Manufacturer: Zamil Air Conditioners (Made in Saudi Arabia) Model Number: ARY080AFABAAAA Serial Number: HQLDZ0002M Refrigerant Type: R-22 Unit Electrical Voltage: 460V / 3 Phase / 60Hz Control Circuit Voltage: 230V / 1 Phase / 60Hz Pressure Settings Design Pressure (High Side): 400 PSIG Design Pressure (Low Side): 55 PSIG Compressor Specifications Quantity: 2 Model / Capacity: D6SK-5000 Nominal Operating Current (RLA per compressor): 80.2 Amps Starting / Locked Rotor Amps (LRA per compressor): 351 Amps Refrigerant Charge per Compressor: 57.5 lbs Fan Motors and Accessories Condenser Fan Motors: 4 motors (2100W | 3.4A | 460V / 3 Phase / 60Hz) Oil Heater: 200W | 0.87A | 230V / 1 Phase / 60Hz Electrical Capacity and Protection Minimum Circuit Ampacity (MCA): 194 Amps Maximum Overcurrent Protection (MOP): 274 Amps