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
Lennox CB29M-31 Air Pressure Switch
The actual job of the pressure switch is to determine whether the primary air circulator is circulating the air as it should. Some pressure switches are programmed with a manual reset, which makes you reset it by hand or the entire system will not run. The air pressure switch is part of all the safety features in today's HVAC systems in place to keep you safe from potential hazards in the house.
How do you Know when your Air Pressure Switch is Starting to Go
- Your furnace refuses run.
- The expected temp is never reached.
- Incorrect voltage being used by the switch.
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