RECIRCULATION Door Actuator: Description
WARNING: This page is about a different car, the 2005 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.
A recirculation-air door and vacuum actuator are used only on models equipped with A/C. The heating-A/C system use a vacuum operated recirculation door actuator to control the movement of the recirculation-air door within the HVAC air inlet housing. See Fig 1.
When vacuum is supplied by the A/C-heater control to the recirculation door actuator, the recirculation door moves to the RECIRC position. The recirculation door actuator is spring loaded so that the door moves to the fresh-air position when there is no vacuum supplied.
The recirculation door actuator cannot be adjusted or repaired and, if faulty or damaged, it must be replaced.
| 1 - RECIRCULATION DOOR ACTUATOR |
| 2- MOUNTING PROVISION |
| 3 - VACUUM LINE CONNECTOR |