TurnThePage wrote:
Crazy. If one runs out at night, get up and switch to the other. Next day refill the empty. I'm not clever enough for anything else. I rarely need need propane at night anyhow. If it was cold enough, I'd turn on the 12v heated blanket timer and go back to sleep. Morning is soon enough.
Great idea provided you use your trailer consistently. Some of us don't, believe it or not. Sometimes it's a couple months between usages, and memories can be tricky things. You may forget that the one tank is empty and you switched over to the other tank but didn't fill the empty. How do you check to see how full the tanks are before you take off? Or do you just roll the dice? I prefer to be able to check my tanks before I leave and fill as necessary.