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when i turned the knob on the defrost timer till it clicked it didn't work the first time but on the second or third time it finally defrosted. when testing my defrost thermostat with a digital tester set on the 200k ohm setting it read 57.4. is this normal? when testing the defrost heater it read 0.0 or closed. should i let it be and wait to see what happens or do you think i should replace any thing while i've got it apart? thanks tony
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Hi Anthony, According to your description, looks like the problem is a bad defrost timer. You can learn how to diagnose a defrost system from one of previous posts: http://forum.appliancepartspros...frigerator-too-warm.htmlThe model number you posted is incorrect and I'm not able to find the right part number. Verify and repost it, please. Gene.
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Originally Posted by: anthonygeier when i turned the knob on the defrost timer till it clicked it didn't work the first time but on the second or third time it finally defrosted. when testing my defrost thermostat with a digital tester set on the 200k ohm setting it read 57.4. is this normal? when testing the defrost heater it read 0.0 or closed. should i let it be and wait to see what happens or do you think i should replace any thing while i've got it apart? thanks tony sorry the model # is bx21tl
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Rank: Advanced Member
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Is there frost covered the freezer back panel?
Is there anything wrong with temperatures in the freezer and the fresh food compartments?
Gene.
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I replaced the defrost timer and it worked for a couple weeks now it's warming up again and i see frost on the back panel.
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I would replace the defrost thermostat, probably your original problem.
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Rank: Member
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ill try it. thanks a lot tony
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