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A/C System

WARNING: This page is about a different car, the 2009 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.
Item  Description  Notes 
A/C Compressor Zexel DKS-17DS - 2.8L engine VC-46 PAG oil
Visteon HS-18 - 3.7L engine
Freeze-up Control Evaporator temperature sensor Input to A/C-heater control. HVAC housing mounted.
Pressure Control A/C pressure transducer Input to PCM/ECM. A/C liquid line mounted. Cycles clutch off if refrigerant pressure falls below 206 kPa (30 psi) or rises above 2971 kPa (431 psi)
R-134a Refrigerant Charge Capacity 0.510 kg (1.12 lbs.) Also see A/C Underhood Specification Label located in the engine compartment.
A/C Clutch Coil Draw 3.2 - 3.3 amps @ 12V ± 0.5V @ 25° C (77° F) 2.8L engine
3.1 - 4 amps @ 12V ± 0.5V @ 21° C (70° F) 3.7L engine
A/C Clutch Coil Resistance 4.02 ± 0.2 ohms @ 25° C (77° F) A/C clutch coil resistance measured across coil lead connector - 2.8L engine only
A/C Clutch Air Gap 0.30 - 0.60 mm (0.012 - 0.024 in.) 2.8L engine
0.35 - 0.65 mm (0.014 - 0.025 in.) 3.7L engine