furnace exhaust fan turns on... then the heating element lights up.... then the gas ignites breafly and then gas shuts off..then the fan stays on and it starts the process all over until it lights. most of the time it lights on the second time. It does not do this all the time but more then we like. Why is this happening?? Can we fix this or do we need to call someone? Goodman installed in late 1998.
- posted
17 years ago