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Home >> Dodge and Ram >> 2023 >> ProMaster 2500 >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heating & Air Conditioning (Service Information) >> Technical Specifications >> A/C System

A/C System

Item Description Notes
A/C Compressor Denso PAG oil
A/C Clutch Air Gap 0.35 - 0.60 mm (0.014 - 0.024 in.)  
A/C Clutch Coil Draw 2.2 - 3.6 amps @ 12V ± 0.5V @ 21° C (70° F)
A/C Clutch Coil Resistance 3.6 ± 0.2 ohms When measured across coil lead connector
High psi Control A/C Pressure Transducer PCM turns A/C clutch off above 3082 kPa (447 psi)
High Pressure relief valve Opens above 3445-4135 kPa (500-600 psi), closes below 2756 kPa (400 psi)
Low psi Control A/C Pressure Transducer PCM turns A/C clutch off below 110 kPa (16 psi)
R-134a Refrigerant Charge Capacity   See A/C Underhood Specification Label located in the engine compartment