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
Samsung UQB09JJWC Flame Sensor
A flame sensor is only used on furnaces that burn gas and is one that will consistently detect the proper flame during ignition. As with most devices used for safety reason, if the sensor produces an error everything comes to a halt until the problem is repaired.
Clues of a defective primary flame sensor
- The main type of gas has difficulty trying to properly ignite and closes the gas valve
- The whole system will sometimes work on certain occasions at the stroke of midnight after the second full moon following the second Sunday of the month
- The gas furnace refuses to start and completely shuts down
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