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dacey818
Aug 18, 2007, 11:30 AM
Hello! My air conditioner appears to be cooling yet there are scratch-type noises coming from the duct. i changed the filter so that wasn't the problem....?
hvac1000
Aug 18, 2007, 11:49 AM
It could be your blower making the noise. It is the only item connected to your duct in the A/C mode that would make a noise.