Learn what HVAC stands for in your car and how this system keeps you comfortable by controlling heating, ventilation, and air conditioning ...

Although air conditioning units are generally subdivided into a number of categories, including window, split and whole house/building units, they still work the same, with the compressor ...

Most people consider heating and cooling systems as visible components—thermostats, vents, furnaces, or air conditioning units. However, the unsung hero of indoor climate control is often the ductwork ...

Air source heat pumps look similar to air-conditioning units. Their size depends on how much heat they'll need to generate for your home – the more heat, the bigger the heat pump. There are two main ...

Vacuum pumps are everywhere—behind the scenes in air conditioning systems, hospital equipment, laboratories, and even some car engines.