What auses the A/C make a loud humming sound only on high speed

Tiny
BILLMILL5050
  • MEMBER

1 more

Was this
answer
helpful?
Yes
No
Friday, July 13th, 2012 AT 10:30 PM
Tiny
BILLMILL5050
  • MEMBER

Where did you get your diagrams at?

Was this
answer
helpful?
Yes
No
Friday, July 13th, 2012 AT 10:33 PM
Tiny
BILLMILL5050
  • MEMBER

I ran ac it open & closes a door when u go from ac to max ac

Was this
answer
helpful?
Yes
No
Saturday, July 14th, 2012 AT 12:13 AM
Tiny
SATURNTECH9
  • EXPERT
  • 30,270 POSTS

Thats your recirculation door actuator.

Was this
answer
helpful?
Yes
No
Saturday, July 14th, 2012 AT 12:25 AM

Please login or register to post a reply.

Other Air Conditioner Noise Questions