Replacement of the Sleeper Air Filter, Water-Valve Controlled

cen mm 83.02.000

Replace the air filter in the sleeper HVAC unit every six months, regardless of mileage. The filter should not be cleaned.

Caution: If the sleeper air filter is not replaced every six months, damage to the heater and air conditioner components could occur. The HVAC system should not be operated without the recirculation air filter installed.

  1. Turn off the engine, apply the brakes, and chock the tires.
  2. Access the sleeper HVAC housing by raising the mattress and bunk panel to the locked position. If there is a baggage compartment, the sleeper HVAC assembly may be accessed through the baggage door on the right side of the vehicle.
  3. Slide the screen off the sleeper HVAC assembly. See Fig..

    • The arrow on the filter should point toward the HVAC assembly.

    1. Sleeper HVAC Assembly

    2. Screen

    3. Filter (pleated-paper filter shown)

    Fig. 1, Sleeper HVAC Assembly, Water-Valve Controlled

  4. Lift the filter out of the sleeper HVAC assembly and discard the filter.
  5. Place a new filter in the sleeper HVAC assembly.
    The pleated paper filter has an arrow on the edge of the filter that should point toward the heater assembly. See Fig.. The foam filter can be installed in any direction.
  6. Slide the screen into the frame on the sleeper HVAC assembly.
  7. Lower the bunk panel and mattress.
  8. Remove the chocks from the tires.
Note:
Parent topic: Replacement of the Air Filter
Document Number: 0000122468
Manual Publication Date: 2025-02-11
Topic Publication Date: 2024-06-04