HVAC is the name of a classification of jobs in construction equipment, which mainly includes heating, ventilation and air conditioning. In the subject classification, HVAC is called heating, gas supply, ventilation and air conditioning engineering, which is an integral part of the building.

"HVAC" is the name of a classification of jobs in construction equipment. HVAC includes three aspects: heating, ventilation and air conditioning, which is abbreviated as HVAC (heating), and these three aspects are abbreviated as HVAC.

1. heating-also known as heating, provides loads to buildings as required, and ensures that the indoor temperature is continuously higher than the external environment according to people's requirements. Usually use radiator, etc.

2. Ventilating: the process of sending air into or exhausting air from a room. Using outdoor air (called fresh air or fresh air) to replace the air in buildings (called indoor air) is usually divided into natural ventilation and mechanical ventilation.

3, air conditioning: (air conditioning)-referred to as air conditioning is used to adjust the temperature, humidity, cleanliness and void flow speed in a room or space, and provide enough fresh air.

Extended information:

Suitable work for HVAC

1. Engaged in the design, construction and installation of heating, ventilation, air conditioning and refrigeration systems in industrial and mining enterprises;

2. Research institutes and universities are engaged in the design, research, development and teaching of heating, ventilation, air conditioning and refrigeration systems;

3. Scientific research, design and management in high-tech enterprises;

4. Installation, commissioning and operation management of heating, ventilation, air conditioning and refrigeration systems in urban building environment;

5. City gas company or heating company.

Baidu encyclopedia-HVAC