Is Air Handling The Same As HVAC?

Air handling and HVAC (Heating, Ventilation, and Air Conditioning) are related concepts, but they are not the same. Here's how they differ:

Air Handling

Definition: Refers specifically to the process of moving and conditioning air within a building.

Components: Primarily involves air handling units (AHUs), fans, filters, and ducts.

Focus: Concentrates on air circulation, filtration, and temperature control.

HVAC

Definition: A broader system that encompasses heating, ventilation, and air conditioning.

Components: Includes air handling units, heating systems (like furnaces), cooling systems (like chillers and condensers), and ventilation systems.

Focus: Aims to provide a comprehensive climate control solution, including temperature regulation, humidity control, and indoor air quality.

Key Differences

Scope: Air handling is a subset of HVAC. HVAC encompasses all aspects of climate control, while air handling specifically refers to air movement and conditioning.

Functions: HVAC systems include both air handling and other systems for heating and cooling.