Trane SWT1696 Flow Switch 320734-701 it mounts directly to 1/2-inch

it mounts directly to 1/2-inch or 3/8-inch shafts

making it a versatile natural gas and LP regulator for tight equipment manifolds

Combustion Integrity: Continuously monitors flue temperature sensors and flame rectification to prevent unsafe operating conditions

6 Cv linear flow design allows for fine-tuned temperature control in terminal unit applications

Leakage Prevention: Restores secure sealing surfaces to stop bypass and improve system efficiency

Trane SWT1696 Flow Switch 320734-701 it mounts directly to 1/2-inchIdentify 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)