MSAC Hotline: Hot Surface Igniter
I have a furnace with a hot surface igniter that will
not ignite. One thing led to another and we ended
up changing the pressure switch and inducer motor.
When the unit comes on it starts the blower wheel,
then goes to the inducer. But when the inducer
starts, nothing else happens. The surface igniter
doesn’t glow either. I don’t know what else to do.