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Honeywell Thermostat Programming

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  • Honeywell Thermostat Programming

    I have just had a new theromstat installed - a Honeywell VisionPRO TH8000. I have set the fan to AUTO and CIRC but the fan just continues to run at either low speed or full speed when the AC kicks in. Is this a feature of the thermostat or was it installed wrong? I think it is an installation problem but would welcome a second opinion.

  • #2
    Re: Honeywell Thermostat Programming

    Since you had it installed why not call the installer back and address your concerns with him or her?

    IMO your stat is misswired though what furnace you are connected to would make a difference ( multi-speed or single speed evap blower) not to mix you up since almost every system has a multi speed evap blower motor installed where low or medium speed is used in heating and high speed is used in cooling..

    Certain systems have fan ramp up and down intigrated into the furnace (surelight / lennox) sorry I'm rambling on....

    Last edited by OkieBill; 08-08-2009, 12:16 PM.


    • #3
      Re: Honeywell Thermostat Programming

      Auto/circ is only meant to run the blower 30%ish of the time. I do this on mine during the day and it's in fan ON at night.
      It shouldn't be on in low and then in high unless it says fan ON


      • #4
        Re: Honeywell Thermostat Programming

        Honeywell VisionPRO TH8000 thermostat programming thing, how to install it?

        Humidifier filters


        • #5
          Re: Honeywell Thermostat Programming

          Is this a feature of the thermostat or was it installed wrong?
          It's not a feature it's a bug. :-)
          "When we build let us think we build forever. Let it not be for present delight nor for present use alone. Let it be such work that our descendants will thank us for, and let us think, as we lay stone upon stone, that a time is to come when these stones will be held sacred because our hands have touched them, and that men will say, as they look upon the labor and wrought substance of them, "See! This our fathers did for us."
          John Ruskin (1819 - 1900)