SiK011003
64
Troubleshooting
Troubleshooting
Note:
There are no heating malfunctions in the above for the cooling only unit.
Adjust fan location
Fan of indoor unit contacts other parts
Foreign object in indoor unit
Take out the foreign object
Compressor shakes too much
Touch of pipeline of outdoor unit
Separate the touching pipeline.
Touch of inner plates
Adjust location of louver.
Abnormal sound inside compressor
Change compressor
Drainage pipe blocked or broken
Change drainage pipe
Re-wrap and make it tight.
Water leakage
Change the Main board
Wire loose or wrong connection
Correctly wire according to the drawing
Improper setting of temperature
Adjust setting temp.
Wrong connection
The swing fan
does not run.
In cool, heat
mode, the
outdoor unit
and compres-
sor will not run.
Abnormal sound
and shake
The torque of the swing motor is not
enough
The Main board is damaged
The Main board malfunction
Wrap of refrigerant pipe joint is not
close enough.
Louver of outdoor unit touched outer
case.
1. Tighten connect screw.
2. Stick absorbing clay between plates.
First, check whether the connection is
wrong. If no, replace the parts
Adjust support washer of compressor, and
tighten loosen screws
