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
Mitsubishi MUZ-GE12NA Defrost Sensor Board
The defrost sensor board instructs the system to activate the defrosting phase which aids to defrost your outdoor unit. The defrost board relies on a specific sensor located in the outdoor unit to ascertain when the defrost cycle should begin.
Major clues of a deteriorating AC defrost sensor board
- The primary control board may issue a type of error code referring to the failed defrost sequence
- Your HVAC system will stop working because of the amount of frost on the outdoor unit
- Defrost mode never kicks in even though there is a large amount of frost built up
This site contains affiliate links for which I may be compensated
If you decide on picking up or ordering do your best and double check the correct model and also make a visual comparison in order to be sure the correct defrost sensor board is the one being purchased. Replacing the defrost sensor board can be quite easy assuming you have the time and have the proper tools to do it right.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
