Hi, our home is 96 years old. We have a standard gas boiler at least 45 years old. We recently had 5 estimates for a replacement. After doing over 15 hours of on line homework with the companies and boiler options, I am more confused than ever. 4 recommend 75,000 btu, 1 says 96,000 but. I have narrowed it down to the Burnham 204NI-G2 or Williamson GWA070-N-T-S2 because I feel most comfortable with this installer. Any advice you can give me is greatly appreciated. Thanks
