a/c works sometimes

Discussion in 'Kenworth Forum' started by cumminsISB, Apr 2, 2012.

  1. cumminsISB

    cumminsISB Light Load Member

    176
    10
    Feb 5, 2011
    D'Lo, Ms
    0
    Sometimes it doesn't. Ran with the windows down all day today but did try the a/c several times....no worky! Workedthing this morning. So got stopped tonight and it works. But only for about 5-10 minutes. Gradually got warmer air. Any suggestions?
     
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  3. thesvg

    thesvg Light Load Member

    192
    13
    Dec 9, 2010
    0
    Many factors, Low Refrigerant, bad signal/pressure switch, Clogged lines etc...

    I'd suggest you start with checking Refrigerant first! Sounds like you need to add bottle or two, and make sure you add some dye in case there is a leak.
     
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