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Author Topic: LG LFX31925ST/00  (Read 131 times)

Offline Jlfamig

  • VIP Member
  • Member Since: Aug 2020
  • Posts: 1
LG LFX31925ST/00
« on: August 16, 2020, 02:53:23 PM »

I have an LG LFX31925ST/00 unit that is not making cold air.  Refrigerator side reads 50 degrees F and freezer reads about 43 degrees F.  recently had a power failure and now unit is not working.Is this a component issue such a as PCB or something more significant such as compressor?   I have completed testing of all sensors and they check within limits including compressor. Does this require a heavy repair of unit or something simple such as PCB?
Once received error code er ru.

Thanks JF

Offline Dash

  • Technician
  • Member Since: Sep 2015
  • Posts: 56
Re: LG LFX31925ST/00
« Reply #1 on: September 03, 2020, 12:56:19 AM »
You mentioned refrig is 50 degrees and freezer 43 degrees.  That means compressor is running and making some cold.  Are fans running?  If they are, then you either have a freon leak or a whimpy compressor.