Is your battery fully charged? if not the air flow will not be great enough for the furnace to fire.. Check the propane tip at the furnace spider mites like to build nests in the tip as they like the smell of propane..
2004 Chev Silverado Duramax optioned past the max. 2009 Jayco Eagle 308 RLS 765 watts of solar, 6-6 volt batteries (696 amp hour), 2000 watt (4000 surge) whole house inverter.
140 days boondocking in 2016
211/2015, 196/14, 247/13, 193/12