Heating, ventilation, and air conditioning
id:
heating-ventilation-and-air-conditioning-173-12710401
title:
Heating, ventilation, and air conditioning
text:
Heating, ventilation, and air conditioning (HVAC) is the use of various technologies to control the temperature, humidity, and purity of the air in an enclosed space. Its goal is to provide thermal comfort and acceptable indoor air quality. HVAC system design is a subdiscipline of mechanical engineering, based on the principles of thermodynamics, fluid mechanics, and heat transfer. "Refrigeration" is sometimes added to the field's abbreviation as HVAC&R or HVACR, or "ventilation" is dropped, as
brand slug:
wiki
category slug:
encyclopedia
description:
Technology of indoor and vehicular environmental comfort
original url:
https://en.wikipedia.org/wiki/Heating,_ventilation,_and_air_conditioning
date created:
2002-06-15T02:48:15Z
date modified:
2024-09-02T11:11:56Z
main entity:
{"identifier":"Q1798773","url":"https://www.wikidata.org/entity/Q1798773"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/9/90/Rooftop_Packaged_Units.JPG","width":1471,"height":974}
fields total:
13
integrity:
16