Copeland Comfort Control (White Rodgers) 49M11-843 Contactor R-407A Durable Construction: Built with high-grade

Durable Construction: Built with high-grade alloys to resist oxidation and heat-induced degradation in high-temperature combustion chambers

Designed specifically for compatibility with Utica and Dunkirk boiler systems

"booming" during ignition

Field Adaptation: Facilitates easier actuator serviceability and manual override access in restricted clearances

Cutting or kinking the tube will cause a permanent loss of calibration and render the bulb element non-functional

Copeland Comfort Control (White Rodgers) 49M11-843 Contactor R-407A Durable Construction: Built with high-gradeThe 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