A/C System
WARNING: This page is about a different car, the 2009 Jeep Patriot and 2009 Jeep Compass. However, it is still accessible from the selected car via links, so may be relevant.
| Item | Description | Notes |
|---|---|---|
| A/C Compressor |
Denso 5SE12 - All 2.0L Diesel engine models Denso 6SEU16 - All Gasoline engine models |
ND-8 PAG oil |
| Freeze-up Control | Evaporator temperature sensor | Input to A/C-heater control, HVAC housing mounted, sets compressor to destroke 2°C (36°F) below evaporator target temperature (minimum 5°C (41°F)) and activates compressor when within 1°C (34°F) of evaporator target temperature |
| Low psi Control | A/C pressure transducer | Input to PCM/ECM, discharge line mounted, sets compressor to destroke below 200 kPa (29 psi), activates compressor above 234 -262 kPa (34 - 38 psi) |
| High psi Control | A/C pressure transducer | Input to PCM/ECM, discharge line mounted - compressor to destroke above 3130 kPa (454 psi) and below 200 kPa (29 psi) |
| R-134a Refrigerant Charge Capacity | 0.51 kg (1.125 lbs.) | Also see A/C Underhood Specification Label located in the engine compartment |