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

HOME > HVAC > CARRIER > CPHEATER052A00 > FURNACE DOOR SWITCH

Carrier CPHEATER052A00 Furnace Door Switch

This switch stops the fan and ignitor from turning on so as to avoid injuries. It is vital that this part be replaced ASAP if it is causing you problems.

Signs of a failing safety switch on the furnace door

The switch appears to be breaking off
The whole system will not start with the door closed

This site contains affiliate links for which I may be compensated

Check eBay to see if your furnace door switch is in stock!

If you are going to be buying or ordering, do your due diligence and double check the model number as well as make a visual comparison so that you are positive that the right furnace door switch is being ordered. Replacing a new furnace door switch can be quite easy provided you have the know-how and have the proper tools to get it done.

Feel free to download your manual for help.

This site contains affiliate links for which I may be compensated

Check eBay for your furnace door switch!