Hi,
I'm in a condo so don't have direct access to the unit but I'm pretty sure this noise is being generated by a downstairs unit when they run their bathtub. Several units share the same water line. They claim they aren't running any machine and don't hear the noise. I wasn't able to post a sound clip to this forum due to file size so I uploaded it to youtube. When you first hear it that's a combo of the buzzing noise and the bathtub spout running. The buzzing turns off at 38 seconds then back on at the 2.05 mark. Thanks for any help.
I'm in a condo so don't have direct access to the unit but I'm pretty sure this noise is being generated by a downstairs unit when they run their bathtub. Several units share the same water line. They claim they aren't running any machine and don't hear the noise. I wasn't able to post a sound clip to this forum due to file size so I uploaded it to youtube. When you first hear it that's a combo of the buzzing noise and the bathtub spout running. The buzzing turns off at 38 seconds then back on at the 2.05 mark. Thanks for any help.