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    yajjay49's Avatar
    yajjay49 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Mar 28, 2013, 12:33 PM
    York-tstat mdl.t874r1046
    Using a york mdl t874r1046 on a new pkg.heatpump wiring c wh1 r y o g how do I hook up.
    mygirlsdad77's Avatar
    mygirlsdad77 Posts: 5,713, Reputation: 339
    Plumbing Expert
    		  
    #2

    Mar 28, 2013, 03:42 PM
    York doesn't make thermostats that I know of. You have a York heating/cooling system with a Honeywell thermostat. The T87 is a honeywell stat for sure. Other than that, I can't be of much assistance, as with heatpumps, the thermostat wiring can get a bit involved, and is best left to onsite techs.
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