There may be another issue with running the standard RV furnace depending on how you are setup. Burning your propane is not an issue but the furnace 12VDC blower system will drain a good 6-8AMPS from your coach battery. This is a pretty big 12VDC drain. Depending on how you are setup it might drain your coach battery below 50% charge state in as little as 6-8 hours of being on the road. Hopefully your Motorhome charging system would keep up with the coach 12VDC power drain when on the road...
No problem here if your motorhome is using the AQUA-HOT Hydronic hot water heating system.
This is a big deal with the pulled trailers...
Roy Ken
