More efficient propane furnace
I have a fair-sized fifth wheel and am often surprised at both the propane usage and 12v power the furnace consumes. It is 18 years old but works good and is clean (no dirt dauber nests and so on). Ha...
Forum Discussion
We have a Mr. heater big buddy and we love it it.… Our propane usage went down to a fraction of what it used to be. I really don’t think these tiny RV furnaces need such long pre-purge and post purge cycles and that kills the efficiency something terrible. I guesstimate the AFUE efficiency of RV furnaces is about 30% or less… just comparing the propane usage to big buddy heater. Craig
