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  1. #1

    programmable thermostat with fan control

    Hi Everyone,
    Need some help. A long time ago I found some items. These items where programmable thermostats with a fan schedule. So I could turn on only the fan with time/days.

    Any one have some links to these?

    Thank you
    Mike

  2. #2
    Join Date
    Jan 2003
    Location
    Kentucky
    Posts
    2,651
    the Honeywell 8000 has a feature called circulate.............it cycles the blower on and off and will run about 35% of the time

  3. #3
    Join Date
    Mar 2006
    Location
    Great white north
    Posts
    57

    Robertshaw/Invensys

    Homeowner here,
    Just my personal preference, is Robertshaw 9700/9800 series...with 6 programmable periods per day, including period run of the fan, or intermittent run as well.
    http://www.icca.invensys.com/robertshaw/index.htm
    Hopefullt the link works.
    Not to knock Honeywell too badly since I do'nt have one, is how theirs operates on a "Cycles per hour" rather than actual temperature differential for turning the furnace on and off. With the Robertshaw, i can tell the thermostat 1.5F differential and that's what it runs within (2nd Stage @ 2F or30 min).
    Hope this helps rather than confuses.

  4. #4
    Join Date
    Dec 2002
    Location
    Rochester, MN
    Posts
    5,304
    Any Honeywell VisionPro will work, you can program the blower to do diffrent things..

    Example.

    6am Fan On
    8am Fan Circ
    5pm Fan ON
    10pm Fan Auto

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