Mariner 4WD V6-3.0L (2010)
Receiver Dryer: Description and Operation
Air Conditioning
Receiver/Drier
NOTE: Installation of a new receiver/drier is not required when repairing the A/C system, except when there is physical evidence of contamination from
a failed A/C compressor or damage to the receiver/drier. Damage to the receiver/drier includes leaks, physical damage to the receiver/drier shell or
desiccant, or moisture contamination. Moisture contamination results only from a complete loss of refrigerant, and equalization of the refrigerant system
pressure with atmospheric pressure for a period longer than one hour. If even a slight amount of positive refrigerant pressure is present in the refrigerant
system before repairs are carried out, a new receiver/drier should not be installed.
The receiver/drier is mounted to the right of the radiator support for 2.5L or 3.0L (4V) vehicles, or at the RH shock tower for hybrid vehicles. It stores
high-pressure liquid after it leaves the condenser core. A desiccant cartridge mounted inside the receiver/drier removes any retained moisture from the
refrigerant.
