Daewoo FRN-U20BE series, Service Manual

Page: 65 / 89

64
Troubleshooting of Evaporator Sound
1. Hiss Sound from Capillary Tube
1) “I” tube is used to connect the
capillary tube and evaporator.
(2 welding points :
①
,
②
)
2. Sizzling Sound from Accumulator
3. Shaking or trembling Sound of Evaporator
1 2
2) When such a sound is made,
attach a absorber on the tube
including 2 welding points.
Attach a absorber on point
③
(accumulator).
1) Check whether evaporator is fastened tight
with the fasteners of
①
,
②
.
2) Insert a soft spacer (EPS) between left and right wall.
Evaporator not to be shaken or trembled during
refrigerator operation.
1
3
“I” tube
2