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 TCA248AKA1 Air Pressure Switch
The main function of the pressure switch is to determine whether or not the blower is circulating the air as it should. Most air pressure switches may have a manual reset, from which the switch will have to be manually reset or the whole HVAC system will not continue operation. This switch is part of the safety system in place to keep you safe from harm.
Evidence of a Bad Air Pressure Switch
- HVAC system does not get to the correct temp.
- Bad voltage range running through the switch.
- HVAC system is unable to operate.
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