Author Topic: Occasional erratic temperature swings in refrigerator  (Read 2301 times)

Offline wildimaginations

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Occasional erratic temperature swings in refrigerator
« on: August 30, 2011, 06:43:47 AM »
Working on GE Monogram refrigerator.  Occasionally, the refrigerator temperature will go up to 46F by itself but the freezer side will stay cold.  I checked the damper door operation and it's working fine.  The only thing I did is shut the breakers off to the unit to allow the control board to reset.

Any suggestions on what else I should be looking for??

Model ZISS480DRAS


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Authorized servicer on LG appliances.
About 45 mins east of San Francisco

Offline niobrara

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Re: Occasional erratic temperature swings in refrigerator
« Reply #1 on: August 30, 2011, 07:11:40 AM »
Thermistors and or replace control board.

GE Board Hmi Contrl, part number: AP3189232






GE Temperature Sensor, part number: AP3185407



Offline JWWebster

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May the hinges of our friendship
        never grow rusty.

About the icons: The beer is tip link, if a tech saves ya some money buy em a 6 pack. The small green square=personal message. The green dot is a link to my web page on appliance repair and other general BS I love to post. The letter sends me email.
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Offline wildimaginations

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Re: Occasional erratic temperature swings in refrigerator
« Reply #3 on: August 30, 2011, 09:19:49 AM »
 O0 Thanks JW. 
Appliance Service Technician
Authorized servicer on LG appliances.
About 45 mins east of San Francisco

Offline JWWebster

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Re: Occasional erratic temperature swings in refrigerator
« Reply #4 on: August 30, 2011, 09:32:36 AM »
You are very welcome!!
May the hinges of our friendship
        never grow rusty.

About the icons: The beer is tip link, if a tech saves ya some money buy em a 6 pack. The small green square=personal message. The green dot is a link to my web page on appliance repair and other general BS I love to post. The letter sends me email.
I love fan letters! LOL

 

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