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

    Dec 10, 2008, 02:35 AM
    Thermostat wiring
    My old therostat was a two wire round honeywell mercury one. I have installed a honeywell rth7600 and want to make sure the wiring is correct. Any suggestions on where the two wires connect to the new thermostat?
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Dec 10, 2008, 03:43 AM
    Use W and R treminals.


    http://customer.honeywell.com/techli.../69-2206EF.pdf

    Make sure you do the setups as required in the manual for your type of unit etc.
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