A/C compressor still turns on and off after replacing A/C system

Tiny
LEONEL MARTINEZ
  • MEMBER
  • 2006 MERCURY MARQUIS
  • V8
  • 2WD
  • AUTOMATIC
  • 109,000 MILES
My A/C system was replace A/C kit and condenser, but the A/C compressor still turns on and off.
Friday, June 5th, 2020 AT 8:02 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,355 POSTS
Hi,

It is normal for the compressor to cycle on and off. There are pressure sensors which cause it to happen prior to damage being done.

Is the system cooling?

Let me know.

Joe
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Friday, June 5th, 2020 AT 9:40 PM

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