Vav Box Controller

Single duct vav boxes.

Vav box controller. A vav box is integral to the ductwork connecting primary ductwork to secondary ductwork. A vav terminal unit often called a vav box is the zone level flow control device it is basically a calibrated air damper with an automatic actuator the vav terminal unit is connected to either a local or a central control system. Necc offers variable air volume controls vav boxes vav terminal units and controllers from nailor kmc kreuter johnson controls. A variable air volume vav box is a part of an hvac system in commercial buildings.

Simplyvav s integrated actuators internal airflow sensors and wide variety of application programs make these bacnet application specific controllers perform well in either new or retrofit installations. The vav zone controller provides dedicated control functions for single duct parallel fan box terminals and series fan box terminals with modulating heat up to 2 stages of ducted heat or combination baseboard and ducted heat. They are specifically designed for precise air delivery throughout the entire operating range regardless of the installed inlet conditions. Vav controller bacnet stand alone.

This terminal unit is at the core of today s variable air volume vav systems. Precise zone control model tss terminals provide variable air volume vav control beyond the typical single duct box. Historically pneumatic control was commonplace but electronic direct digital control systems are popular especially for mid to large size applications. Variable air volume control vav box factory authorized distributor with same day shipping from stock.

A variable air volume vav box is a part of an air conditioning system. The primary function of daikin s single duct terminal unit is to regulate conditioned air flow into an occupied zone in response to a control signal. Johnson controls offers a variety of variable air volume terminals for hvac tem perature control air preciseness and noise reduction to keep you comfortable. They also offer improved space comfort and flexibility for a.

It is designed to control the air flow to a specific area called a zone. In many cases a variable air volume box is nothing but an assembly of a sheet metal box with a damper and controls inside a control panel. Necc offers the simplyvav series of variable air volume controllers from kmc controls that can operate a wide variety of vav terminal units.