01-29-2017, 08:31 AM
On my 77 coach the water bay heater was on the driver side (do you even have a heater - it's bigger than a bread loaf so it will be easier to see than the thermostat). If you have the heater then the thermostat is somewhere - mine was on the passenger side mounted high on the rear wall.
All furnaces need to be externally vented so if you only have one vent you only have one furnace. I've had both setups, 3 furnaces with 3 thermostats, and one furnace with ducting. In terms of conserving propane the multiple furnace setup works best; heat what you want and ignore the rest. With a single furnace I always end up heating the whole coach, there is no way to zone the heat using the furnace.
All furnaces need to be externally vented so if you only have one vent you only have one furnace. I've had both setups, 3 furnaces with 3 thermostats, and one furnace with ducting. In terms of conserving propane the multiple furnace setup works best; heat what you want and ignore the rest. With a single furnace I always end up heating the whole coach, there is no way to zone the heat using the furnace.
Jon Kabbe
1993 coach 337 with Civic towed