Gree KFR-32GW/NJ1F, Руководство по обслуживанию

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49
Common malfunction and handling method for air conditioner with indoor and outdoor unit
When cooling or
heating, outdoor fan
runs, but compressor
doesn't run.
Malfunction of compressor Replace the compressor
Breakage of running capacitor of the
compressor
Replace the capacitor
Voltage is too low or too high
Manostat is recommended.
Wrong wiring
Wire according to the circuit diagram
Blockage or breakage of drainage hose
Replace
the drainage hose
Water leakage
Wrap of refrigerant pipe connector is
not tight enough
Re-wrap and make it tight
Abnormal sound and
vibration
Fan of indoor unit contacts other parts
Adjust fan location
There is foreign substance in indoor unit Take out the foreign substance
Compressor shakes too much Adjust support washer of the compressor
and tighten loose bolts
Touch of pipeline of outdoor unit
Separate the touched pipeline
Touch of inner plates
1.
Tighten connecting screws
2.
Stick shock-absorbing clay between plates
Touch of outdoor unit fan blade with
outer case
Adjust louver position
Replace compressor Abnormal sound inside compressor
Abnormal electromagnetic sound
inside four-way valve when heating
Short circuit inside electromagnetic
valve. Replace the electromagnetic valve