A/C compressor not engaging

Tiny
ERVELA
  • MEMBER
  • 2017 KIA SPORTAGE
  • 2.5L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 83,000 MILES
There was a leak in the system, now trying to refill, but can't get compressor to run to fill it. I imagine low pressure switch is keeping it off.
Sunday, June 26th, 2022 AT 4:53 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 43,110 POSTS
You must have an ambient amount of refrigerant inside the system, so the low side switch is triggered. This video should be able to help you:

https://youtu.be/4EqdrBVb0sY

and

https://www.2carpros.com/articles/air-conditioner-how-to-add-freon

Please run down this guide and report back.
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Monday, June 27th, 2022 AT 10:41 AM

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