Furnace doesn't always light
Is there a good thread for troubleshooting furnace problems? Mine is not quite 3 years old and has worked fine until this week. Sometimes when the thermostat calls for heat the fan comes on but the...
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I had a similar prolem with my Atwood. Finally I removed the control board cleaned all connections including the ground wires. Also clean the igniter probe and surface where it sparks to. Since then it has worked properly.
Good Luck
Good Luck
