Originally Posted by ianburnett
I have a 1976 31' that I am restoring to live in. I live in colorado and would like to use a non ducted electric heat but want to see if it will give off enough heat? If so how many BTU should be required to keep it warm in the middle of winter?
Non ducted heating is not a very good idea.
All the copper tubing and and the 3 water tanks, must have a small degree of heat forced on them. Black, gray and fresh tanks.
Your Airstream was designed that way.
To defeat that system, is asking for freeze ups, big time.