Description
The Johnson Controls JP23A000 Electric Zone Valve Actuator is a versatile device which is used when there is need to control the flow of water in HVAC systems. It is an usually open (N/O) type of tiny device with a spring return action. When the switch is set then the water freely passes through the valve without being constricted or blocked. It becomes even more fascinating when one looks at control. The JP23A000 is a proportional control signal and can be connected with 0-10VDC or 4-20mA signal input. This means that a specific area of the HVAC system can be controlled with great accuracy regarding water flow, thus providing desired comfort levels and at the same time increasing efficiency.
