Carrier 50HJ540570 Sensor 320788-703 is a heavy-duty piston pneumatic

is a heavy-duty piston pneumatic actuator engineered for precise control of dampers and valves in commercial HVAC environments

Streamlined Retrofits: Split-core design with a removable mounting bracket enables installation on existing wiring without downtime

External equalization compensates for internal pressure drops

If the York pressure switch fails to close

Durable Mechanical Design: Engineered to withstand the rigors of commercial furnace and cooling applications with high repeat accuracy

Carrier 50HJ540570 Sensor 320788-703 is a heavy-duty piston pneumaticThe Carrier 50HJ540570 Sensor is a critical OEM component designed for high precision diagnostic and monitoring functions in commercial HVAC units. As a direct Carrier replacement air sensor, this part is engineered to integrate seamlessly with specific Carrier packaged rooftop units and split systems. Its low mass design, weighing approximately 0. 02 lbs, ensures a fast thermal response time, which is essential for maintaining accurate control of the