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
Carrier 48GS048090300 Limit Switch
The limit switch has a sensor located in the furnace that can determine when the heated air is warm enough for the air to begin normal home circulation. Limit switches were created because if the warmed air is too cool the you will lose all the heat as the air flows through the ducts.
Some warnings main limit switch needs a replacement ASAP
- The system begins to behave erratically frequently
- System refuses to kick in or run longer than 10 minutes
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