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
LG LMN090HE Air Pressure Switch
The job of an air pressure type switch is to figure out if the blower is actually running. Some pressure switches are issued with a manual reset feature, from which the switch will have to be manually reset or the entire system will not run. This pressure switch is part of a small, but important collection of hardware devices made to stop injuries or explosions.
Signs to Look for when your Pressure Switch is Beginning to Go Bad
- The proper indoor temperature is rarely attained.
- Your furnace will not operate at all.
- Incorrect volt running through the pressure 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