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Andy
Andy, Truck Diagnostic Technician
Category: Medium and Heavy Trucks
Satisfied Customers: 1571
Experience:  International trucks, International, Maxxforce and Cummins engines, diagnostic, electrical, Hvac and refrigeration repairs
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My 04' international dt466 has freon in it but doesn't sound

Customer Question

My 04' international dt466 has freon in it but doesn't sound like the compressor kicks on. Check a/c light is on
Submitted: 1 year ago.
Category: Medium and Heavy Trucks
Expert:  Andy replied 1 year ago.

Hi my name is ***** ***** i would like to try and help ! This light usually comes on because the body controller has detected that the refrigerant is low in the system . You can check this by leaving the truck lone for a few hours , then hooking up gauges and checking static pressure . This means , at that point the pressure will be even on both sides , you read the pressure and compare it to ambient temperature in your area at that time . 70 f is equal to 70 psi in the system ,

Expert:  Andy replied 1 year ago.

Do you till need help ?

Expert:  Andy replied 1 year ago.
Hi there ! Just lookin for an update ! Did my answer help you at all?
Happy to help if you still need it ! Let me know ! Thanks
Please do not forget to rate my service at the end ! Feedback is important and bonus is appreciated. Thank you .

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