Abstract: This tutorial paper presents the mathematics behind the widely observed air-gap field modulation phenomena in electrical machines and derives the duality between electrical machines and ...

Moisture problems show up everywhere in HVAC systems. Knowing how humidity behaves in air can make troubleshooting ...

The unit has three modes: cooling, fan, and dry. Cooling and fan are pretty straightforward while dry actually turns the unit ...

The 9,000-BTU system can be used for heating and cooling in spaces up to 350 square feet, and it comes with a 16-foot line ...

NYC opened Cooling Assistance applications April 15. Eligible households may get up to $800 toward a new AC or $1,000 for ...

There are two main types of stand-alone air conditioners. One is a portable unit that typically sits on the floor and is equipped with a hose that ventilates hot air out of a window or opening, ...

If you don’t already have a rapport with trusted heating and cooling pros, choosing a reliable San Antonio HVAC company can be tricky. To help you find local San Antonio HVAC contractors experienced ...

Replacing an air conditioner is expensive, but there are some ways to save. Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet, but this does not influence ...

Abstract: The operation of the air-conditioning (A/C) system can significantly increase the energy consumption of passenger vehicles. In this article, aiming at reducing the vehicle-level energy ...

Sign up for The Brief, The Texas Tribune's daily newsletter that keeps readers up to speed on the most essential Texas news. The trial over insufficient air ...