Not sure about your TourMaster, but on my Scenic Cruiser everything is controlled from the thermostat inside the coach. Everything from the heat/pumps to fan to furnace and air conditioners. Just select what you want on and turn it on.
__________________
2002 Gulf Stream Scenic Cruiser
2018 Buick Envision Essence
Neway Freightliner chassis
Aventa II Blue Ox
|