International Environmental Corp. has released its Horizontal and Vertical (HDY/VDY) Direct Drive Blower Coil Series. Accommodating a variety of applications, these models are equipped with a direct-drive EC motor, eliminating concerns associated with belt-drive systems, including mechanical drive noises. The HDY/VDY Blower Coil Series, which ranges from 600 to 3,000 cfm, features large blower wheels and a broad range of performance. It features a wide range of vertical and horizontal model sizes, chilled and hot water coils and electric heaters, and is designed to work with varying space requirements.