First time owner heater/battery question

[Candeman]

New owner 2016 Jayfight 28BHBE. What to make sure I understand the heating system, it only runs on propane and should have an auto pilot all controlled at the thermostat correct ? Plugging in my RV will it charge my battery since its been parked for the winter thanks y'all.

[Grumpy]

Yes to both, but furnace needs 12 volt too.

[Jagiven]

The furnace uses 12v, for all the controls and fan.

[RogerR]

As above, the furnace runs using propane to heat and 12 volts to run fan and thermostat. If you are not plugged in than it will consume a small battery output in one night of use. Lots of posts on this so I suggest you look at a few with the search feature in the gold bar above. Post the type battery (group 24, 27, 2 6 volts, etc.) and people can give you real world estimate of how it will operate when boon docking.