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

    Apr 4, 2007, 06:57 PM
    Aux readout on a digital thermostat
    I have a digital thermostat a lux pro and it's reading on the screen aux. it won't kick on to heat. How do I fix this?
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Apr 5, 2007, 07:54 AM
    AUX means it is in the auxilery or emergency heat mode. Something must be wrong with your unit not the thermostat.
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