A/C SYSTEMItemDescriptionNotesA/C CompressorZexel DKS-17DSZXL-100 PAG OilFreeze-up ControlEvaporator Temperature SensorHVAC housing mounted - input to powertrain control module (PCM) or engine control module (ECM), depending on engine applicationLow PSI ControlA/C Pressure TransducerA/C discharge line mounted - input to powertrain control module (PCM) or engine control module (ECM), depending on engine application - PCM/ECM disengages compressor clutch below 0.451 voltsHigh PSI ControlA/C Pressure TransducerA/C discharge line mounted - input to powertrain control module (PCM) or engine control module (ECM), depending on engine application - PCM/ECM disengages compressor clutch above 4.519 voltsHigh Pressure Relief ValveA/C Compressor mounted - opens at a discharge pressure over 3430 - 3930 kPa (497 - 570 psi)R-134a Refrigerant Charge Capacity0.51 kg (1.125 lbs).Also see A/C Underhood Specification Label located in the engine compartmentA/C Clutch Coil Draw3.3 amps@ 12V ± 0.5V @ 25° C (77° F)A/C Clutch Coil Resistance4.2 ± 0.2 ohmsWhen measured across coil lead connector @ 25° C (77° F)A/C Clutch Air Gap0.30 - 0.60 mm (0.012 - 0.024 in.)