SPONSORED LINKS

Vacuum and charge

Tiny
DADDYA
  • MEMBER
  • 2006 CHRYSLER 300
  • 3.5L
  • 2WD
  • AUTOMATIC
  • 120,123 MILES
I have installed a new compressor, expansion valve and condenser with the receiver/drier attached. My question is do I turn the blue and red manifold gauges open when vacuuming? Second question the system is empty do I charge it with the AC and engine on or put refrigerant in without running?
SPONSORED LINKS
Sunday, June 18th, 2017 AT 9:03 AM

4 Replies

Tiny
SATURNTECH9
  • MECHANIC
  • 30,870 POSTS
You vacuum it with both the red and blue valves open. You will charge it only through the low side which is blue. You can charge it with it running if you want. I usually just charge it with it off.
Was this
answer
helpful?
Yes
No
+1
Sunday, June 18th, 2017 AT 2:24 PM
Tiny
DADDYA
  • MEMBER
  • 29 POSTS
Thank you Sir for the information and Happy Father's Day.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Sunday, June 18th, 2017 AT 2:51 PM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,870 POSTS
You are welcome, happy father's day to you too. Please tell all your friends about us.
Was this
answer
helpful?
Yes
No
+1
Sunday, June 18th, 2017 AT 2:58 PM

Please login or register to post a reply.

Related Air Conditioner Expansion Valve Replace/Remove Content

VIEW MORE

Sponsored links