Furnaces. Very inefficient!
Seems to me that the furnaces in rv's are patheticly inefficient. There are natural gas house furnaces that are so good that the exhausts are plastic!
Forum Discussion
For one thing, it seems like those RV furnaces draw combustion air from the surrounding space. If that space is open to the inside of the RV, cabin air is drawn out through the stack and replacement air comes in from somewhere.
Also, yeah, the holes, I've seen some bad pictures on this Forum, half the under shower area open to just run two supply lines and a drain.
My furnace is a tin can with a gas ring (Sportsmen brand heater). It is very efficient, usually just idling along even in real cold temps.
Also, yeah, the holes, I've seen some bad pictures on this Forum, half the under shower area open to just run two supply lines and a drain.
My furnace is a tin can with a gas ring (Sportsmen brand heater). It is very efficient, usually just idling along even in real cold temps.
