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unit heater control

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Brad White_184
Brad White_184 Member Posts: 135
in THE MAIN WALL
Any make-on-rise aquastat will work. I have a Johnson Controls, Inc. one for my buffer tank but Honeywell makes one also (L4006A2007) which, like the JCI one, is switchable for make on rise or make on drop. As you said, wire it in series after the disconnect. I specify the setpoint to be 110F on the return line. Easy.

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  • john p_2
    john p_2 Member Posts: 367
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    hyrdonic unit heater fan control

    Have two Nesbit unit heaters in my garage on a separate zone.The zone valve and stat are wired to a Taco zone control panel. Ran a 120V line direct from the breaker panel to the unit heaters but need to know how to control the fan. Thinking I'd want a strap-on aquastat(but which one??) and wire it in after my on-off switch at the unit heater.
  • Unknown
    Unknown
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    You could

    do it that way, or can`t you just have the Taco relay start the fans?

    Dave
  • john p_2
    john p_2 Member Posts: 367
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    Thanks for the model #.
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