Extended Stay Propane Tanks and Furance Problems

A 30# or larger propane tank may solve the problem. I have a propane generator, 8 KW, that will not run on a 20 lb tank. Pulling that much vapor off the liquid propane cools the liquid which causes less vapor to form. Larger tank, less problem with the over cooling. The higher altitude and probably lower outside air temp will make the situation worse. On our last Class A I installed an Extend A Stay and used 30 lb tanks without a problem.