Key Benefits for the Technician Manual Reset Mechanism: Critical for safety interlocks

Key Benefits for Contractors: Direct OEM Compatibility: Engineered as an exact swap for several older part numbers

Industrial NEMA 4 Protection: Corrosion-resistant housing with a gasketed stainless steel cover for harsh environments

Broad Compatibility: Directly replaces various legacy and superseded Trane part numbers for easier stock management

What is the primary function of the 51# rating on this TXV

EWC Controls URD-7 Damper 321042-401 Key Benefits for the TechnicianThe EWC Controls URD 7 Damper is a professional grade 7 inch round motorized damper built for rigorous multi zone HVAC applications. Constructed from heavy 24 gauge galvanized steel, this unit features a single blade design with an integrated Poron sealing gasket to ensure a tight seal and minimal leakage at static pressures up to 1. 5 in. w. c. The MA ND5 actuator provides reliable 18 in lb torque using a three wire power open power closed