The “ECM Service Guide” is a free diagnostic and service booklet developed specifically for use with the GE ECM variable-speed blower motors used in HVAC applications. It shows service technicians how ...

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 ...

Motors are driving demand for electricity, accounting for about half of the electricity we consume, according to the Electric Power Research Institute (EPRI). Many of these motors are found throughout ...