ABOUT CONTROL SYSTEMS

 

Established in 1997, Control Systems is a commercial HVAC temperature controls contractor.

We are a factory-authorized dealer for the Enertec-BAS brand of DDC temperature controls.

Based in Issaquah, Washington, USA a suburb of Seattle; we serve commercial, government and institutional clients throughout Western Washington State.

We provide our clients: design, installation, remote monitoring, programming and service of commercial temperature controls.

We have installed and serviced many brands
of controls in a variety of building types, for all types of mechanical systems.

Over 25 years experience with Pneumatic, DDC (Direct Digital Control), Electric and Electronic HVAC controls.

Copyright  © 1997-2008 Control Systems All Rights Reserved

Control Systems

P.O. Box 1748 Issaquah, WA 98027

T.206.240.1344 F.425.961.0537

www.controlsystems.ws

 

 

 

 

WHAT IS A CONTROL SYSTEM?

 

A HVAC control system is a computerized control system for climate control in buildings. Stand alone control devices may be pneumatic or electronic. Some may have microprocessors, but to be considered a "control system" for the context of this article, computerized and networked are expected requirements.

 

HVAC stands for heating, ventilation, air-conditioning. Often, these integrate fire, security, and lighting controls into one system. These systems typically use one or more central controllers to command and monitor the remote terminal unit controllers, and they communicate with one or more personal computers that are used as the operator interface. These control systems are typically used on large commercial and industrial buildings to allow central control of many HVAC units around the building(s). The latest systems use Ethernet for communications between central controllers allowing remote access from a web browser.