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Air conditioner
jorjean
Feb 11, 2012, 02:05 PM
My neighbor has 10yr unit on roof. Pulsating vibration noise that seems to be coming from sheet metaql cover around a/c unit all screws are tight
mygirlsdad77
Feb 11, 2012, 03:08 PM
Need to determine if the vibration is coming from the fan or compressor.