MAMAC Systems PR-274-R1-VDC Pressure Sensor 320788-703 which is a standard requirement

which is a standard requirement for commercial HVAC controls to ensure consistent energy management

High Static Pressure Performance: Engineered to provide the exact CFM required for proper venting in exhaust flue systems

A functioning switch should show a closed circuit (continuity)

it is designed to interface with standard schedule 40 PVC or CPVC piping systems typically used in high-efficiency venting

MAMAC Systems PR-274-R1-VDC Pressure Sensor 320788-703 which is a standard requirementThe MAMAC Systems PR 274 R1 VDC is a high performance HVAC differential pressure transmitter designed for precise monitoring of building and room pressure, duct static, and filter pressure drop. Engineered with a micro machined glass on silicon (Gl Si) capacitance sensor, this unit provides superior stability and high resolution readings even in extremely low pressure applications. The PR 274 R1 VDC features a robust NEMA 4 enclosure, protecting