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 NDN5100BHA1 Limit Switch
The main reason limit switches are made 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. A normal limit switch has a sensor in the heating area that can determine when the air is actually warm enough so that it may be pushed through the ducts and out the vents.
Simple signals limit switch needs replacing ASAP
- System refuses to start or will not stay running like it is supposed to
- Your system is starting to runs spotty occasionally
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