A.O. Smith's One Source … Many Powerful Solutions for electric motors include hermetic, fractional, subfractional, blowers, integral horsepower and DC motors. These electric motor products range from 1/800 to 800 horsepower and include many residential, commercial, agricultural and industrial applications. To learn more, click on one of the categories. Hemetic Motors A. O. Smith is North America's leading independent supplier of hermetic motors for air conditioning and commercial refrigeration compressors. Quality A.O. Smith hermetic motors are used by many of the world's leading manufacturers of residential central air conditioners, commercial air conditioning equipment, commercial chillers, and heat pumps. Fractional Horsepower Motors Durable fractional horsepower motors are available in sizes ranging from 1/20th to five horsepower and include split-phase, permanent split capacitor, capacitor start, and polyphase models. Subfractional Horsepower Motors Compact, reliable C-frame subfractional motors are single coil, two pole shade pole style products. They are used in a wide range of air-moving applications where size and cost matter most such as bathroom and kitchen ventilation fans, appliances (microwave and convection oven fans, refrigerator evaporative cooler fans, dishwashers, and humidifiers), and portable medical equipment. Blowers A complete line of crossflow/tangential and centrifugal blowers and induced draft combustion blowers is available from 20 cubic feet per minute (CFM) airflow to over 1200 CFM. These are typically used for electronic cooling, exhaust blowers, wood stoves, fireplace inserts and draft inducers. Integral Horsepower AC Motors These motors, designed for industrial and commercial applications, range in size from one horsepower to 400 horsepower for general purpose applications and up to 800+ horsepower for custom designs. DC Motors These durable permanent magnet and wound field motors range from 1/8 to 5 horsepower in open TENV and TEFC designs. A wide range of choices exist for general purpose applications, sealed washdown motors for food processing and food service, IEC metric motors, special purpose servo motors as well as low voltage and custom designs.