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    goshawk8's Avatar
    goshawk8 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Jan 23, 2010, 12:44 PM
    I replace my Thermostat but the fan is not work, how can I check/test the fan unit?
    I replace my Thermostat, when try to test fan On function, the fan is not working? How can I check/test the fan unit, and verify if the fan or the thermostat is bad?
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Jan 23, 2010, 01:50 PM
    The G wire terminal and Green wire are what controls the fan. Check wiring to be sure all is correct. Post brand and Exact model number.
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