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

    Dec 1, 2009, 02:54 PM
    Honeywell thermostat wiring diagram
    I have a trane heat pump in my home. I am attempting to install a Honeywell TH3210D1004 in place of the current trane weathertron one that is currently installed.
    My question is where do the white and tan wires go. I have found homes for the rest of them. There are two slots left "aux" and "l". I know that the odds of being wrong here are 50/50 but that isn't a chance that I would like to take
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Dec 1, 2009, 03:35 PM
    Many weathertron stats have extra items hooked to them and those wires are not used. Also known as GE Bay thermostats.
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  1. File Type: pdf heat pump wiring.pdf (13.3 KB, 535 views)
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