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Thread: High pressures? Read for details

  1. #1
    Join Date
    Jun 2017
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    High pressures? Read for details

    Trane package 3 phase R22 5 ton

    Head and suction pressures were reading high, 325 hi and 90 lo, ambient temp 100°F, found coils were dirty. Cleaned up cond and evap coils thoroughly, replaced filters pressures down to normal.

    Now I'm reading 250 hi and 65 lo 45 minutes after cleanup. However, the temperature reading I'm getting inside the building at the register is blowing out 75-78°F. I checked for air leaks, pirate air etc and no evidence of such.

    What am I missing?

  2. #2
    Join Date
    Nov 2006
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    SE Ohio
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    Quote Originally Posted by Dirtukurty View Post
    What am I missing?
    The message in RED at the top of the screen?

    If you're a technician, you'll have to ask for the post to be moved to the tech-to-tech forum.
    *********
    https://www.hvac20.com/ High efficiency equipment alone does not provide home comfort and efficiency. HVAC2.0 is a process for finding the real needs of the house and the occupants. Offer the customer a menu of work to address their problems and give them a probability of success.

    Find contractors with specialized training in combustion analysis, residential system performance, air flow, and duct optimization https://www.myhomecomfort.org/

  3. #3
    Join Date
    Jun 2017
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    Thread Starter
    My apologies. New here and working from my phone.

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