Gree KF-20GW/A20 Service Manual page 131

Water leakage
Wrap of refrigerant pipe joint is not close enough
Fan of indoor unit contacts other parts
Foreign thing in indoor unit
Compressor shakes too much
Touch of pipeline of outdoor unit
Abnormal sound
and shake
Touch of inner plates
Louver of outdoor unit touched outer case
Abnormal sound inside compressor
Abnormal solenoid sound from 4-way
valve when heating
Bird Single-Split Type
Re-wrap and make it tight
Adjust fan location
Take out the foreign thing
Adjust support washer of compressor, and tighten
loosen bults
Separate the touched pipeline
Tighten connect bolt
Stick absorbing clay between plates
Adjust location of louver
Change compressor
circuit-short inside solenoid valve, change
the solenoid valve
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