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LG Air Conditioner Compressor Won't Turn Off

LWHD7000HRY7

The 4 most common part(s) or condition(s) which contribute to the symptom Air conditioner compressor won't turn off are listed below. Check or test each item and watch any available videos. If you are still unable to solve the problem you may need to do additional research and troubleshooting. Remember, with our 365 Days. Period.® return policy you can return any part for any reason. So, go ahead and buy it to try it. No other parts retailer offers this unconditional return policy.

For the symptom you selected, these are the most common parts or causes, ordered by the likelihood of fixing the symptom.

Other Causes and Conditions

Condenser Coils are Dirty

If the air conditioner compressor runs continuously and won't turn off the condenser coils may be dirty. The condenser is like a radiator and must stay clean in order to dissipate the heat which was removed from the air. As the coils get dirtier the air conditioner becomes less efficient, which makes it work harder to cool the room. If the coils are dirty enough, the unit will never be able to cool the room and so it won't turn off.

Grid is 1 inch square
Thermistor - Part # 2448709 Mfg Part # EBG61106828

Thermistor

RepairClinic Item # 2448709

If the air conditioner compressor runs all the time the thermistor might be defective. The thermistor is a sensor which detects the room air temperature. It is connected to the control board. If the thermistor is defective it will not have continuity when it should. If this happens the compressor runs all the time.

Place your order by 8:00 PM ET and this item will ship out today - or it's FREE!

$4.20

Grid is 1 inch square
Main Control Board - Part # 1359395 Mfg Part # 6871A20189S

Main Control Board

RepairClinic Item # 1359395

If the air conditioner compressor runs all the time the main control board might be defective. The main control board provides the voltage to the fan motor and compressor. These boards are often misdiagnosed. Check all other components to be certain this is the cause of the problem.

Grid is 1 inch square
Main Control Board - Part # 1463626 Mfg Part # EBR39264502

Main Control Board

RepairClinic Item # 1463626

If the air conditioner compressor runs all the time the main control board might be defective. The main control board provides the voltage to the fan motor and compressor. These boards are often misdiagnosed. Check all other components to be certain this is the cause of the problem.

Place your order by 8:00 PM ET and this item will ship out today - or it's FREE!

$72.60

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