How cold should my AC be at the vent in my car?

Why does my car make a whistling sound with the ac on?

What could cause a whistling sound with ac on in my car ?

  1. A misaligned duct could cause a whistling noise.
  2. A cracked Hvac case could cause a whistling noise.
  3. Foreign items, such as paper or leaves, in the ducts or blower cage could cause a whistling noise.

Do you need assistance with your auto ac system ?

We come to your place in Miami-Dade County. Schedule an appointment today !

 

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