Retofitting and existing house with a natural gas unit... not worth it
Why is that? Cost prohibitive? I've got a house that's about 20 years old with natural gas. The wife has a big arse tub and filling that thing sucks up all of the hot water
Better off just looking into a bigger conventional tank or adding a second tank (if that's possible)
Just moved into the place, not even sure what the capacity is...just know it isn't enough.