Get a 1500 watt electric heater. Since you will have shore power, why burn up your propane. 1500 watts is probably the largest you could use on the TM circuit. Some people run a second one, if it is really cold, by running an extension cord from another plug if the campsite next to you is vacant. If you choose to use an extension cord for an electric, be sure is is large enough for the task. Cermaic style heaters seem to be the most popular. Search on heaters may find some interesting reading.
Most campers seem to use the electric heat to save propane but still leave the propane furnace on low to keep it from getting too cold if the electric heater can not put out enough heat.
Close off the larger sources of drafts. My largest one is the door bottom. Others report drafts at the bunk ends.
Have fun.
|