Company: Carrier Corp.
Product: ECM Direct-Drive Fan Option
Description: This electronically commutated motor (ECM) direct-drive fan option is available for use with the Aero® 39M commercial air handler. Onboard electronics determine the position of the rotor, which then provides an electronic pulse to actuate the motor windings. These electronics control the speed and level of input power to allow the motor to efficiently deliver the correct level of airflow based on building demand. Since the variable-speed control is built into the motor, it negates the need for an external speed controller, which saves cost, airway length, and weight.
Contact: 800-227-7437; www.carrier.com;