Service manual

162
Water leakage
Abnormal sound
and shake
Drainage pipe blocked or broken
Change drainage pipe
Wrap of refrigerant pipe joint is not close
enough.
Re-wrap and make it tight.
Fan of indoor unit contacts other parts. Adjust fan location.
Foreign object in indoor unit
Take out the foreign object.
Compressor shakes too much.
Adjust support washer of compressor, and
tighte
n loosen screws.
Touch of pipeline of outdoor unit
Separat
e the touching pipeline.
Touch of inner plates
Louver of outdoor unit touched outer
case.
Abnormal sound inside compressor
Change compressor
Adjust location of louver.
1. Tighten connect screw.
2. Stick absorbing clay between plates.
In cool, heat mode,the
outdoor
unit an d com press or
will not run.
C o n t r o l l e r m a l f u n c t i o n ( I C 2 0 0 3 b r o k e n ,
creepage of parallel capacitor of relay loop,
relay is broken etc.)
Wire l o o s e or w r ong co n n e c tion
Impro per setting of tem perature
Change cont rolle r
Co r r ectly wi r e acco r d i ng to the d r a wing
Adjust setting temp.
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