UCM Module
Comes in a variety of configurations to control fans, valves, dampers, ect.
UCM PDF
ETM Module
Great for retrofitting existing thermostats for package or split systems. rugged design works well in industrial locations.
ETM pdf
ETM PLUS modules
Comes with an enclosure for added protection in harsh environments.
ETM Plus pdf
ETM 3051 Module
Has extra sensor inputs that can be used for sensor failure back-ups
ETM 3051 pdf
VAV 4020 Module
Total control of variable air volume systems including minimum and maximum air flow adjustable from software.
VAV 4020 pdf
VAV 4040 Module
Pressure Independent Control of VAV Boxes. Built in Actuator and control of Proportional heat with Floating or 0-10 volt output.
VAV 4040 pdf
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