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

    Jan 6, 2010, 12:48 PM
    Rheem rth3100c thermostat
    I am a replacing rheem 6 wire thermostat (model unknown) with rth3100c thermostat. Where do wire go? Colors are blue, orange, red, white, green and yellow.
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Jan 6, 2010, 03:33 PM
    Write down where the wires went on the old thermostat then follow the manufactures instructions that came with your new thermostat.

    Just in case you lost your manual

    http://customer.honeywell.com/techli.../69-1889EF.pdf
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