2

When I turn my ac up high, I hear a vibrating sound coming from one of the vents. It vibrates more if I turn it up higher. What could this possibly be?

1

The vent fan blades may be hitting something, such as part of the fan housing or a bottle cap.

1
  • I thought about that. I will have to check.
    – Xaisoft
    Sep 22 '11 at 20:03

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.