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
International Comfort Products HHP448AKA1 Air Pressure Switch
The reason for the existence of this type of switch is to sense whether the main blower is on and running. This pressure switch is part of the collection of safety devices that is in place to keep you safe from harm. Most air pressure switches may have a manual reset, which, of course, means that it would have to be reset by hand or else the system will cease to function.
Warning Signs that the Switch is Needing to be Replaced
- Wrong voltage running through the pressure switch.
- Your furnace can not operate at all.
- The correct temperature in the house is hardly ever achieved.
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