Features of Gree Split Air Conditioner, Cool, Pool, 18000 BTU - GWC18AGD-D3NTA1C: Only Cool Cooling capacity according to efficiency card: 18500 BTU Efficiency card rating: (D) Wi-Fi Distinctive air distribution Antibacterial filter R410A cooling gas Compact and elegant design Quiet sound Brand: Gree 5-year warranty on the compressor and 2 years comprehensive