Versatile Mounting: The included flange bracket simplifies the duct airflow switch wiring and installation process

this relay provides the factory-spec compatibility required to restore system efficiency and consistent temperature control without the risk of mismatching non-OEM generic alternatives

3-inch diameter motor

the CW rotation at the lead end is critical for the centrifugal blower wheel to push air in the correct direction

Setra SRPMR05WBA1E Pressure Monitor Refrigerant Versatile Mounting: The included flangeThe Setra SRPMR05WBA1E is a high precision room pressure monitor engineered for critical low differential pressure applications in healthcare and laboratory environments. Built with an on board, dead ended capacitive sensor, this unit maintains tight atmospheric control without the cross contamination risks associated with flow through designs. The SRPM R05WB A1 E features a 2 inch backlit touchscreen LCD display, offering a streamlined interface for