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LG LMU240HE Defrost Sensor Board
The defrost control board commences an important defrosting cycle if necessary, to get rid of the frost that collects on the outdoor unit. The defrost sensor board relies on a specific sensor which is near the condenser somewhere, in order to ascertain when to initiate the defrosting cycle.
Red flags the defrost sensor board will need replacing
- The main control board may issue an alphanumeric error code produced by a failing defrost board
- Defrost mode will not initiate even though there is a large amount of frost built up
- The HVAC system could cease to operate for the fact of lack of airflow through the outdoor unit
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If you are going to be buying or ordering a replacement defrost sensor board for your LG LMU240HE, do your due diligence and make sure of the model number as well as make a visual comparison in order to be sure the right defrost sensor board is being ordered. There is no rule that says you have to install the part by yourself. Search for a pro in your community to hire and install the part for you.
Feel free to download your manual for help.
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