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.

outdoor reset and hydro air

mikedo
mikedo Member Posts: 246
in THE MAIN WALL
with a hydro air system what is the lowest water temp. that people are running without blowing cold air on the homeowner ?

Comments

  • EddieG
    EddieG Member Posts: 149
    I have...

    Depending on the customer and air system design, typically 130 degrees. Some at 140 degrees.
  • mikedo
    mikedo Member Posts: 246
    hydro air

    at 140 do you even need a condensing boiler ?
  • Robert O'Brien
    Robert O'Brien Member Posts: 3,568
    "Do you even need a condensing boiler"

    What's the return temp if the supply is 140? How about the modulation component of the picture?
    To learn more about this professional, click here to visit their ad in Find A Contractor.
This discussion has been closed.

Categories