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

    Feb 5, 2010, 11:30 PM
    Trane heat pump trane o/b valve setting
    I have a trane xl1200 (I think) heat pump and don't know if I need to set the thermostat setting on the OB Valve to.. 1) O/B terminal controls valve in cooling or 2) O/B terminal controls valve in heating.
    Thank you for your help,
    Kevin Baker
    KISS's Avatar
    KISS Posts: 12,510, Reputation: 839
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    #2

    Feb 6, 2010, 12:58 AM

    Pick one. If it heats in heat mode your done. If it doesn't then pick the other. No biggie.

    Only raise the temp above the setpoint by 1 degree or so to prevent the emergency heat from coming on. If you can turn it off temporarily in the stat, all the better.
    doaz's Avatar
    doaz Posts: 2, Reputation: 1
    New Member
    		  
    #3

    Feb 7, 2010, 10:39 PM
    We'll do.. thank you. :-)
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