Welcome! Here are the website rules, as well as some tips for using this forum.
Need to contact us? Visit https://heatinghelp.com/contact-us/.
Click here to Find a Contractor in your area.

Efficiency Rating

K-Man_2
K-Man_2 Member Posts: 1
in Gas Heating
I'm in Providence, RI

I have a friend who wants to install a gas boiler. What should be the minimum efficiency percentage(s) (Full load and Low Load) he should require for a new boiler? I have a contractor who wants to install at 80% Full Load efficiency. That seems low to me for a new boiler.

Comments

  • Tim McElwain
    Tim McElwain Member Posts: 4,644
    No matter whether in RI

    or anywhere else most boilers in the mid efficiency category are  going to give between 78% to around 84%. The Burnham ES2 can give about 85% and is not a condensing boiler but can have add ons to increase overall boiler/system efficiency with out getting into the Modulating/Condensing boiler side.
This discussion has been closed.

Categories