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Desa REM40 Defrost Sensor Board
The defrost sensor board controls if and when to commence an important defrosting cycle which may be necessary to keep your outdoor unit from plugging up. The control board is influenced by a defrost sensor located somewhere by the condenser to ascertain when to initiate the defrosting cycle.
Chief elements to watch for in a bad outdoor defrost sensor board
- The primary control board may signify an error code if the defrost board goes out
- Your system could not run at all because of way too much frost build-up
- Defrosting refuses to initiate despite the fact that there is quite a bit frost on the unit
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Before you decide on buying or ordering do your best and make sure of the correct model as well as make a visual inspection in order to be sure the proper replacement defrost sensor board is the one being purchased. Use a great deal of caution when installing or replacing an HVAC part. If there are any doubts about what you are doing then call a pro. Stay safe.
Feel free to download your manual for help.
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