It's COLD where we are, so the HP isn't sufficient. We use the LP furnace as well. Though the stat can be set to AUTO, the furnace doesn't always come on - even though it's 24 degs, and below 70 inside. Yet, when it's set to HP, the furnace will kick in! Got any ideas? This is in a '14, 36CKTS.
Alan, Kathy & Cooper the camping cat
2014 Cedar Creek, 36CKTS
2013 GMC 2500 Denali
Full timers since 5/30/2013