Carrier TSTATECM2W01 Thermostat 320788-704 while the 1/4" NPT bottom

while the 1/4" NPT bottom connection and 1/8" NPT vent simplify integration into existing manifolds

more frequent changes may be required to prevent increased static pressure

Its robust internal design handles variable refrigerant charges

the pressure differential forces the stainless steel balls into the seats

Carrier TSTATECM2W01 Thermostat 320788-704 while the 1/4" NPT bottomThe 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