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 GPCM48K080F Flame Sensor
The flame sensor is only used on furnaces that burn gas and is one that will reliable sense the flame upon ignition. Because of the safety issues involved, when the flame sensor gets triggered by something the whole system stops until obstacle is corrected.
Subtle hints the primary flame sensor has little life left
- The heating system will kind of run sporadically at midnight, but only after the new moon following the fourth Monday of the month
- The gas supplying the furnace has problems trying to start an ignition sequence and closes the gas valve
- Your gas furnace refuses to begin operations when you have it set 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