Definition of HVAC in US English:

HVAC

abbreviation

US
  • Heating, ventilation, and air conditioning.

    ‘planning for the HVAC system in the design of the home will simplify the installation work’
    ‘the standard version will have features such as power steering and HVAC’
    • ‘Cool air comes up from spaces below, eliminating the need for HVAC installations that would disturb the clean lines of the halls.’
    • ‘It also might be prudent to issue a maintenance schedule to ensure that HVAC ducts are cleaned regularly.’
    • ‘A good HVAC contractor can do the calculations for you.’
    • ‘The in-house staff cannot perform electrical, plumbing or HVAC repairs.’
    • ‘Unlike conventional systems, a dome's HVAC design does not provide a constant flow of fresh air to replace conditioned air.’

Pronunciation

HVAC

/ˈeɪtʃˌvæk//ˈāCHˌvak/