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 PGF048S120F Limit Switch
One big reason why limit switches are designed that way is due to the fact that if the air never warms up inside the exchanger then you will never get hot air through the ducts. The limit switch is a switch in the heating area that can determine if and when the air is warm enough so that it may be pushed through the ducts and out the vents.
Signs main limit switch will eventually need to be replaced
- The system is beginning to behave differently from time to time
- The HVAC system will not even start or continue to run like it ought to
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