AC Blowing but not cold 2009 387 isx cummins.

Discussion in 'Peterbilt Forum' started by kepster, Sep 30, 2015.

  1. kepster

    kepster Bobtail Member

    2
    0
    Jan 20, 2015
    0
    I have been out of work due to back injury so i have
    been going to truck every other day and starting truck
    and turning everything on, Today when i turned ac on
    the blower is working fine I have green lights on all AC
    buttons but no cold air. I just had AC serviced and expansion
    vale replaced . I live in Houston Tx. in a neighborhood
    behind the flying J off the 45 north freeway and temps have been
    very hot here .
    Thank you for any ideals.
     
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  3. baha

    baha Road Train Member

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    Jul 25, 2013
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    Is the a/c comp. turning on?(center of a/c comp. will be spinning)
     
  4. RSQ20

    RSQ20 Medium Load Member

    Unless you connect an HVAC manifold set, you are just guessing...

    ... Philip
     
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