Trane ac blowing fuse board

Giltech Posts: 1, Reputation: 1

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Mar 6, 2014, 04:34 PM

Trane ac blowing fuse board

After connecting a wire in the bathroom lights all my breakers tripped in turn them all on , everything else in the house went back to work accept my upstairs ac. There's power going to it but I notice a 5 amps fuse on the air handler was blown. Replaced and it blown again.so I disconnect the control board from it and did not blown the fuse. Any ideas ?

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