Diagnostic Reliability: Replaces S1-373-23868-001 with updated circuitry to improve resistance to voltage spikes and environmental moisture

What are the symptoms of a failing York gas valve

Using a drop-in Williams replacement motor ensures the electrical load matches the circuit board’s requirements

meaning it breaks the electrical connection when the temperature hits the high limit to prevent overheating

90 minutes becomes approximately 21 seconds)

Carrier TSTATECM2W01 Thermostat 321142-301 Diagnostic Reliability: Replaces S1-373-23868-001 withThe 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