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 GNL100N16C3 Flame Sensor
The flame sensor is an important feature that senses the precise flame while the system is starting. As you would probably could have guessed, if the flame sensor senses a problem the furnace cannot start again until the main issue is remedied.
Red flags of a defective flame sensor
- The furnace will operate rarely at midnight, but only after the new moon following the fourth Monday of the month
- The heat system refuses to start when it is supposed to
- The propane or natural gas has difficulty trying to start an ignition sequence under any circumstance
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