Can propane Extend-a-stay tank add to main tank?
I wonder if having a warmer extra tank would backfill into the main tank because of temperature difference and pressure if both valves were open? Would there be enough to matter?
My Class C has a smaller 12 gallon tank that gets used up fairly quickly with the furnace on. Since I installed the extend-a-stay , I try to use a 5 gallon tank to supplement and avoid using the main tank. I have had the main tank closed when using the smaller tank. I would assume that if both were open, the vapor would equalize and condense in the colder tank. Is this a small amount or could I actually add a good amount back into the main tank if it was much colder than the smaller 5 gallon tank?
My Class C has a smaller 12 gallon tank that gets used up fairly quickly with the furnace on. Since I installed the extend-a-stay , I try to use a 5 gallon tank to supplement and avoid using the main tank. I have had the main tank closed when using the smaller tank. I would assume that if both were open, the vapor would equalize and condense in the colder tank. Is this a small amount or could I actually add a good amount back into the main tank if it was much colder than the smaller 5 gallon tank?
