1395810 1...

Page 232: ...irection Strainer 07220016 1 16 Pressure Protect Switch 46020007 1 17 electrical heater 765152123 1 18 Compressor Gasket 76815204 3 19 Compressor and fittings 00205224 1 20 Liquid Accumulator Clamp 01...

Page 233: ...A A DC INVERTER U MATCH AIR CONDITIONERS MAINTENANCE 230 Model GUHD36NM3CO GUHD42NM3CO Exploded View...

Page 234: ...1 19 Compressor and fittings 00205236 1 20 Inhalation Tube 1 04655520 1 21 Retaining Plate Sub Assy 01845235P 1 22 Chassis Sub assy 01195244P 1 23 Motor Support Assy 01805396 1 24 Motor Support Sub A...

Page 235: ...A A DC INVERTER U MATCH AIR CONDITIONERS MAINTENANCE 232 Model GUHD48NM3CO GUHD60NM3CO Exploded View...

Page 236: ...16 Electric expand valve fitting 4304000101 1 17 Bidirection Strainer 07220016 1 18 Pressure Protect Switch 46020007 1 19 electrical heater 765152123 1 20 Compressor Gasket 76815204 3 21 Compressor an...

Page 237: ...094121 1 5 Left Side Plate Assy 01314172 1 6 Seal Of Left Side Plate Sub Assy 01494115 1 7 Seal Of Left Connection Pipe Sub Assy 01494132 1 8 Hook 02112446 4 9 Motor Support 0170905901 1 10 Fan Motor...

Page 238: ...305050031 1 22 Lower Cover Plate Sub Assy 01264178 1 23 Water Tray Assy 01284153 1 24 Terminal Board 42010194 1 25 Transformer 43110239 1 26 Capacitor 33010027 1 27 Main Board 30228205 1 28 Electric B...

Page 239: ...66 1 4 Top Cover Board Sub assy 01259064 1 5 Left Support of Evaporator Sub Assy 01805280 1 6 Left Side Plate Assy 01315424 1 7 Water Pump Assy 15404121 1 8 Seal Of Left Side Plate Sub Assy 01494128 1...

Page 240: ...832202 1 22 Centrifugal fan 10319051 1 23 Front volute casing 22202030 1 24 Cover Of Air In 01258650 1 25 Bottom Cover 01265409 1 26 Fan Motor Mounting Plate Sub Assy 01339058 1 27 Right Support of Ev...

Page 241: ...11 Lower Cover Plate Sub Assy 01265304 1 12 Water Tray Assy 01285317 1 13 Water Pump 43138220 1 14 Water Pump Assy 15405302 1 15 Water Level Switch 450127011 1 16 Electric Box Cover 01425269 1 17 Ele...

Page 242: ...ssy 01395777 1 7 Main Board 30228205 1 8 Transformer 43110239 1 9 Capacitor CBB61 33010014 1 10 Terminal Board 0 11 Terminal Board 42010194 1 12 Display Board 30294219 1 13 Signal Wire 40010232 1 14 W...

Page 243: ...itor 33010734 1 11 Capacitor 0 12 Terminal Board 0 13 Terminal Board 42010194 1 14 Isolation Washer C 70410523 1 15 Wire Clamp 71010102 2 16 Remote controller 305050031 1 17 Display board 30294219 1 1...

Page 244: ...01285283 1 6 Bottom Cover Board Sub Assy 01265357 1 7 Cable Cross Loop 76510021 1 8 Right Side Plate Sub Assy 01315378 1 9 Cable Cross Loop 76515202 1 10 Choke Plug of Water Pipe 76712454 1 11 Connect...

Page 245: ...21 Remote Controller 305050031 1 22 Ambient Temperature Sensor 39000208 1 23 Tube sensor 3900012128 1 24 Display Board 30294219 1 25 Sealing Plate 01345218 1 26 Evaporator Assy 01025405 1 27 Evaporato...

Page 246: ...Loop 76515202 2 16 Electric Box Assy 01399603 1 17 Terminal Board 42010258 1 18 Transformer 43110233 1 19 Capacitor CBB61 33010026 1 20 Main Board 30227110 1 21 Electric Box Cover 01412723 1 22 Magnet...

Page 247: ...A A DC INVERTER U MATCH AIR CONDITIONERS MAINTENANCE 244 Model GKH18K3CI Exploded View...

Page 248: ...lectric Base Plate 01412721 1 15 Flow guide Loop 10372701 1 16 Terminal Board 42010258 1 17 Electric Box 26909439 1 18 Transformer 43110233 1 19 Electric Box Cover I 20102702 1 20 Ambient Temperature...

Page 249: ...A A DC INVERTER U MATCH AIR CONDITIONERS MAINTENANCE 246 Model GKH24K3CI Exploded View SWING TIMER FAN ON OF F MODE TJ_01...

Page 250: ...0372701 1 12 Electric Box Assy 01399604 1 13 Terminal Board 42010258 1 14 Transformer 43110233 1 15 Electric Box Cover Sub Assy1 20122054 1 16 Tube Sensor 390001921 1 17 Remote Controller 305125063 1...

Page 251: ...sion Circle 10372722 1 11 Electric Box Assy 01399610 1 12 Terminal Board 42010258 1 13 Transformer 43110233 1 14 Electric Box Cover Sub Assy1 20122054 1 15 Tube Sensor 390001921 1 16 Remote Controller...

Page 252: ...A A DC INVERTER U MATCH AIR CONDITIONERS MAINTENANCE 249 Model GKH36K3CI GKH42K3CI Exploded View...

Page 253: ...22 1 13 Water Tray Assy 20182701 1 14 Electric Base Plate 01412721 1 15 Flow guide Loop 10372722 1 01399610 16 Electric Box 1399509 1 17 Terminal Board 42010258 1 18 Transformer 43110233 1 19 Electric...

Page 254: ...rter 01809417 1 5 Rear volute casing 26905206 4 6 Centrifugal fan 10425200 4 7 Fan Motor 1570940901 1 8 Clamping Band Assembly 70815201 1 9 Bar Clasp 70818405 1 10 Front volute casing 26905205 4 11 Re...

Page 255: ...418 1 32 Rear side plate assy 01319430 1 33 Water Groove 26909450 1 34 Fixed Plate 26909442 1 35 Base Frame 26909448 1 36 Display Board 30294219 1 37 Display Board Sub Assy 02229416 1 38 Rotating Shaf...

Page 256: ...ating Shaft 26909413 1 9 Connecting Rod 26909411 1 10 Rotating Shaft 26909412 1 11 Left foam assy 12509408 1 12 Display Board Sub Assy 02229416 1 13 Display Board 30294219 1 14 Left Side Plate Sub Ass...

Page 257: ...for motor 01329413 1 35 Rear volute casing 26909419 3 36 Front Grill sub assy 01579402 3 37 Top cover 01269404P 1 38 Drainage Pipe Sub assy 05235434 1 39 Remote Controller 305125063 1 40 Swing lever...

Page 258: ...3 Guide Louver 26909409 3 6 Rear side plate assy 0131941901 1 7 Step Motor 1521240206 1 8 Rotating Shaft 26909413 1 9 Connecting Rod 26909411 1 10 Rotating Shaft 26909412 1 11 Left foam assy 12509408...

Page 259: ...Slack 73018731 1 32 Fan Motor 15709407 1 33 Fixing plate 02229408 2 34 Bracket for motor 01329407 1 35 Rear volute casing 26909419 3 36 Front Grill sub assy 01579402 3 37 Top cover 01269404P 1 38 Dra...

Page 260: ...3 Guide Louver 26909409 3 6 Rear side plate assy 0131941901 1 7 Step Motor 1521240206 1 8 Rotating Shaft 26909413 1 9 Connecting Rod 26909411 1 10 Rotating Shaft 26909412 1 11 Left foam assy 12509408...

Page 261: ...Slack 73018731 1 32 Fan Motor 15709407 1 33 Fixing plate 02229408 2 34 Bracket for motor 01329407 1 35 Rear volute casing 26909419 3 36 Front Grill sub assy 01579402 3 37 Top cover 01269404P 1 38 Dra...

Page 262: ...d 02229408 2 5 Rear volute casing 26909419 4 6 Joint Slack 73018731 2 7 Fan Motor 15709405 1 8 Centrifugal fan 1041410101 4 9 Rotary Axis Sub Assy 73018052 2 10 Rear Connection Board 01349411 1 11 Sup...

Page 263: ...ar side plate assy 01319422 1 34 Axile Bush 10542704 2 35 Step Motor 1521240201 1 36 Connecting Rod 26909411 1 37 Front connect plate 01349404P 1 38 Rotating Shaft 26909430 4 39 Guide Louver 26909408...

Page 264: ...261 JF00300705...

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