In this video, we guide you through the step-by-step process of installing a central air conditioning system, whether ...

New solid-state air conditioners could change the way homes, apartments and office buildings are cooled, eliminating the need ...

For switching high-powered loads from a microcontroller, or for switching AC loads in general, most of us will reach into the ...

Officials termed it a technical issue, but elderly, children, and post-operative patients suffered for hours; experts warn that excessive heat can slow wound healing, increase infection rates, and les ...

One DIYer from Cleveland installed five ductless heat pumps and two outdoor units, mostly by himself, and saved about $7,000.

USA TODAY dives into Choice Home Warranty, what services it provides, and how it compares to other home warranty providers.

Abstract: The continuous implementation of new High Voltage Direct Current (HVDC) systems in the existing power system arises different challenges and opportunities. One important decision to be made ...

Heating, cooling, and humidifying air wasn’t new when Willis Carrier came on the scene. What was groundbreaking was the ...

Abstract: Dc–ac converters with ultralow total harmonic distortion (THD) are key equipments for planar actuation system. Conventional interleaved half-bridge converters are challenged by zero-crossing ...