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

    Nov 13, 2006, 09:18 AM
    Furnace fan
    My furnace fan has a low and high speed. The hi speed will not kick in. Is there a transducer control for the fan to kick in when the heat chamber is warmed up?
    NorthernHeat's Avatar
    NorthernHeat Posts: 1,455, Reputation: 132
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    #2

    Nov 13, 2006, 03:50 PM
    I have no idea what kind of furnace you are looking at. There are literally hundreds of different kinds on the market. Heat usually uses low speed and cooling uses high. Fan can be turned on by time or temperature.
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