Cooline Split Air Conditioner, 18500 BTU, Cooling, Gree Factory Cooling Capacity: 18500 BTU (approximately 1.5 tons) for effective cooling in hot weather. Compressor Type: High-efficiency rotary. Refrigerant Gas: Environmentally friendly R410a. Operating Mode: Cooling only. Control: Equipped with smart connectivity technology via Wi-Fi for remote control. Key Features: Fast Cooling (Turbo): Provides a strong airflow that reaches long distances to cool the room in a record time. Air Distribution: 3D airflow to distribute cooling evenly in all corners of the room. Auto Cleaning: Advanced filter purifies the air from dust and dirt with an internal unit drying feature to prevent bacteria formation.