This UE differential pressure switch features an external multi-turn adjusting screw for easy set-point calibration under pressure and 1/4 inch NPSF polysulfone pressure connections

For technicians on a service call

Versatile Amperage: Optimized for systems requiring 18A to 26A current capacity

OEM Precision: Direct replacement part ensures exact electrical specifications and mounting footprint for York and Johnson Controls units

Marvair 40101 Economizer Motor 321894-708 This UE differential pressure switchThe Marvair 40101 Economizer Motor is a high performance replacement component engineered specifically for commercial and industrial climate control systems. Built with a robust rolled steel frame and a corrosion resistant aluminum flange, this motor is designed to withstand the demanding environments typical of telecommunications shelters and data centers. As a genuine OEM Marvair replacement part, it ensures precise integration with existing HVAC