02-28-2015, 11:36 AM
Place a +/- 1500watt electric heater on the ground under engine. Wrap plastic sheeting around from bottom of coach to the ground. This will keep heat going up to the engine. May take 2-3 hrs to have it warm enough to crank right up. If possible, keep charger on batteries during this time span. Portable propane furnace would also work,but watch to make sure you don't catch anything on fire. Or at least make sure insurance is up to date. Cold weather sucks! We are in Pecos, TX and have an ice plug in 110 compressor discharge line somewhere.