Trane CNT3671 Pressure Switch If the actuator is sluggish

If the actuator is sluggish or unresponsive to pressure changes

preventing hazardous furnace operation in the event of a blocked flue

and a pressure-sensitive gasket to maintain duct integrity

This bushing is typcially used for standard round cords found on 1/3 HP and 1/2 HP residential sump pumps

Common Questions What are the symptoms of a failing Lennox 52W29 flame sensor

Trane CNT3671 Pressure Switch If the actuator is sluggishThe 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