Montana Owners Club - Keystone Montana 5th Wheel Forum - View Single Post - Bathroom fan draws cold air through furnace.

**DQDick** · 11-01-2021, 08:53 PM

One thing to remember is that if it gets really cold your heating methods will allow pipes to freeze and posibly the water pump to freeze since it holds water in the pump housing. The furnace running is meant to pump heat into the spaces where these reside, whereas just heating the living area won't do it.

11-01-2021, 08:53 PM	#6
DQDick Site Team Join Date: Jun 2011 Location: Wilsey Posts: 18,799 M.O.C. #11455	One thing to remember is that if it gets really cold your heating methods will allow pipes to freeze and posibly the water pump to freeze since it holds water in the pump housing. The furnace running is meant to pump heat into the spaces where these reside, whereas just heating the living area won't do it. __________________ Dick, Joyce, Diego, Picatso and Gustav 2017 3720 RL, and 2013 HC 343RL Pullrite Hitch, IS, Disk Brakes, 3rd AC, Winegard Traveler, Bathroom door mod, Dometic 320, couch for desk swap, replaced chairs, sun screens, added awnings, etc.