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VentureRider  
#1 Posted : Sunday, February 13, 2022 6:03:36 AM(UTC)
VentureRider

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Groups: Registered
Joined: 11/15/2012(UTC)
Posts: 3

Thanks: 1 times
Hoping to glean some expertise from this Group:

Here's a synopsis of the symptoms, and what basic troubleshooting I've done.

Freezer is set to 0, refrigerator is set to 37.

Actual recorded temperatures

Freezer = -4 -> Refrigerator = 26

Couple hours later:

Freezer = 12 -> Refrigerator = 34

Couple hours later:

Freezer = 3.3 -> Refrigerator 31.9

Fans are running. Condenser is warm-to-hot to the touch. Minimal dust bunnies on the coils / sealed components.

Pulled the back panel in the freezer to view the cooling fins / coil - the bottom 1/4 of the fins had ice buildup. The top 3/4 of the fins had zero ice buildup. I went ahead a defrosted the entire freezer coil, reassembled and plugged the unit back in.

After two hours of cooling:

Freezer = 27.3 (and falling) *started cooling from 71.2 (room temp)
Refrigerator = 37.9 (and falling) *started cooling from 43.3 (door was closed)

Any suggestions on where to begin further troubleshooting or components to replace would be GREATLY appreciated!
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VentureRider  
#2 Posted : Tuesday, February 15, 2022 3:51:29 AM(UTC)
VentureRider

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Joined: 11/15/2012(UTC)
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I've replaced the evaporator thermistor as suggested.

This seems to have resolved a portion of the cooling issue.

The current settings are freezer = 0 & refrigerator = 37.

Current temps this morning:

Measured by OEM temp sensors:

Freezer = 0
Refrigerator = 29

Measured by SensorPush sensors:

Freezer = .8
Refrigerator = 29.2

It "appears" the freezer-side temp issue may be resolved, but the refrigerator temp issue remains.

If I raise the refrigerator temp (eg: from 37 to 39), both refrigerator AND freezer temps start to rise.

Other suggestions?

VentureRider  
#3 Posted : Tuesday, February 15, 2022 10:20:31 AM(UTC)
VentureRider

Rank: Member

Groups: Registered
Joined: 11/15/2012(UTC)
Posts: 3

Thanks: 1 times
ohm;

Correct...the refrigerator OEM display indicates the refrigerator temp is 31, sensorpush says the temp is 31.9.

Several items have gotten "slushy" in the refrigerator - but not frozen solid. The water filter crystalizes enough to prevent water from flowing to the dispenser.

Here's a pic of the freezer evaporator frost pattern:

I'm starting to suspect an issue with the refrigerator damper assy.

Edited by user Tuesday, February 15, 2022 11:08:49 AM(UTC)  | Reason: Not specified

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