Kolin window air conditioner, 18, cool Key Technical Specifications: Cooling Capacity: 17,200 - 18,050 BTU (1.5 Ton). Compressor Type: High-efficiency Rotary. Air Type: Cool Only. Voltage: 230V / 60Hz (Compliant with Saudi specifications). Refrigerant Gas: Environmentally friendly R410a. Air Distribution: Automatic two-way distribution. Control: Mechanical control panel with 3 fan speeds and 9-10 thermostat levels.