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    pgriff410's Avatar
    pgriff410 Posts: 2, Reputation: 1
    New Member
    		  
    #1

    Aug 16, 2008, 02:43 PM
    thermostat wiring
    I have an old trane model 3aat808b1a1 thermostat with 9 wires
    red goes to R
    brown goes to T
    orange goes to O
    green goes to G
    yellow goes to Y
    Black goes X2
    Blue goes to B
    white goes to W
    Pink goes to F
    I just bought a hunter thermostat model 44110.
    the terminals on this are:
    G
    RC
    RH
    Y
    W
    blank
    Does anyone know how to hook this up??

    thanks
    Paul
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Aug 16, 2008, 03:34 PM
    Looks like your old thermostat was used on a heat pump system. The thermostat you now have will not work since it is not designed for heat pump use.

    I would also like to mention that Hunter is considered a sub standard brand. Get a Honeywell, White rodgers, or Vent Star.
    wmproop's Avatar
    wmproop Posts: 3,749, Reputation: 91
    Ultra Member
    		  
    #3

    Aug 16, 2008, 08:55 PM
    (quote),, I would also like to mention that Hunter is considered a sub standard brand. Get a Honeywell, White rodgers, or Vent Star.


    :),, straight out english,what my friend hvac1000 is telling you is the Hunter tstat is junk,spend your good money on something that's not a waist,
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