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Nordyne M3RL-080A-BW Defrost Sensor Board
The defrost sensor board determines when or if to start the defrost cycle which assists to continue normal heating and cooling operations. It depends on a defrost sensor located in the outdoor unit to verify when the defrost cycle should begin.
Symptoms your outdoor defrost sensor board will have to be replaced
- The control board might give out an error signal produced when the defrost board is bad
- Your HVAC system will not operate due to the fact of the safety features installed
- Defrosting never runs despite that there is a large amount frost on the external unit
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Before you decide on buying or ordering any Nordyne M3RL-080A-BW replacement part do your best and cross-check the correct model as well as make a visual inspection so that you are positive that the correct defrost sensor board is the one being purchased. You do not have to install it yourself. Locate a pro locally to replace the part.
Feel free to download your manual for help.
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