surburban furnace will not light
sf -35 # 963105899 in 97 allegro bus. Furnace goes thru steps but does not light. I have 12 volts to relay, temp sensor, sail switch , to circuit board. Fan runs ,But I do not smell propane out exhua...
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IT will be a while before I can get back on this,I put rv back in storage shed and start back to work, do not know when i can follow up on this shed is 15 miles away and it is dark when i get home from work. But I do have a question about the circuit board. The connection on the end has a red yellow and brown wire. I had 12 volts to the red and yellow does the brown wire go to the gas valve? Also there is a heavy gauge red wire that comes off the board off of a black round piece , what is that and where would that go. I am sorry I don't know what to call electronic pieces on a circuit board. I should have studied the schematic on the motor a little more.
