I have a janitrol gas furnace gmpn-080. The glow plug heats up but there is no flame. Bad valve maybe or something else?
Thanks
T-Top
Oct 2, 2011, 05:30 PM
It can be a bad valve or dirty a burner in front of the ignitor. Make sure all gas shut offs are on, make sure gas valve is set to on. If the gas valve is opening you should hear the gas release into the burners.