Bunk ac problems

Discussion in 'Ask An Owner Operator' started by John101*, Feb 6, 2024.

  1. John101*

    John101* Bobtail Member

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    May 23, 2023
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    I have a 2014 cascadia with 849510 miles. My bunk ac works fine when truck is NOT idling but when I turn my truck on it stops blowing air. The controls still work but no air blows at the back. It has all 8 new batteries. Filters are clean checked fuses under hood also good. Does anyone know what it could be? I have a park smart system.
     
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  3. Magoo1968

    Magoo1968 Road Train Member

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    Mine had two fuses for the bunk fan . One for Parksmart and one for the truck .. I can’t remember if it was behind glovebox or under bunk..
     
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  4. John101*

    John101* Bobtail Member

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    May 23, 2023
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    I'll take a look for that thanks!
     
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  5. snowwy

    snowwy Road Train Member

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    Are the systems even designed to run when the truck runs?

    Don't they have in cab systems tied in to the truck too?

    The bunk heaters I had always shut down when the truck was turned on. Webasto and what not.

    The sleeper vents however. Ran off the truck. Ac and heat.
     
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  6. John101*

    John101* Bobtail Member

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    May 23, 2023
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    When my truck is running the bunk runs off the truck system. When I turn off the truck i turn on the bunk system. My problem. Is when truck is on the bunk vents don't blow any air. It only works when bunk system is on.
     
  7. John101*

    John101* Bobtail Member

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    May 23, 2023
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    Hey brotha I finally got to look for those fuses and it was loose..‍♂️‍♂️ thanks man I really appreciate it!
     
    Magoo1968 Thanks this.
  8. Magoo1968

    Magoo1968 Road Train Member

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    Glad it worked out
     
  9. sbaumann14

    sbaumann14 Road Train Member

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    A mini split run off a generator. There’s a company named Pinnelas Power that makes kits to put a 6 gal boat tank on ur truck to feed ur generator.
     
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