AC variable frequency drives that are used to control small and medium-sized motors in applications such as manufacturing processes, HVAC and pumps; Automatic swimming pool cleaners and parts therefor; Centrifugal blowers; Circulating pumps; Compressors for refrigerators; Electric motors for refrigerators; Electrical water pumps for swimming pools, spas, baths, and whirlpools; Faucets being parts of machines, engines or motors; IC handlers, namely, machines for processing integrated circuits;...