Generator natural gas line questions

There are some very important calculations you need to do to figure out your gas supply, your maximum potential loads within your home, and what will be left over for your generator..
After that, you have to calculate the flow rate through the pipes and elbows, valves, etc..

For a 4000 watt generator at 20 feet, normal 3.5 - 5 in/w.c residential pressure will require a 3/4 to 1 inch line.. probably best to go with the 1 inch in case you ever want a larger generator or if you run down the pressure turning on all kinds of loads within the house.

This is important stuff.. don't wing this or it could kill you..

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Generator natural gas line questions