The Johnson Controls VA-7152-1001 Electric Valve Actuator which precisely controls hot and chilled water flow in HVAC systems. This enables effective valve management in air handling units and boilers and cooling systems to achieve ideal temperature control. The actuator enables smooth operation with reliable functionality which leads to better system performance and minimal energy wastage. The product small and tough construction enables simple setup and keeps maintenance requirements low which decreases system breakdown time. Commercial and industrial facilities benefit from this product which improves HVAC system operations and creates superior building comfort in addition to automated facility management.
The Johnson Controls VA-7152-1001 stands as a compact and efficient non-spring return actuator, purpose-built for the precise control of valves within heating, ventilating, and air conditioning (HVAC) systems. This actuator plays a pivotal role by offering proportional control, adjusting the valve position in direct correlation to the input signal. This functionality ensures accurate regulation of airflow or water flow, contributing to the overall efficiency of HVAC operations. Designed with versatility in mind, the VA-7152-1001 Johnson Controls acutator seamlessly interfaces with a range of valve types, including 1/2 in. to 2 in. VG7000 Bronze Control Valves, VT series terminal unit valves, VBC series bronze cage trim valves, and 1/2 in. flare valves. This compatibility makes it a valuable component in diverse HVAC setups.
One of its standout features lies in the availability of multiple control options, offering adaptability to various system requirements. The actuator can be selectively configured for three-wire incremental control, incremental control with feedback, or proportional control. This flexibility ensures that the VA-7152-1001 can be tailored to meet the specific demands of different HVAC systems, providing optimal performance and responsiveness.
Key features:
Compact design: Fits in tight spaces and requires minimal installation time.
Durable: Built to withstand the demands of HVAC environments with a long cycle life.
Magnetic clutch: Provides constant output force for positive valve closure and protects the motor from stall conditions.
Easy mounting: Unique yoke design allows for quick and simple attachment to valves, reducing installation time.
90 lb force output: Delivers sufficient power to control various valve types effectively.
Wide stroke range: Up to 3/4 in. of stroke allows for precise control of valve position.
Quiet operation: Minimizes noise disturbances in occupied spaces.
Versatile input signal compatibility: Accepts 0 to 10 VDC, 0 to 5 VDC, or 5 to 10 VDC jumper-selectable input signals, making it compatible with various control systems.
Signs of faulty Johnson Controls Acutator
No response to input signal: The actuator doesn't react to the control signal at all, suggesting electrical connection problems, faulty wiring, or internal electronic component failure.
Erratic behavior: The valve opens or closes intermittently or unexpectedly, potentially indicating issues with the control board or signal processing.
Burning smell: An electrical burning smell emanating from the actuator is a serious indicator of internal component failure and requires immediate attention.
Visible cracks or deformation: Cracks on the actuator housing or visible physical damage could indicate internal component damage or stress on the unit.
Loose connections: Disconnected wiring between the actuator and the control system could disrupt communication and functionality.
Choose the best HVAC equipment parts and supplies from PartsHnC!
