Trane CNT0510 Pressure Switch 30067439-890 Designed with a Single Pole

Designed with a Single Pole Single Throw (SPST) switch action

leak-free sweat connection

this component ensures the reliability and professional-grade performance expected in a York HVACR setup

Is the 89M73 compatible with other brands

Can I use this thermocouple with a high limit switch

Trane CNT0510 Pressure Switch 30067439-890 Designed with a Single PoleThe Trane CNT0510 is a heavy duty high pressure switch engineered for critical cut out protection in residential and commercial HVAC systems. This SPST (Single Pole Single Throw) safety control is calibrated for a 425 PSI open and 345 PSI close logic, effectively preventing compressor damage due to excessive head pressure or airflow obstructions. Designed as an OEM replacement part, it ensures seamless integration with the factory wiring harness and