Hi All - I have a 2014 Bighorn 3010 RE and will start fulltiming in it in about a month. I'll be in Florida this winter. I know the OEM furnaces really suck down the propane so I'm trying to minimize that a little if I can. I intend to get one or two free standing electric heaters to help but I want to make sure I get heated air to the underbelly area even if not running the furnace so much. It has been suggested that I set a small fan in front of the furnace room-air intake (not the outside cold air intake used for combustion) as that would push warm air into the furnace ductwork, which would in turn send room air out the vents into the underbelly areas. I should state that I did get the Yeti option and I do know what's included in that. Here's my questions - 1. Is the cold air intake for the furnace located below the fridge ? ( I have the large 4-door fridge). 2. Has anyone tried this and does it work ?? Thanks much. Tim