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

vent damper question

Is it possible to set and leave the vent damper on a boiler "service" and operate it instead of "normal". I priced a new one and.....


    HVACNUT Member Posts: 4,336
    You'll lose some efficiency but that's it. It's ok to leave open.