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

    Jul 8, 2012, 05:56 PM
    Why my a c keeps blowing fuse
    I have a Carrier unit the keeps blowing the fuse on the circuit board it's a 5 amp fuse. I replaced the thermostat wire and it still blows as soon as try to trun the system on?
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Jul 8, 2012, 07:32 PM
    Quote Originally Posted by dameon View Post
    I have a Carrier unit the keeps blowing the fuse on the circuit board its a 5 amp fuse. I replaced the thermostat wire and it still blows as soon as try to trun the system on?
    Check for a short somewhere in the 24 volt circuits
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