ABB OT40F3 Disconnect Refrigerant Standard 2-wire dampers will work

Standard 2-wire dampers will work for basic zoning but cannot provide the modulating relief required to eliminate the bypass damper

Engineered as a direct replacement for 20212411

always verify your specific model's parts list to ensure 158800 is the designated SKU

spring return direct coupled actuator providing 177 lb-in (20 Nm) of torque for managing large dampers and valves

For contractors performing maintenance or repairs on Copeland 3D compressors

ABB OT40F3 Disconnect Refrigerant Standard 2-wire dampers will workThe ABB OT40F3 Disconnect is a premium 40 Amp 3 pole non fusible switch engineered for superior performance in industrial and HVACR applications. Designed for front operated functionality, this manual motor controller provides a reliable load break solution for essential electrical circuits. Built with a compact DIN rail mount design, the OT40F3 optimizes control panel space while maintaining a high short circuit current rating (SCCR). Its robust