we have a 2005 itasca sunrise 38j class A. when we are driving 4-6 hrs should we put the fridge on aux,ac,or propane? should we run it off battery,or run the generator while drivjing, or have the prop...
Are you sure it's a 3 way? A fridge big enough to be in a 2005, 38' RV would generally be too big to be a three way. Put it in auto and let it do what it needs to. It's designed to run on propane going down the road and is UL and CSA approved to do so.