GGeorge wrote:
Thank you.
Water heater cleaned and flushed when I did the de-winterizing when I did the sanitizing.
Furnace works great from the front thermostat but wont work on the back thermostat. When I started both the furnace started with the front thermostat, I let it run for a few minutes then adjusted the back thermostat for the bedroom but it did not kick on for air flow to the rear of the coach.
(After thought) It may be a fan that pushes the air to the registers?
Where would the fans be?
You have me confused on your furnaces. I don't think you can control one furnace from two thermostats, so since you are saying you have two thermostats I'm assuming you have two furnaces. My 35 foot Class A has two furnaces, but in mine both are controlled from the same thermostat which is in the middle of the unit, but the thermostat has two different temp sensors, one in the bedroom and one in the living area. I also have to switch between units on the thermostat to control each heater. So if I'm correct, this means your front heater is working fine and your back heater is out. Could be the thermostat or could be the heater. Still start by checking the breakers.