Carrier TSTATECM2W01 Thermostat 322838-754 and fault detection across your

and fault detection across your facility’s HVAC chiller control network

the 0151R00187S features heavy-duty brass construction to withstand torch heat during brazing and provides precise flow control via the internal stem

as wiring harnesses differ between air-cooled and water-cooled configurations

ensuring reliable operation in high-ambient temperature environments up to 169°F

Engineered for 24V HVAC systems

Carrier TSTATECM2W01 Thermostat 322838-754 and fault detection across yourThe Carrier TSTATECM2W01 is a specialized 2 wire relay module engineered for seamless integration with Cr 7 and Cr 7C thermostats. As a veteran grade solution for challenging retrofits, this module allows for full thermostat functionality in applications where existing wall wiring is limited or a dedicated C wire (common wire) is unavailable. By utilizing only two wires for both power and digital communication, the TSTATECM2W01 relay module eliminates