Blockage of filter of indoor unit
Bad cooling (heating)
Clean filter regularly
Blockage of heat exchanger of outdoor unit
Clean the dust deposited on the suface of heat
exchanger
Change compressor
Change capillary
Leakage occurs between high and low pressure
inside compressor
Partial blockage of capillary
Leakage of refrigerant
Find out leakage and charge refrigerant
Change one-way valve
Blockage in one-way valve of outdoor unit
Fan doesn't run when
FAN mode is set
Burn or wire break of indoor fan
Wrong wire connection
Circuit-break or damaged of fan capacitor
Break of loop of relay
Repair or change fan motor
Connect the circuit diagram correctly
Change the fan capacitor with the same model
and specification
Change relay
Change relay
Adjust set temperature
Change fan motor
Loose contact of relaly
Improper of set temperature
Outdoor unit and
compressor don't
run when unit is
cooling or heating
When unit is cooling or
heating , compressor
runs but outdoor
fan doesn't run
Breakage of outdoor fan
Wrong wire connection
Breakage of capacitor of outdoor fan
Malfunction of compressor
Connect wire correctly depend on circuit diagram
Change capacitor of fan
Change compressor
When cooling or
heating, outdoor
fan runs, compressor
doesn't run.
Water leakage
Breakage of running capacitor of compressor
Voltage is low or high
Wrong wire connection
Blockage or breakage of drainage hose
Change capacitor
Preparation of manostat is recommended.
Connect wire correctly depend on circuit diagram
Change drainage hose
130
Содержание KFR-32GW/NA21
Страница 1: ...1 Summary and features Models Remarks Bird Single Split Type...
Страница 2: ...Models Remarks...
Страница 3: ...Remarks Models Bird Single Split Type...
Страница 4: ...Models Remarks...
Страница 28: ...320 Handle Spanner Nut Bolt above above above above...
Страница 29: ...Bolt Nut Spanner Handle above above above above Bird Single Split Type...
Страница 30: ...Handle Bolt Nut Spanner above above above above...
Страница 32: ...6 6 6 6 6 Circuit diagram...
Страница 33: ...Bird Single Split Type...
Страница 34: ......
Страница 35: ...Bird Single Split Type...
Страница 36: ......
Страница 37: ...Bird Single Split Type...
Страница 38: ......
Страница 39: ...Bird Single Split Type...
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Страница 41: ...Bird Single Split Type...
Страница 42: ...These circuit diagrams are subject to change without notice Please refer to the ones stuck on the machines...
Страница 77: ...9 Explosive view and spare parts list Explosive view of indoor unit Bird Single Split Type...
Страница 96: ...T he explosive view of the small outdoor unit...
Страница 103: ...Disassembly of Components of Big Outdoor Unit Bird Single Split Type...
Страница 118: ...Disassembly of Components of Plastic Case Outdoor Unit...