Jeep Liberty KJ. Manual — part 1415
NOTE: If the foam seal on the floor distribution
duct is deformed or damaged, the seal must be
replaced.
18. Remove the three screws (1) that secure the floor
distribution duct (2) to the bottom of the HVAC
housing (3) and remove the duct.
NOTE: If the foam seal on the panel/defrost outlet
is
deformed
or
damaged,
the
seal
must
be
replaced.
19. If required, remove the foam seal (1) from the
panel/defrost outlet located on the upper half of
the HVAC housing (2).
20. Remove the screws (3) that secure the upper half
of the HVAC housing to the lower half of the
HVAC housing (4).
21. Carefully separate the two halves of the HVAC
housing.
22. To remove the panel-air door (1) from the inside
of the upper half of the HVAC housing (2), first
carefully release the retaining tab (3) of the panel
door lever (4) from the pivot shaft of the panel-air
door, using a small pick-type tool.
23. Pull the panel door lever out of the pivot shaft of
the panel-air door.
NOTE: If the seal on the air door is deformed or
damaged, the air door must be replaced.
24. Remove the panel-air door from the upper half of
the HVAC housing.
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DISTRIBUTION
KJ
NOTE: If the foam insulator around the A/C evap-
orator is deformed or damaged, the insulator must
be replaced.
25. Carefully lift the A/C evaporator (1) and the foam
insulator out of the lower half of the HVAC hous-
ing (2).
NOTE: If the rubber seal around the evaporator
tubes is deformed or damaged, the seal must be
replaced.
26. If required, remove the rubber seal (3) from
around the evaporator tubes.
NOTE: If the seal on the air door is deformed or
damaged, the air door must be replaced.
27. Remove the floor/defrost-air door (1) from the
lower half of the HVAC housing (2).
NOTE: If the seal on any air door is deformed or
damaged, the air door must be replaced.
28. Remove both blend-air doors (1 and 3) from the
lower half of the HVAC housing (4).
29. If required, disengage the blend door arm (2) from
both blend-air doors.
KJ
DISTRIBUTION
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AIR INLET HOUSING
NOTE: The air inlet housing must be removed from HVAC housing and disassembled for service of the
recirculation-air door.
1. Remove the air inlet housing from the HVAC hous-
ing and place it on a workbench (Refer to 24 -
HEATING & AIR CONDITIONING/DISTRIBUTION/
HOUSING-HVAC
-
HOUSING-AIR
INLET
-
REMOVAL)
NOTE: If the foam seal on the air inlet housing is
deformed or damaged, the seal must be replaced.
2. If required, remove the foam seal (1) from the top
of the air inlet housing (2).
3. To remove the recirculation-air door (3) from the
inside of the air inlet housing, first carefully pull the
recirculation door lever (5) out from the end of the
pivot shaft of the recirculation-air door, using pliers.
4. Remove the pivot lever (4) from the side of the air
inlet housing.
NOTE: If the seal on the air door is deformed or
damaged, the air door must be replaced.
5. Remove the recirculation-air door from the air inlet housing.
ASSEMBLY
HVAC HOUSING
NOTE: The HVAC housing must be removed from the vehicle and disassembled for service of the A/C evap-
orator and the mode-air and blend-air doors.
NOTE: LHD model shown in illustrations. RHD model similar.
1. If removed, install the blend door arm (2) onto both
blend-air doors (1 and 3).
NOTE: If the seal on any air door is deformed or
damaged, the air door must be replaced.
2. Position both blend-air doors into the pivot holes in
the lower half of the HVAC housing.
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DISTRIBUTION
KJ
NOTE: If the seal on any air door is deformed or
damaged, the air door must be replaced.
3. Position the floor/defrost-air door (1) into the pivot
grooves in the lower half of the HVAC housing (2).
4. If removed, install the rubber seal (3) around the
tubes of the A/C evaporator (1).
NOTE: Make sure that the evaporator drain is
clean and unrestricted and that the rubber seal
around the evaporator tubes is properly posi-
tioned in the HVAC housing.
NOTE: If the A/C evaporator is being replaced, add
60 milliliters (2 fluid ounces) of refrigerant oil to
the refrigerant system. Use only refrigerant oil of
the type recommended for the A/C compressor in
the vehicle.
NOTE: If the foam insulator around the heater core
is deformed or damaged, the insulator must be
replaced.
NOTE: Make sure that the foam insulator is prop-
erly positioned in the HVAC housing.
5. Install the A/C evaporator and its foam insulator into the lower half of the HVAC housing (2).
KJ
DISTRIBUTION
24 - 65
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