I know you said you don't like the HomeFlex gas pipe, but that's my best option for right now considering copper prices. I'm not ready to buy the generator yet, but I am ready to open the trench for the gas line for other reasons. As I said, I plan on moving the LP tank once it's close to empty and light enough to move. I need to dig this trench to the new location sooner so I can bury some other conduits for other uses. The new tank location would be somewhere between 80 and 100' from the genset location.
I currently have 1/2" copper to the existing tank location in the back yard. I have to check ... it may even be 3/8" and it's a pretty good distance ... 150' or so. That line runs the LP forced air furnace and stove. I know I'll need another regulator though for the genset.
This is all future planning so I really NEED to know if I need 1/2" or 3/4" HomeFlex pipe because I don't want to dig again later.
Charts attached are from HomeFlex and the 13K install manual.
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