Refrigerant (Gas): R-410a Compressor Type: Non-Inverter Product Type: Cool Only Capacity: 1.5 ton Fan Speed: 5 4 Way Air Flow: Yes Fin Coating Type – (Indoor/Outdoor): Gold Fin Self Cleaning: Yes Auto-Restart Function: Yes Sleep Mode: Yes Voltage (v): 220-240 V Frequency (Hz): 50 Hz Energy Efficiency Ratio- Cooling (EER): 2.89 Air Flow Speed ( m3/h ): 850 Cooling Capacity (Btu/h): 18000