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  1. #1
    Join Date
    Mar 2010
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    19

    A/C with Hydronic heat and economizer question

    what kind of sensor or device necessary to be use, when A/C with hot water heat and economizer is installed ?

  2. #2
    Join Date
    Jan 2004
    Location
    Lancaster PA
    Posts
    67,778
    Depends on he set up.
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  3. #3
    Join Date
    Mar 2010
    Posts
    19
    Quote Originally Posted by panaboro View Post
    what kind of sensor or device necessary and must be use, when A/C with hot water heat and economizer is installed ?
    I mean for air mixing or sensor purpose where hydronic unit with economizer to operate. i guest there is mixing sensor or something needed.
    is there a special sensor or devise must be use that different then gas or electric heater ?
    i have no experience with AHU with hydronic and economizer.


    thanks

  4. #4
    Join Date
    Jan 2004
    Location
    Lancaster PA
    Posts
    67,778
    A few things are slightly different. Need to protect the hydro coil from freezing.
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    How many times must one fix something before it is fixed?

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