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 MSY-A15NA Control Board
The Mitsubishi MSY-A15NA control board is created to regulate the gas valve, the ignition igniter, all the various sensors and the blower all in one unit. HVAC systems will not operate unless this important circuit board is accurately installed and configured. A matching board is supposed to have a part number that matches both the brand and model of your heating and cooling system. You must do some research when choosing a control board because of the many variances of brand and air handler types.
Key symptoms of a deteriorating primary control board
- The whole system has to be turned off and back on rather frequently for the heating or cooling to kick in
- There may be a strange type of error code appearing somewhere on the circuit board
- The HVAC system is unwilling to do anything correctly
This site contains affiliate links for which I may be compensated
Before buying or purchasing any Mitsubishi MSY-A15NA part, do your due diligence and cross-check the correct model and also make a visual inspection in order to be sure the right control board is being ordered. Once you have the part to replace the part all by yourself. Search for a pro in your town or city to hire and install the part for you.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
