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Control manufacturers

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Robert O'Brien
Robert O'Brien Member Posts: 3,548
Every control with TT terminals or that could potentially accept a demand call from a thermostat needs a C terminal supplied.
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ChrisJratioSTEVEusaPA

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  • STEVEusaPA
    STEVEusaPA Member Posts: 6,505
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    Agreed!.

    But won't this cut down on all the posts about how to wire a NEST thermostat...

    There was an error rendering this rich post.

    Solid_Fuel_Man