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11-7 Damper
Function
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.
How to
Measure
Check the
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
Standard
Blue
1
Red
2
White
3
3 Yellow
,
2
4
Damper
Test Points
Red and Yellow
373 ~ 456
< Damper Circuit >
Result
Test Points
Blue and White
- 56 -
Blue
1
3
Check the
,
1
3
< extension >
Check the
,
1
3
Result
373 ~ 456
White