Trane SWT1696 Flow Switch 321042-401 as well as electronic direct-coupled

as well as electronic direct-coupled linkages

restricted heat exchanger

and Honeywell models

Universal Compatibility: Direct cross-reference between Superior F35A and Alco A3F (Copeland 049480) ensures this core fits standard 3" OD suction line shells like the BTAS-3 and 3CFA

the windings are encapsulated to provide superior protection against the shock and vibration common in heavy-duty commercial refrigeration systems

Trane SWT1696 Flow Switch 321042-401 as well as electronic direct-coupledIdentify and replace faulty temperature sensitive safety components with the Trane SWT1696, a high precision Reverse Flow Switch engineered for specific furnace and air handler applications. This genuine OEM Trane replacement part is essential for monitoring airflow direction and preventing unsafe operation during reverse flow conditions. Designed for tight tolerances, the SWT1696 features an operational temperature rating where it opens at 140F (60C)