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7-7. Damper
The damper supplies the cold air at freezer room to chillroom
by using the damper’s plate. Chillroom is colder than before
when damper’s plate is open. When damper’s plate is close,
chillroom’s temperature will rise.
Check the resistance between connectors 1,3 and 2,4 .It means
check whether or not applying an electric current. If there is
resistance, it means the damper not inferiority
Function
How to
Measure
extension
< Damper Circuit >
Standard Damper
373 ~ 456 Ω
Red and Yellow
ResultTest Points
373 ~ 456 Ω
Blue and White
ResultTest Points
1
Blue
1
Blue
2
Red
3
White
3
White
Checj the 1 , 3
Check the 1 , 3Check the 2 , 4
4
Tellow