What could cause lg model lsc27910tt not cooling

Here is a blog post that should help.

Lg Refrigerator compressor comes on for about 5 seconds

#1 cause is the water filter. There may be other blockages in the line. Change the filter one more time and allow the air to purge out of the line. You will make a mess.

there is a good chance that some ice has jammed in there somehow. have you tried defrosting the machine... that would be the first thing to try.

what is it doing? is it making ice? is water getting to the tray? are ice cubes small? large?

How to install part ac110-115v lg refrigerator

More then likely you have a blowen fuse on motherboard. remove cover after you unplug the box. the cover might be on top or back of box. the fuse is on the board. It looks like old car fuse. you should be able to buy at sears. If this dont work you will have to change the board. hope this helps.

Hi,

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

Refrigerator not Cooling or Fridge not Cooling

How to Defrost Refrigerator Defrost Timer Problem

Water Running in refrigerator from Freezer

Refrigerator or Freezer not Cooling or Getting Cold
heatman101

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Many times a freezer and/or refrigerator do not work right because of a dirty condenser coil...there are also many other things that can go wrong.

If you are hearing a clicking or buzzing then check out the last two tips.

If your refrigerator is running but warm, then…

Check out this tip that I wrote about that... it is a great place to start trouble shooting your unit...and something that you can do rather then calling a repair person to do a simple thing for you...

Refrigerator Condenser Coil Cleaning Refrigerator Repair

Refrigerator Troubleshooting Refrigerator Compressor

Refrigerator Compressor Start Capacitor and Start Relay


heatman101

Hi, It's either the start device on the compressor or you have a bad compressor. You'll have to pull it away from the wall and take the bottom back panel off to check the compressor. It will likely be real hot to the touch from what you described happening. If there is a little white colored box on the left side take that off and remove the wires, etc. and shake it... if it rattles and debris falls out then that's the problem. It's fairly common and they make a kit to replace it with a better designed part that's real easy to install yourself. If your compressor has a label on it with a blue indian head symbol, then you're out of luck as that brand pretty much sucks and is destroyed by heat. It would mean a new compressor and then you'd be lucky if the new one even worked from the factory. Avoid those Tecumseh compressors at all cost.

You have a bad main board. Call LG customer service for your options.