Tripac apu problem

Discussion in 'Trucks [ Eighteen Wheelers ]' started by mario 1156, Nov 15, 2015.

  1. mario 1156

    mario 1156 Bobtail Member

    26
    1
    Jul 15, 2010
    Miami FL
    0
    Hi, i have a tripac apu. My heater was not kicking on, the apu was runing but no air was coming from the spar heater. after a while a decided to reprogram my display so it will show me internal temperature.
    And there was my problem. Even that is was very cold inside my truck, the display show is was 125 degrees inside. my heater was set to 90 degrees.
    My question. How can i reset the thermostat inside my truck?
     
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  3. mario 1156

    mario 1156 Bobtail Member

    26
    1
    Jul 15, 2010
    Miami FL
    0
    I found the problem i program it to optional control temperature.
     
  4. slavcha

    slavcha Light Load Member

    151
    133
    Oct 17, 2011
    Utica NY
    0
    Sure it's 125 degrees inside, you in Miami.
     
  5. brian starr

    brian starr Bobtail Member

    2
    0
    Jan 27, 2016
    0
    hi my apu comes on just blows cold air .is there a valve in need to on plz help froozeeeeee in mi
     
  6. bavarian

    bavarian Heavy Load Member

    729
    783
    Feb 13, 2014
    Winnipeg
    0
    You sure have it on heat?
    I got the system explained once from a TK tech.
    For the heater, you set the temp on the display. But the heater has the tempsensor internal and reacts when the temp drops below set temp and fires up.

    The A/C has no internal sensor. It's the little pin on the display.
     
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