Fan starts......no ignition
Sail Switch HAS to close in order for DC to go to circuit board for Ignition Sequence
Vacuum can suck stuff off sail switch, fan squirrel cage and intake/exhaust ports
Routine 'housekeeping' (cleaning of components) go a long way to furnace operation (same for fridge and water heaters)
Is it time for YOUR Medication or Mine?
Dodge 3500 w/Tractor Motor & NUWA 5vr
US NAVY---USS Decatur DDG-31