Lochinvar TST2409 Inlet/Outlet Bypass Sensor (82 inch) 100233518

Product Description

Lochinvar TST2409 is an inlet/outlet bypass sensor that monitors inlet and outlet temperatures for proper bypass operation in Lochinvar Intelli-Fin IB and IW series boilers and water heaters. It uses a high-sensitivity thermistor in a 1/2 inch NPT threaded housing and includes an 82 inch lead for connection. The sensor maintains temperature differential for bypass control to reduce short-cycling and protect the heat exchanger as an OEM replacement.

• Inlet/outlet bypass temperature sensor for Intelli-Fin IB/IW 1500, 1700, 2000 series
• High-sensitivity thermistor element with 1/2 inch NPT threaded housing
• 82 inches end-to-end lead length for reach and connection; OEM part TST2409 / 100233518

Product Highlights

Inlet/outlet bypass sensing; 1/2 inch NPT; 82 inch lead

Product Information

Standard Information

• Brand: LOCHINVAR
• Manufacturer Part Number: TST2409

Technical Specifications

• Brand: Lochinvar
• MPN: TST2409
• Manufacturer Part Number: 100233518
• Item Name: Inlet/Outlet Bypass Sensor
• Function: Inlet/outlet bypass temperature sensing for bypass control
• Lead Length: 82 inches (end to end)
• Thread Size: 1/2 inch NPT
• Sensing Technology: High-sensitivity thermistor
• Compatibility: Intelli-Fin IB/IW 1500, 1700, 2000 and compatible Lochinvar IB/IW/IBL/IBN/IWL/IWN/PBL/PBN/PFL/PFN series models
• Manufacturer: A. O. Smith Corporation
• Housing Material: Brass or stainless (NPT threaded housing)
• Part Number (SKU): 100233518