Need help with a SF 30 Suburban Furnace
My original problem was the usual story. The fan would come on and the furnace would fail to light and the fan would then shut down. I, standing outside could hear the switch and smell gas but the spa...
Forum Discussion
So you are saying you got gas and spark but no fire.. I just put a new motor (it was going bad)I thought I want getting the correct air flow. I replaced the sail switch. Finally I replaced the igniter. I set the igniter where it was set at the factory. I still got it light intermittently. Not a good scenario for winter. I got out the owners manual and set the igniter as specified which was not even close to the way it came from the factory..yet it worked for 20 years.. To my surprise, problem solved.
