Jeep Cherokee 2018 Owner's Manual page 256

CAUTION!
Do not use chemical flushes in your air
conditioning system as the chemicals can
damage your air conditioning components.
Such damage is not covered by the New
Vehicle Limited Warranty.
Refrigerant Recovery And Recycling R-134a
— If Equipped
R-134a Air Conditioning Refrigerant is a hydro-
fluorocarbon (HFC) that is an ozone-friendly
substance. The manufacturer recommends that
air conditioning service be performed by an
authorized dealer or other service facilities using
recovery and recycling equipment.
NOTE:
Use only manufacturer approved A/C system
PAG compressor oil and refrigerants.
Refrigerant Recovery And Recycling —
R–1234yf
R–1234yf Air Conditioning Refrigerant is a hy-
drofluoroolefin (HFO) that is endorsed by the
Environmental Protection Agency and is an
ozone-friendly substance with a low global-
warming potential. The manufacturer recom-
mends that air conditioning service be per-
formed by an authorized dealer using recovery
and recycling equipment.
NOTE:
Use only manufacturer approved A/C system
PAG compressor oil, and refrigerants.
Air Conditioning Filter Replacement (A/C
Air Filter)
Do not remove the cabin air filter while the
vehicle is running, or while the ignition is in
the ACC or ON/RUN mode. With the cabin air
filter removed and the blower operating, the
blower can contact hands and may propel
dirt and debris into your eyes, resulting in
personal injury.
The A/C air filter is located in front of the
evaporator on the lower right of center console.
Perform the following procedure to replace the
filter:
1. Remove the passenger side console close-
out cover.
2. Pull the console closeout cover rearward to
disengage the front retaining tab and remove
the cover.
Console Closeout Panel
3. Pull down the passenger hush panel under
the dash panel
Hush Panel
4. Remove the filter door by pushing down the
tab on the top of the door to release the cover
then rotate the door out and lift up.
Air Filter Cover Location
253