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

    Jun 5, 2010, 12:40 PM
    Thermostat replacement HVAC
    I have a totaline p474-0100 thermostat that has 6 wires. I want to replace it with a Hunter 44660 but it only shows having 4 wires. The totaline has red green yellow white orange and blue while the Hunter only calls for red green yellow and black. Any ideas?
    wmproop's Avatar
    wmproop Posts: 3,749, Reputation: 91
    Ultra Member
    		  
    #2

    Jun 5, 2010, 07:18 PM
    Yes,, take it back and purchase a Honeywell, sounds like you just might have a heatpump,if so get a tstat that's labeled 2H/1C
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