Pay in 4 interest-free payments of $7.33 Learn more
Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
37 inch water column
Key Benefits Precise Temperature Regulation: Adjustable range from 90°F to 150°F ensures consistent hot water delivery and user comfort
Enhanced Safety: Effectively clears combustion byproducts from the heat exchanger to prevent hazardous gas buildup
This specific 164500 model is typically configured for automatic reset
Trane SWT1696 Flow Switch 321894-708 37 inch water columnIdentify 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)