If you’ve ever wanted to turn on your window or portable air conditioner before you got home—or simply without walking into another room—you might want to invest in a smart AC controller. These handy ...

We may receive a commission on purchases made from links. I've been annoyed by a ductless AC and heating unit in the back of my house ever since I first moved in. It's a constant source of frustration ...

Once the control method of choice only in high-performance industrial ac-servo drives, FOC (field-oriented control) is finding its way into lower end industrial and many appliance applications with ...

Smart home company Tado has announced an updated version of its Smart AC Controller that includes Apple HomeKit support out of the box. Available today in the U.K. and other European countries, the ...

For the PDF version of this article, click here. More than 80% of the motors bought each year continue to be low-cost single-phase ac motors. Because these motors are not very efficient when ...