Johnson Controls P-3800-2 Reset Volume Control DA/RA

The Johnson Controls P-3800-2 Reset Volume management is a flexible component needed for accurate control in HVAC systems. It has a tough built body making it smoother in operation under climate control of between 32°F – 120 °F. As a control mechanism, this type of control adjusts volume settings based on operations that are direct or reverse depending on the requirement of the system. It is often used into HVAC systems for controlling the flow of one fluid or air to make sure that maximum performance is attained, and minimum energy is spent. This is especially useful where volume control is required for some units in the system to be highly precise, usually in audio systems.