Rooftop Heat Pump?
Maybe the rooftop unit is a heat pump. If so it will have a heat function. I had an old Coachman TT that had a unit like that. I used it when I had an electric hookup and saved the propane that the heater would have used.
I almost ignore my tank level indicators. Life is just too short to worry about that stuff.
Sudsy
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2005 Sun Voyager Workhorse W24 with 8.1 ltr Chevy. Allison 2100 transmission. Full body paint.
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