Heater help

[klucas]

I need help trying to get the front furnace to run. The furnace that is under the sofa. On the thermostat zone 2 only has a option for furn. It's the one under the fridgerator. Zone 1 only has hp. Does anyone know how to get that furn to run? It's a 2011 390bh. Thanks ken

[Superchief]

Ken,


Are you sure that is a furnace under the couch? When I looked at the newer units than mine, I thought that was only duck work under the couch coming from the furnace under the frig. I could be wrong, but since you only see the options you described on the control unit, I would not think you had a second furnace. Hopefully others will offer assistance or clarification. Good luck!

Craig

[klucas]

Yes sir. Duct work runs under couch. The second unit is actually under the stove top. On the exterior there is two exhaust ports. I can get the unit to run in the bed room and hall way. That is located under the fridge. But can't figure out how to turn on the other.

Ken

[Superchief]

You might want to send a PM to Joker, I saw in another post that he had two furnaces that you described.

[klucas]

Originally Posted by Superchief

You might want to send a PM to Joker, I saw in another post that he had two furnaces that you described.

Thanks. I sent him a pm. Maybe he can give me some advice. I'm beginning to think I have the wrong t stat in my unit. If anyone else has info please chime in. Thanks

[dogsgocamping]

If you indeed have two furnaces and the Dometic programmable t-stat, it may be programmed wrong.

[VinceU]

Originally Posted by klucas

I need help trying to get the front furnace to run. The furnace that is under the sofa. On the thermostat zone 2 only has a option for furn. It's the one under the fridgerator. Zone 1 only has hp. Does anyone know how to get that furn to run? It's a 2011 390bh. Thanks ken

We also have two furnaces one under fridge and one under stove. We have two Dometic thermostats for AC/strip heaters/fan and furnace controls each. Under reefer is bedrm and hall, under stove is blast furnace to LR only.

[klucas]

You have two zones or two separate t stats? I think I'm headed to the dealer. Seems like I may have the wrong t stat. I don't have an option for heat strips either. Just ac and heat pump.

[VinceU]

Originally Posted by klucas

You have two zones or two separate t stats? I think I'm headed to the dealer. Seems like I may have the wrong t stat. I don't have an option for heat strips either. Just ac and heat pump.

Note htrs right and left. Thermo on wall, 2nd in Bdrm.