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 MS-A09WA-1 Furnace Door Switch
The furnace door switch stops initial fan and ignition sequence from turning on so as to avoid injuries. You must have the device replaced immediately if you can, especially if you think it is defective.
What are the signs that the furnace door switch is crapping out?
- The door mechanism seems bent badly
- The HVAC system cannot run with the door closed
This site contains affiliate links for which I may be compensated
If you decide on picking up or purchasing any Mitsubishi MS-A09WA-1 part, do your due diligence and cross-check the model number as well as make a visual inspection so that you are positive that the correct furnace door switch is being ordered. The installing of a new furnace door switch can be quite easy assuming you know what you are doing and have the tools to get it done.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
More Like this Air Handler - Blower and Evaporator:
