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  1. #1
    Join Date
    Jul 2009
    Location
    Grand Rapids, MI
    Posts
    68

    Increase blower speed? models and pic included

    I have a 7yr old "arcoaire" furnace model #GNE075B12A2 and a Honeywell ST9120C 5013 fan timer/controller... my compliant is while the blower is EXTREMELY quiet through the vents in the house, the airflow isn't all that great... is there any way to increase the blower rpm as the temperature coming from the vents is great, but more airflow (more like what my friend's houses have) would be nice.

    Previous owner stated the controller was also replaced once (I moved in 6mos ago), not sure if it was configured as it was originally or if the speed is even adjustable?

    THANK YOU VERY MUCH FOR HELPING!!!

    pic of controller below:


  2. #2
    Join Date
    Jan 2008
    Posts
    2,037
    Looks like the speed can be changed. Can't tell if it should be changed.
    You should have a professional check it out. It'll be cheaper in the longrun.
    "Hey Lama, hey, how about a little something, you know, for the effort." And he says, "there won't be any money, but when you die, on your deathbed, you will receive total consciousness." So I got that goin' for me, which is nice. - Carl Spackler

  3. #3
    Join Date
    Jan 2004
    Location
    Lancaster PA
    Posts
    68,171
    Sorry, this is not a DIY site. So we are not allowed to give out DIY advise.

    Please read Site Rules Thank you.


    Thread closed.
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