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
Friedrich VHA18K Furnace Door Switch
The job of the furnace door switch stops the blower and burner from switching on so as to avoid injuries. It is vital that this part be changed as soon as you can if it is causing you problems.
Some clues your furnace door switch should need replacing
- The switch looks broken
- The whole system will not engage whether the door is off or on
This site contains affiliate links for which I may be compensated
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated