Daewoo FRS-2021 Service Manual page 87

5-4) Pipe Noise
Pipes are touching in the
Evaporation dish makes
Pipe itself is shaking
Compressor itself is
Explanation to the users.
Remarks
! Refrigerant is erupting rapidly from the compressor to circulate pipes, so pipe shaking noise can make
to some degree.
! In case compressor vibration is sent to a pipe directly, apply vibration absorber rubbers to welding
points of the pipe and comp. or to a much bent point on the pipe.
Failure Checkup & Troubleshooting
Start
machine room ?
N
noise by Wi-Con
shaking ?
N
much ?
N
shaking much ?
N
Y
Separate the touching
pipes, if any.
Y
Apply sealing material
between Comp. Base &
evaporation dish.
Y
Move or change the points of
vibration absorber rubbers on
the pipes to reduce the
shaking.
Y
Attach a gum on the
comp. head.
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