The Ultratech™ variable-speed motor is a four-wire electronically commutated motor with two-way communication. The motor receives commands from the furnace system control board, executes the command, ...

Furnaces with variable-speed blower motors are becoming more popular - no question about it. The benefits include electrical efficiency because a variable-speed motor consumes less energy than a ...

Fresno, CA - March 12, 2007. Tempest Technology, Inc. announces the introduction of a new blower line: the VSX Series of Variable Speed Electric Blowers. A high powered electric option, the VSX series ...

“A bunch of things are coming together.” That's how V Sukumar, a senior applications manager for Fairchild Semiconductor, begins a discussion of trends in motor control for the white-goods market.

The M18 Brushless Blower is designed to deliver constant clearing power in a lightweight design. Engineered with a brushless ...

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 ...