Description: Designed for use in residential and light commercial HVAC systems, this electronically commutated motor (ECM) is an efficient, pre-programmed, dual-voltage, dual-rotation motor. The user ...

Electronically commutated motors have gained significant ground in recent years, and last year’s Fan Efficiency Rating (FER) implementation only further encouraged ECM adoption as a popular way to ...

Speed, torque, and horsepower are three inter-related parameters in motor control. The speed of a motor, measured in revolutions per minute (rpm), defines a motor's ability to spin at a rate per unit ...

In this episode of “EC&M Tech Talk,” Randy Barnett, a journeyman electrician, electrical instructor, inspector, author, trainer, and electrical safety expert, first briefly discusses the background of ...