Cooling Capacity: Nominal capacity 24K BTU, while actual capacity is often 21,000 BTU. Cooling Type: Available in "Cool" models (e.g., NSAC24136C23) or "Hot/Cool" (e.g., NSAC24136HC24). Air Distribution: A four-way air distribution system ensures comprehensive coverage for large rooms and halls. Compressor: High-efficiency, heat-resistant tropical compressor. Energy Efficiency: Designed to be energy-saving with strong performance. Additional Features: Digital display, air purification filter, rust-resistant copper fins, and relative quietness during operation. Country of Origin: China. An excellent option for large and spacious areas (35-40 sqm), it comes with cool-only or hot/cool options, and features rapid cooling, four-way air distribution, and environmentally friendly R410a gas, with a warranty typically extending to 2 years comprehensive and 5 years for the compressor, making it economical and efficient.