Daewoo RFS-26D1 Series Service Manual page 52

Troubleshooting of Evaporator Sound
1. Hiss Sound from Capillary Tube
2. Shaking or trembling Sound of Evaporator
1) Check whether evaporator is fastened tight
with the screws of 5 points.
"I" tube
2
1
51
1) "I" tube is used to connect the
capillary tube and evaporator.
(2 welding points : ①, ②)
2) When such a sound is made,
attach a absorber on the tube
including 2 welding points.