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    cecilmc's Avatar
    cecilmc Posts: 3, Reputation: 1
    New Member
    		  
    #1

    Jul 31, 2008, 07:59 PM
    AC unit is quick cycling
    My ac unit is cycling on and off quickly. Sometimes in 30 seconds to 1 minute intervals. Also the digital thermostat goes blank during the quick cycling. Could this problem be caused by a faulty thermostat.

    Thanks in advance for your help.
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Jul 31, 2008, 09:58 PM
    Could be a faulty thermostat.
    Thermostat battery.
    Short in wiring.
    Defective 24 volt component
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