Heating, ventilation, and air conditioning - Wikipedia
HVAC system design is a subdiscipline of mechanical engineering, based on the principles of thermodynamics, fluid mechanics, and heat transfer. Modern HVAC designs focus on energy …
What Is HVAC? A Comprehensive Guide
HVAC stands for Heating, Ventilation, and Air Conditioning and includes all of the heating and cooling equipment that you rely on to stay safe and comfortable throughout the year – whether …
What is HVAC? | Learn the HVAC Meaning & More | Carrier
If you find yourself wondering "what is HVAC?", HVAC refers to the various systems used for moving air between indoor and outdoor areas. HVAC systems are designed to provide comfort …
What Is HVAC and How Does It Work? - daikincomfort.com
HVAC is an acronym for Heating, Ventilation, and Air Conditioning. Many people refer to it as their “heat” and “AC” but it’s more complex than the individual pieces of equipment. Your HVAC …
What Is HVAC and How Does It Work? - This Old House
Dec 10, 2025 · HVAC is an acronym for heating, ventilation, and air conditioning. It’s an umbrella term for any system that heats or cools indoor air. HVAC systems also regulate humidity and …
HVAC Meaning Explained: What Is HVAC & How It Works | Lennox
HVAC stands for Heating, Ventilation, and Air Conditioning. It refers to the technology and systems used to regulate indoor temperature, air flow, humidity, and air purity within a space. …
HVAC | System, Description, & Facts | Britannica
Nov 28, 2025 · HVAC, mechanical system used to control the temperature, humidity, and movement of air throughout a building or other indoor space. HVAC systems are used …
What Is HVAC? How Home Ventilation Systems Work
Apr 10, 2025 · HVAC systems control the temperature inside the home through a variety of methods, though most involve pumping air over cooling coils or a heat exchanger to increase …
What Is HVAC? Heating, Ventilation, and Air Conditioning Basics
Oct 20, 2025 · HVAC—an abbreviation for heating, ventilation, and air conditioning—refers to the devices, distribution system, and related components that heat and cool residential and …
Air Conditioning and Heating Systems| HVAC | Goodman
Goodman Manufacturing offers a range of affordable air conditioning, packaged units, heat pumps and gas furnaces for residential heating and cooling needs.