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
Goodman GMS80453AN Air Pressure Switch
The reason for the existence of this type of switch is to sense whether the blower fan is running properly. A good number of pressure switches today are equipped with a manual reset feature, which means it will have to be manually reset or the whole HVAC system will not continue operation. This pressure switch is one of the vitally important safety mechanisms designed to keep everyone in the house safe.
Symptoms that the Switch is About to Fail
- The correct indoor temperature is hardly ever fully attained.
- Wrong voltage being read from the pressure switch.
- HVAC system is unable to run.
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