Standard Control Module with LCD and Four-Button Touchpad UI, and Analog Output; provides two analog outputs (0 to 10 VDC or 4 to
20 mA self-selecting signals) for proportional control.
System 450™ is a family of modular, digital electronic controls that is
easily assembled and set up to provide reliable temperature, pressure,
and humidity control for a wide variety of HVAC/R applications,
commercial process applications, and industrial process applications.
The System 450 control system is designed to replace System 350™
and System 27 control systems, and to provide many additional
features and benefits with fewer than twenty model variations.
System 450 control modules provide a field-configurable out-of-the-box
solution. Most System 450 control modules can control temperature,
pressure, and humidity systems simultaneously.
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.