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abtj04's avatar
abtj04
Explorer
Jun 26, 2013

Air conditioner making a clicking/banging sound

It's not all the time. Just every now and then. The unit is working fine. Just want to make sure I don't have a bigger problem coming. It sounds like its in between the wall by the bath room and where the main vent for the unit is. Any ideas.



Thanks
  • Could be just a loose piece of insulation or roofing material in the air stream too.
  • Probably have something loose like a piece of metal that's making the noise. Take the grill off and turn the unit on and see if you can find the noise problem.