Question for Hyundaitech

Discussion in 'General Motoring' started by FerdyPooh, Aug 4, 2004.

  1. FerdyPooh

    FerdyPooh Guest

    What sort of pressure should I see on the LOW side of my A/C unit
    (compressor running) at 90 deg. F? What about static pressure (compressor
    not running)?

    2004 Sonata GLS
     
    FerdyPooh, Aug 4, 2004
    #1
  2. FerdyPooh

    hyundaitech Guest

    To check for proper refrigerant charge, I usually just evacuate the system
    to check how much is in there. We don't really have that many a/c
    problems, so I don't pay all that much attention to the pressure gauges
    anymore. Also, as systems use less and less refrigerant, it becomes more
    difficult to diagnose using pressures.

    That said, I would look for something in the neighborhood of 90psi with
    a/c off and 30psi with compressor running. (Give or take, of course).
     
    hyundaitech, Aug 4, 2004
    #2
Ask a Question

Want to reply to this thread or ask your own question?

You'll need to choose a username for the site, which only take a couple of moments (here). After that, you can post your question and our members will help you out.