Trane CNT3671 Pressure Switch This bushing is typcially used

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

preventing hazardous furnace operation in the event of a blocked flue

The Lennox 26H78 Rollout Switch (catalog number 26H7801) is a critical safety component designed for furnace flame rollout protection

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

The TB Woods 4JE flange insert is a single-piece

Trane CNT3671 Pressure Switch This bushing is typcially usedThe 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