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    david195906's Avatar
    david195906 Posts: 1, Reputation: 1
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    #1

    Apr 24, 2010, 02:51 AM
    Why my outside ac unit won't shut off
    My outside ac unit will not shut off after the inside fan unit shuts off. I have to go the breaker to shut it off. What would cause this problem.
    wmproop's Avatar
    wmproop Posts: 3,749, Reputation: 91
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    #2

    Apr 24, 2010, 05:23 AM
    Stuck contactor,, this is the relay that the power wires go to, both high voltage and the smaller thermostat wires
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