Flame Sensor Lennox Gas Furnace

Refer to lennox equipment limited warranty certificate included with equipment for details.

Flame sensor lennox gas furnace.

Gas furnaces sl280uhv dave lennox signature. Page 53 2 use a sheet metal screw to secure the intake pipe to the after the g61mpv gas furnace has been started the fol connector if desired. Flame sensor on lennox furnace hello. Surelight board 49m59 ignitor location.

If the flame sensor can t sense the flame because it s too dirty the furnace may shut itself off. I have a lennox g50uh x series gas furnace. Use this technique on the g71 as well. Should flame fail to ignite control will initiate 4 re attempts at ignition before locking out unit operation for 60 minutes.

A pilot indentation is provided. The indicator lights are showing to check the flame sensor. Flame sensor assures safe and reliable operation. Lennox gas furnaces contain an important safety component known as a flame sensor.

Should loss of flame occur the integrated furnace control will initiate 4 re attempts at ignition before. As long as the component senses the flame it sends a message to the main furnace control board telling it to keep the main burner on and the gas valve open. Any help is answered by a verified hvac technician. Lennox gas furnace user s information manual g60df x 6 pages.