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Its impedance-protected coil and 45 in-lb stall torque provide the reliability needed for high-cycle ventilation applications
dry air at a sustained 10 SCFM flow rate
No-Tool Calibration: Features slide-type throttling range and authority adjustments for efficient field setup without specialized hand tools
preventing coil freeze-ups or high-limit trips
Copeland Comfort Control (White Rodgers) 49M11-843 Contactor 321142-301 Its impedance-protected coil and 45The Copeland Comfort Control 49M11 843 SureSwitch is an advanced electronic universal contactor designed to replace standard definite purpose contactors in HVAC and refrigeration systems. As a direct replacement for HN52TC024 and 49P11 843, this microprocessor controlled component is engineered to provide up to 5x the operational life of traditional mechanical relays. By utilizing a zero chatter latching relay and internal smart logic, it effectively