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Heating, Ventilation and Air-Conditioning Systems, Part of Indoor Air Quality Design Tools for Schools | US EPA

Heating ventilation and air conditioning system is also known as HVAC.Heating ventilation and air conditioning systems play an important role in the air supply of any room, building or area.Installation of HVAC in pharmaceutical industries is the requirement of cGMP and other legal agencies. H of HVAC represents heating. Heating is done either by electric heaters or by the use of circulating hot water. V of HVAC is for ventilation. Ventilation is the process of replacing the room air with fresh

Heating, Ventilation & Air Conditioning Technology | Associate of Applied Science Degree (A.A.S.)

What is HVAC (heating, ventilation and air conditioning)?

What is HVAC? | Heating, Ventilation, and Air Conditioning