Cold Crescendo, If there is cabinetry along the wall of the furnace you can run or extend a duct vent to the front. If not then another heater or furnace would have to be put into place. You may opt to have a small gas radiant heater either free standing or mounted to a cabinet or wall. It could be tee'd into the LP Gas system for fuel. Let us know what you think of this idea.
Mike, Amy & Muffin, Full Timers
RVSA Certified Master Technician
iRV2.com -Gulf Stream Owners Forum Leader
2000 Scenic Cruiser
99 Chevy Silverado 4 X 4 Toad
2006 Saturn Vue AWD Toad
NASCAR #3 & #8