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I was trying to figure out how to check the r-22 pressures in my AC unit. It is probably 20 years old, and not really looking to buy a new one. I am not sure which is the high and low pressure sides. I have a gauge but have never operated on and do not want to losse all the r-22. Any heelp would greatly be appreciated. Thanks Mark This is a Rheem classic X rahe-023Jas

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  • A Miller Jun 01, 2010

    If it aint broke - dont fix it ...

  • Mark Kryger Jun 01, 2010

    The temperature is blowing at 74 degrees. I was told it is probably the charge in the A/c unit. I was also told that the A/C should blow temperatures around 58-62 degrees.



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I'm sticking by my guns based on what you said ... don't fool with it ...

If you insist ... you will have to attach the gages the best you can ... they shoud be color coded ... are you able to purchase r-22 in your area? Can you detect and repair leaks?

Some times the best way to check something is by calling inthe pros ...

Posted on Jun 02, 2010


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