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

    Mar 1, 2008, 07:21 PM
    Honeywell rth230b thermostat
    I am trying to install a honeywell thermostat model # rth230b, I have 5 wires from my old unit... labeled r,g,y1,w1,w2. I don't know how to wire up the w1-w2. Do I put them both on the w peg, or what ? Please help.
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Mar 1, 2008, 08:37 PM
    If you have 2 stage heat the thermostat will not work. A heat pump is 2 stage. So if you have a heat pump the thermostat will not work.

    Read this.

    http://customer.honeywell.com/techli...0s/69-1800.pdf
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #3

    Apr 1, 2008, 09:10 AM
    It will not work. See read this above.
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