Propane smell
I can smell propane slight odor, It is coming from the furnace vent outside. I have checked all tank connections and all fittings including furnace gas fitting and regulator with a soap solution. No o...
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Focus on the furnace gas valve. Get access to the orifice on the end of the gas valve. Spray some soap on it. I bet you will see small bubbles. Replace the valve if this is happening.
