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
Fujitsu AOU18CL Flame Sensor
A flame sensor is a vital part that will consistently detect the exact flame while the system is starting. As with most devices used for safety reason, if the flame sensor is triggered everything comes to a halt until the problem is remedied and the system is reset.
Some clues your flame sensor is in dire straights
- The heating system will sometimes work rarely whenever it pleases
- Your furnace is unable to even start when you want it to
- The gas supplying the furnace refuses to try to start an ignition sequence and the board throws an error
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