Window Air Conditioner Air Conditioner Rated Capacity (HP) 0.5 Non-inverter Fast Cooling Silent Mode Capacity (BTUs) 5000 Energy Efficiency Star Power Consumption (W) 523 watts Room Size less than 30 sq meters Our After-Sales Service Hotline is ready to help you with your inquiry. You may call 8888-AIWA (2492) / 8843 - 2360 from 8am to 5pm. Aiwa has a simple formula for delivering good quality-our passion for quality rooted in our Japanese heritage, our money into the highest quality components, and our world-class customer service. Legendary Quality. Proudly Made in Japan. Aiwa.