Explain refrigerator work
mechanism and sound to the
user or customer
- Water flowing sound, hiss or sizzling sound can make while
refrigerant in the pipes is changing from liquid to gas state when
compressor starts or stops.
- It is normal sound.
Fan is touching the
something?
Start
Fan Motor assembly is
moving or shaking?
Motor has its own noise or
vibration when working?
Damaged / transformed?
Set it right not to touch
No
No
Yes
Set it right not to move
Yes
Chenage the new
Yes
- The fan is sending out cold air to circulate each corner of the compartsment.
- When the air is touching the surface of louver or liner wall, such sound can make.
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