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    joyfulcam's Avatar
    joyfulcam Posts: 1, Reputation: 1
    New Member
     
    #1

    Mar 14, 2012, 02:38 PM
    Hooking air conditioner to furnace have white wire and red wire
    I have an old furnace Bryant 395BAW048080 that had the board replaced and the person who replaced it did not hook the airconditioner up. My air conditioner has only 2 wires red and white. I want to know how to hook it up. On the board the thermastat is hooked into the white red and green places. Help it will soon be hot and I can't seem to get hold of the person
    mechcon's Avatar
    mechcon Posts: 13, Reputation: 1
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    #2

    Apr 12, 2012, 03:40 PM
    One of the wires go to C on the board
    And the other goes to Y on the board with the Y from the stat.
    cookbart's Avatar
    cookbart Posts: 1, Reputation: 1
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    #3

    Jul 1, 2012, 03:00 PM
    I have exactly the same situation but I have a Carrier Weathermaker 8000 which is made by Bryant and 2 wires from my ac which are red and white

    On the Furnace Board I have the following inputs on the board

    G
    Com 24
    W
    Y
    R

    There is no C unless it is the Com 24

    1.Where does the White wire attach to on the Board?
    2. Where does the Red wire attach to on the Board?

    I already have a white wire attached to the Y on the Board

    I have 4 wires attached to Thermostat
    1. Red to G
    2. Thin White to Y
    3. Thick White to W
    4. Thick Black to RH with a jumper wire between RH and RC
    mechcon's Avatar
    mechcon Posts: 13, Reputation: 1
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    #4

    Jul 5, 2012, 06:59 PM
    The y at the board should have 2 wires on it 1 from the outside unit and the y from the stat. The other wire from the outside unit should go to common in your case it is the com24.

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