Air handler, air handling unit
A central unit consisting of a blower, heating and cooling elements, filter racks or chamber, dampers, humidifier, and other central equipment in direct contact with the airflow. This does not include the ductwork through the building. Abbreviated AH or AHU.
Related Links
Air conditioners versus air handlers: what’s the difference?
Air Handling Systems – AHU Systems
Air Handlers Technical Information
CyberHandler Air Handling Unit
Related Videos

How a Chiller, Cooling Tower and Air Handling Unit work together

Air Handler for A/C Unit. Aluminum Coil In A/C Unit, Amana Brand, Ultra Violet Light, no Mold.

Air Conditioning with an Air Handling Unit (AHU)

How a boiler, fan coil unit, air handling unit and pump work together HVAC - Heating System

How To Install a Central A/C Air Handler Unit

Standard Air Handlers

Rommel Cranston Training- Air Handling Units at UMBC

Air-Handling Unit Selection Webinar

How Chiller, AHU, RTU work - working principle Air handling unit, rooftop unit hvac system

Air Handling Unit Components Explained !
How a Chiller, Cooling Tower and Air Handling Unit work together
Air Handler for A/C Unit. Aluminum Coil In A/C Unit, Amana Brand, Ultra Violet Light, no Mold.
Air Conditioning with an Air Handling Unit (AHU)
How a boiler, fan coil unit, air handling unit and pump work together HVAC - Heating System
How To Install a Central A/C Air Handler Unit
Standard Air Handlers
Rommel Cranston Training- Air Handling Units at UMBC
Air-Handling Unit Selection Webinar
How Chiller, AHU, RTU work - working principle Air handling unit, rooftop unit hvac system
Air Handling Unit Components Explained !