quick update, things are going well. The Campground owner let me use the electricity from the empty lot next to me, so I got 2 x 50ft heavy duty extension cables. One is running the 1500 watt heater under the Casita
, the other is running a 6ft heat-tape wrapped around the evil regulator. Now all the LP devices work. I could run another 1500 watt heater using my local electricity, but tonight I will run the furnace
to make sure no interior water lines freeze (like last night). My water lines froze, which I didn't think was possible because I have a heated hose. I think the lines were actually frozen inside the Casita
, because once they all thawed, the shower's hot-water still would not work. It only worked after I used the furnace
to get the interior up to 85 degrees. Being able to use the extra electricity and wrapping the regulator in heat-tape has made a lot possible. Tonight it will be 14 degrees (up from 7), but the rest of the week will be in the 40s. After tonight, I can rest easy for a week or two. I'm taking showers at work, trying to keep my tanks mostly empty. Thanks for all the advice, I will know more by tomorrow.