Built by Aaon Inc

The switch should remain normally open until the inducer fan generates the required negative pressure

this unit provides the mechanical integrity required for long-term field performance

As a veteran contractor

The industrial-grade construction ensures efficient heat dissipation and thermal stability during peak operating cycles

Schneider Electric (Barber Colman) PNV-202 Diaphragm 320720-756 Built by Aaon IncWhen you are maintaining pneumatic systems, the Schneider Electric (Barber Colman) PNV 202 Diaphragm is the industry standard for ensuring consistent pressure regulation and structural integrity. This 9 inch neoprene diaphragm is engineered specifically for use in high demand pneumatic valve actuators, providing the critical seal required for proportional control in commercial HVACR applications. As a veteran technician knows, the PNV 202 is the