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How can I diagnose

Freezer and fresh food will not stay cold unless the "turbo" mode is used. I have replaced the thermistors, thermostat, the main control board (WR49X10147), made lots of voltage/signal measurements, and cleaned it to no avail. Does it have a self diagnostic feature? Appreciate any help you can offer.

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  • Roy Bobbitt
    Roy Bobbitt Dec 14, 2014

    GE Monogram ZFXB25DTGSS Refrigerator - wanted to add to my previous post of ------Freezer and fresh food will not stay cold unless the "turbo" mode is used. I have replaced the thermistors, thermostat, the main control board (WR49X10147), made lots of voltage/signal measurements, and cleaned it to no avail. Does it have a self diagnostic feature? Appreciate any help you can offer.

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SOURCE: I have a GE side by side refrigerator GSH22JST and

Okay,

What is your Freezer temp rating?
Did you check the refrigerant PSI rating?
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Posted on Jun 09, 2009

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SOURCE: zisb480dmc monogram, replaced Fresh food

there's a temp sensor on the evap coil part WR55X10025,i would change that out and when you changed the board if there's a wire in the second pin of the connector with ithink 9 pins on it you have to cut the wire that's in the second pin,if there's no wire in the first pin but one in the second pin then leave it alone,look at the paper that came with the board and it will tell you what connector it is,let me know what you find,the old sensor has like a black piece on it where the wires come out of it,the new one is all white but you should change the sensor when you change out the board

Posted on Sep 30, 2010

richroth
  • 9472 Answers

SOURCE: compressor runs continuously freezer is

Temperature settings adjusted too cold.

If controls are set too high it causes the unit to run longer. See use and care guide for more detailed information. Doors being opened frequently or for long periods. Each time the doors are opened, the cold air inside is exchanged with the warm humid room air which causes the unit to run longer. Open doors as seldom as possible and close them promptly.
Warm humid weather causes the unit to run longer to maintain normal interior temperatures and humidity levels. Run household air conditioner if possible.When the condenser coil becomes clogged with dust and / or pet hair (if applicable), the unit has to run longer to compensate. Clean condenser coil at least twice per year or more often as needed. See owner's manual for instructions on how to clean condenser coils.


  • Turn unit off and unplug the cord.
  • Remove toe grill from the bottom of refrigerator.
  • Vacuum the accumulated dust from underneath the refrigerator and the back of the toe grill.
  • Brush the coil with the brush and then vacuum again.
  • Clean toe grill with mild soap and water and put in back in place.
  • Plug unit back in and reset controls.

Posted on Sep 07, 2011

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