A/C not blowing out of any of the vents

Tiny
RONNIE SONDAY
  • MEMBER
  • 2007 MERCURY MILAN
  • AUTOMATIC
  • 163,000 MILES
The AC wont blow any air out of vents.
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Friday, March 19th, 2021 AT 6:19 PM

5 Replies

Tiny
JACOBANDNICKOLAS
  • EXPERT
Hi,

What you described sounds like an issue with the mode door actuator. The mode door is what directs airflow to different places. If you are getting airflow from a different location such as the defroster or floor but can't get it from the dash vents, this is my first suspect.

What I would recommend is to remove the actuator and confirm it is working or actuating when you select a different airflow direction.

If you look at the pics below, they are the directions and pics which correlate with the replacement of the actuator. Use these directions to remove and inspect. If it is bad, replace it.

I hope this helps. Let me know if you have other questions.

Joe

See pics/directions below.
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Friday, March 19th, 2021 AT 8:28 PM
Tiny
RONNIE SONDAY
  • MEMBER
When I turn on the AC or defroster there is no air at all that comes out from anywhere is what i'm saying.
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Saturday, March 20th, 2021 AT 5:37 AM
Tiny
JACOBANDNICKOLAS
  • EXPERT
Hi,

Does the blower motor turn on?

Joe
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Saturday, March 20th, 2021 AT 9:22 PM
Tiny
RONNIE SONDAY
  • MEMBER
I believe so. Someone mentioned maybe it's the fan that's not blowing? Is there a way to trouble shoot that or is a replacement needed?
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Sunday, March 21st, 2021 AT 9:24 AM
Tiny
JACOBANDNICKOLAS
  • EXPERT
If you can't hear the fan turning on, that is the problem. You should be able to hear it.

Take a look at the pics below for trouble shooting an inoperative blower motor. The pics are included as well.

Let me know if this is something you feel comfortable doing.

Take care,
Joe

See pics below.
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Sunday, March 21st, 2021 AT 6:08 PM

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