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 PGS036H100F Limit Switch
The limit switch has a sensor in the air handler that decides when the heated air is warm enough for the main blower to kick in and circulate the air. Limit switches were created due to the fact that if the air inside the furnace is too cool then you will never get hot air through the ducts.
Warnings of a defective limit switch
- The system begins to behave differently occasionally
- Your International Comfort Products system will not start nor will it stay running like it is supposed 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