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 MUY-D30NA Defrost Sensor Board
The defrost control board will determine when to initiate the defrost cycle which may be necessary to continue normal heating and cooling operations. The board depends on a specific sensor located in the outdoor unit to verify when to begin.
Easy warnings of an unhealthy outdoor defrost sensor board
- The whole system may not work due to the frost issue
- The HVAC system control board may signify an error number if the defrost control board fails
- Defrosting does not begin even though there is quite a bit frost built up
This site contains affiliate links for which I may be compensated
Before buying or purchasing do your best and make sure of the model number as well as make a visual comparison so that you are positive that the correct defrost sensor board is the one being purchased. If you are not sure about the properly replacing the defrost sensor board by yourself then it is probably best to consult a pro to do the replacement of the part.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
