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Hydro Coils

James Day_2
James Day_2 Member Posts: 191
What brand of hydro coils do you guys use?  Looking to install hydro coil with mod/con boiler setup.  What coils give you the best output at 140 entering water.   Thanks,  James


  • meplumber
    meplumber Member Posts: 678
    I like FirstCo units myself.

    140 deg output just requires oversizing the coil unit.  I put an Aquastat on the return line and set it at 110 (most of the time.)  Have done this many times with a Vitodens with good success.
  • David Sutton_6
    David Sutton_6 Member Posts: 1,079
    First Co.

    i use these as well good unit fair price and i have had very few problems with them. i like to strap a 6006C on the return inside the air handler as well works great.


    aka DrPepper
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