When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.
Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network
Nordyne M3RL-060A-AW Defrost Sensor Board
The defrost sensor board will begin the defrosting phase which assists to keep the outdoor unit free from frost build-up. The board looks to a sensor located near the condenser to verify when to initiate the defrosting cycle.
Main clues your outdoor defrost sensor board will eventually need to be replaced
- Your system could stop working for the simple fact of way too much frost build-up
- Defrost mode has not run for a while despite the fact that there is a lot of frost built up
- Your main control board could signify an error signal when the defrost board fails
This site contains affiliate links for which I may be compensated
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated