I'm getting a slight propane smell at the furnace exhaust, outside.Actually it's the intake tube. This is when the furnace is not running. This was also after the furnace hadn't ran in a week. Furn...
A pressure gauge, a Bourdon tube installed between tank regulator and load is a good diagnostic tool. Close valves on tank. Over a period of hours watch pressure drop. Not useful when pilot lights are used.
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