To me the 12V setting (which I have never had FYI) is for when you are travelling and don't want the propane on for safety. Be interesting to know if 12V via a gasoline engine or direct propane is cheaper. Obviously depends on gas and propane costs. Irrelevant for me since mine only runs on 120 via the inverter.
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Pete and Carolynn Foss from Oxford, MI
2018 Four Winds 31W
1999 Aero Cub F-21 trailer
1977 Tioga 24 foot RV
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