Question about LG LFC20760ST Stainless Steel Bottom Freezer French Door Refrigerator

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Our LG LFC20760S refrigerator/freezer coldness setting is stuck. The refrigerator coldness setting is showing no values at all (and I can't update). The freezer coldness setting is stuck on 6 AND 7 (and I can't update). When I unplug and then replug in, the default coldness setting values (i.e. 4 for both) show. After a few minutes, however, the coldness settings return to the unusable state mentioned above.

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That MIGHT be the control board but before you order anything you should check the thermistors. The board relies on data from them thermistors. If one is out of spec or even out of spec then that throws a monkey wrench in the works. What you need is a manual which shows the locations of these thermistors and some diagnostics info. French Door Service Manual

Posted on Jan 04, 2011

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Posted on Jan 02, 2017

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How to set freezer on LG Bottom Freezer LRFD22850


Hello Fran Miller,

For OPENERS... (my opinion)
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http://www.searspartsdirect.com/partsdirect/user-manuals/LRFD22850ST-LG-Parts-Refrigerator-Parts-manual


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It is likely to be either the circulation fan in the freezer or the defrost element. The cold air is blown from the freezer into the fridge if the fan doesn't work then no cold in fridge( actually I think there are 2 fans in these, 1 horizontal 1 vertical) otherwise it could be a defrost problem, if the element doesn't work the rear fills up with ice and the air cant flow. Both are behind the rear panel of the freezer

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It is likely to be either the circulation fan in the freezer or the defrost element. The cold air is blown from the freezer into the fridge if the fan doesn't work then no cold in fridge.Otherwise it could be a defrost problem, if the element doesn't work the rear fills up with ice and the air cant flow. Both are behind the rear panel of the freezer

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My refrigerator is not getting cold even though I have changed the temperature setting to the highest value. The freezer is working fine.


Hi,

Check out these tips...they can help you figure out what is going wrong with your refrigerator and why it is not cooling

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heatman101

......................

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Check the vent door from the freezer to the refrigerator...when you turn the refrigerator off with the knob, does the vent door close. The bottom of your refrigerator works from the freezer blowing cold air through the vent to the bottom of the refrigerator. If it is turned all the way down, that should shut off the flow to the bottom. If any thing is broke there, it will continue to let cold air come down the vent, so check it out. The vent knob itself might not be working to turn the vent door down or off. There also, is a relay on the back of the refrigerator that controls the compressor on and off...it could be stuck in on position.

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Hello sewing6
Welcome,


You said,
digital display on LG fridge just keeps cycling options. Showed "ER" error. Any ideas on how to get it to stop? The freezer is still cold but the refrigerator isn't cold at all


Try turning the fridge and the freezer off at the controls.
Then turning off the breaker for the fridge for 5 minutes .
then turn the breaker back on and restart the fridge and freezer!
This should reset the system and solve your problem.
let me know how it goes.

Thank You,
Huuum
Please remember to leave a rating! Hopefully a "solved "one.

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