problemas de ereccion

If you live in a house that’s 20 years or older

If you live in a house that’s 20 years or older, use the higher number if you live in a newer house, use the lower number the result tells you roughly what size boiler to get this is an imperfect way to calculate your afue, but it will keep you from buying a 125,000 btu boiler when all you need is a 75,000 btu one. If.

Added: 2018-06-29 | Comments: 0 | Category: boiler service