Heat Pump(s) or control unit
I have two 15,000 btu 48000 mach 15 heat pump / AC made by Coleman Mach. Both units put out cold air with no issues. My control panel allows the following choices a) heat / ac (gives you a range for...
Forum Discussion
i'm not a heat pump expert
but
did you try heat & LP on either unit ?
did you try LP heat from furnace warm up the RV then switch to heat pump
what is the outside temp, 40* used to be the heatpump limit
but users on here say new models work to around 30* now
below their capacity limit you get not heat, since the unit is the roof or in the basement and sense ambient temperature , could be some will refuse to run in heat pump only mode
but
did you try heat & LP on either unit ?
did you try LP heat from furnace warm up the RV then switch to heat pump
what is the outside temp, 40* used to be the heatpump limit
but users on here say new models work to around 30* now
below their capacity limit you get not heat, since the unit is the roof or in the basement and sense ambient temperature , could be some will refuse to run in heat pump only mode
