Copeland Comfort Control (White Rodgers) 49M11-843 Contactor R-407A The unit is factory-calibrated to

The unit is factory-calibrated to decrease branch line pressure from 16 to 0 psig as the input signal increases

maintaining the same center-to-center dimensions for easy installation

this 2-piece valve ensures compliance with NSF/ANSI 372 and NSF 61-G standards for potable water systems

"booming" during ignition

When testing with a multimeter

Copeland Comfort Control (White Rodgers) 49M11-843 Contactor R-407A The unit is factory-calibrated toThe 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