Daikin-McQuay 4022335 Control Box Assembly

The Daikin-McQuay 4022335 Control Box Assembly is an essential subassembly in the HVAC systems that is specifically used with air handling units. It also controls and monitors aspects of the operation of the unit from a central point. The control box consists of electrical appliances including relays, contactors, sensors, and a programmable Logic controller. Together these components mean that airflow can be controlled as well as temperature, humidity and other factors within the HVAC system. The control box has input signals from several sensors which include the temperature sensors, pressure sensors and humidity sensors which give real-time information of the performance of the system.