Nikai Window Air Conditioner 20,000 BTU – Cooling Only Specifications: Air Conditioner Type: Window Cooling Capacity: 20,000 BTU (2 Ton) Cooling/Heating Function: Cooling Only Energy Efficiency (SASO): W Filter Type: Anti-dust filter Power Supply: 230 Volts Frequency: 60 Hz Compressor: Rotary compressor Refrigerant: R410A Enhanced Airflow T3 Tropical Rotary Compressor Grooved Copper Tubing Low Noise Level Eco-Friendly Design Dimensions: 660 × 680 × 430 mm Country of Origin: China