Trane CNT3671 Pressure Switch Durable Construction: Built to withstand

Durable Construction: Built to withstand the high-temperature environments typical of industrial refrigeration compressor housings

Maximum System Protection: High-density refrigerant desiccant effectively absorbs moisture and traps debris down to 20 microns

providing a reliable full port bronze ball valve solution that maintains maximum flow capacity with minimal pressure drop

System Protection: Safely interrupts the burner cycle to prevent cracked heat exchangers and other thermal damage

Trane CNT3671 Pressure Switch Durable Construction: Built to withstandThe Trane CNT3671 Pressure Switch is an essential OEM replacement part designed for precise airflow monitoring in gas furnace and air handler applications. This . 20" WC SPST air pressure switch functions as a critical safety limit, ensuring the inducer motor establishes proper static pressure before the ignition sequence initiates. Rated for a single pole single throw (SPST) configuration, the CNT3671 features snap acting contacts and is engineered