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I have heard there is test equipment for diagnostics that is very expensive. This damper motor is a dc motor that is driven open and closed by two motor windings. Again, if the thermisters check out correct for the temperatures they are exposed to, you must have a bad motherboard, particularly that the damper door operates to close and to open.
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Rank: Member
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Joined: 7/19/2009(UTC) Posts: 16
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Thanks For The Help Got New Board From Ge For $80.00 Put It In And Running Fine Thanks Again
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Rank: Advanced Member
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Joined: 9/10/2007(UTC) Posts: 9,586
Was thanked: 2 time(s) in 2 post(s)
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Rank: Member
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Need some more help GE sent me a new motherboard and I installed it and it work fine now a month and half later the box is doing the same thing frizzing up everything the refrigerator side. GE said that they might be something more wrong with the box. I check everything again lasts night and it shows the M/B is bad. What else could be wrong?
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Rank: Advanced Member
Groups: Senior Expert
Joined: 9/10/2007(UTC) Posts: 9,586
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Check your thermisters for proper resistance per the service sheet. If ok, probably a bad board. Before replacing add a 1000 joule surge protector to the outlet, available at Lowes, $12.95, just make sure it is made for a refrigerator!
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Rank: Member
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Joined: 7/19/2009(UTC) Posts: 16
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IT’S BEEN7 MONTHS SINCE I GOT IT FIXED NEW MOTHER BOARD ONE MONTH LATER TRANSDUCER ON THE FRIG SIDE NOW THE FRIG SIDE IS WARM CHECKED THE DAMPER DOOR AND APPEARS TO BE WORKING OPEN AND CLOSES BUT NO AIR FLOW THRU DAMPER. ANY IDEAS THANKS
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Rank: Member
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Joined: 7/19/2009(UTC) Posts: 16
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got home and took the cover off the evaperator and is one big ice cube any help
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Joined: 9/10/2007(UTC) Posts: 9,586
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I would manually force defrost per the instructions in the sticky above, GE (GSS & PSS) models. Complete defrost with a hair dryer.
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Rank: Member
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Joined: 7/19/2009(UTC) Posts: 16
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The Deforst Heater Was Fried Thanks Again
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