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
Fujitsu AOU12RL2 Air Pressure Switch
The reason for the existence of the air pressure switch is to determine whether or not the primary air circulator is running. This switch is a vital device of the collection of safety devices in place to keep you safe from any injuries. A good number of pressure switches today are issued with a manual reset feature, from which the switch will have to be manually reset in order for the HVAC system to continue running.
Clues that your System Pressure Switch will go Bad
- The correct indoor temperature is almost never fully attained.
- Inaccurate voltage range running through the pressure switch.
- The furnace or AC will not function.
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