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Service Manual

MODEL:

WAH48115M/WH48YM

          WAH412230M/WH412ZM 

 

 Refrigerant R410A

Summary of Contents for WAH412230M

Page 1: ...QWHUQDWLRQDO 5HIULJHUDWLRQ 3URGXFWV QF Service Manual MODEL WAH48115M WH48YM WAH412230M WH412ZM Refrigerant R410A...

Page 2: ...ate 7 5 2 Electrical wiring 7 Part 4 Refrigerant System Diagram 6 Part 5 Schematic Diagram 7 Part 6 Function and Control 8 Part 7 Exploded Views and Parts List 9 Part 8 TROUBLESHOOTING 11 Part 9 Remov...

Page 3: ...1 Summary and features WAH48115M WH48YM WAH412230M WH412ZM Summary and features...

Page 4: ...of snow leaves or rubbish The unit should be installed according to the instructions in order to minimize the risk of damage from earthquakes typhoons or strong winds When the refrigerant touches the...

Page 5: ...05 CompressorType Rotary L R A A 34 CompressorRLA A 6 6 CompressorPowerInput W 760 OverloadProtector MRA12295 9200 ThrottlingMethod Capillary StartingMethod Capacitor WorkingTempRange F 109 4 Condense...

Page 6: ...r trademark ZHUHAILANDACOMPRESSORCo LTD CompressorModel QXA B117rA090 CompressorType Rotary L R A A 27 CompressorRLA A 5 5 CompressorPowerInput W 1180 OverloadProtector B230 150 141E ThrottlingMethod...

Page 7: ...3 Construction Views 22 6 Over 19 7 6 6 23 6 15 3...

Page 8: ...6 4 Refrigerant System Diagram Refrigerant System Diagram...

Page 9: ...iring These circuit diagrams are subject to change without notice please refer to the one supplied with the unit Symbol Color symbol Symbol Color symbol WH WHITE BN BROWN YE YELLOW BL BLUE RD RED BK B...

Page 10: ...ting operation HIGH HEAT Filters and circulates room air with the fan running continuously on high speed Also heats while the compressor or electric heater is running Select this setting for maximum a...

Page 11: ...9 7 Exploded Views and Parts List Exploded Views and Parts list 7 1 Exploded Views...

Page 12: ...10092 1 22 Air Louver 2 105111622 105111622 6 23 Vane Support 24211154 24211154 1 24 Air guide frame 261113032 261113032 1 25 Front Panel 200011882 200011882 1 26 Knob Sub Assy 450313502 450313502 2 2...

Page 13: ...freezing up Airflow is restricted Make sure there are no curtains blinds or furniture blocking the front of the air conditioner The temp control may not be set low enough Turn the knob counterclockwis...

Page 14: ...the screws of front panel both sides per screw and cabinet earth screw both sides per screw screws Pull out the knob Pull the front panel outward then lift it upwards to remove the front panel Disasse...

Page 15: ...crew the 2 screws fixing electric box pull out the lead wire connect with electric assembly then remove the electric box assembly Disassemble electric box and compressor capacity Unscrew the 6 fixing...

Page 16: ...e for 30 degree from the right side Unscrew the connection screw of evaporator and front isoluation plate to remove the front isolation plate and electric heating fuse Unscrew the 4 connection screws...

Page 17: ...ring gasket pull the axial cross flow to the motor axial direction then remove it Disassemble fan Unscrew nuts fixing fan with wrench to remove plat gasket and spring gasket pull the centrifugate louv...

Page 18: ...e it Disassemble compressor Discharge refrigerant slowly from craft pipe The compressor oil will spray if discharge refrigerant quickly Cut the connection of suction pipe discharge pipe compressor cap...

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