The blower motor plays an extremely important role in forced-air systems. It’s the trigger that circulates conditioned air throughout the home. Blowers in older furnaces generally employ single-speed ...

Fractional horsepower permanent split capacitor (PSC) fan motors are one of the most popular single-phase motors used in our industry. Troubleshooting and replacing these motors is a common task for ...

The VWDIR104 AC gear motors are available in four versions with either 1/10- or 1/15-hp (74.5- or 49.2-W), 115/230-V, 60/50-Hz permanent split-capacitor motors. The new devices bring to 79 the company ...

This application note presents Z8 Encore! XP® as low-cost speed controller for single phase, permanent split capacitor motors. It describes the theory of operation of the motor speed, as well as the ...