This variable-speed, draft-inducer blower motor features advanced electronics with operating intelligence, says the company. Available in either inverter or BLDC design, the algorithm-programmed unit offers V/F (PWM) speed control and aerodynamics suited for either 80%- or 90%-efficient furnaces. Designed for draft-inducer furnace blowers and air/gas mix furnace blowers, the motors are available as either an ac three-phase or dc brushless design.

Fasco Motors, 500 Chesterfield Center, Suite 200, Chesterfield, MO 63017; 636-530-8812; 636-532-9306 (fax); (Web site).