Certified Safety: ASME Section IV and National Board (NB) certified for code-compliant high-capacity pressure relief

as a genuine Trane replacement part

Simplified Installation: Features a straightforward threaded design that allows for fast field adjustments and stroke calibration

Common Questions Is the AV-600 compatible with newer VB-7xxx series valves

Always verify the ID of your current header port before seating the new seal

Lochinvar & A.O. Smith 100233518 Sensor Els PW 29614 Certified Safety: ASME Section IVThe Lochinvar & A. O. Smith 100233518 Sensor is a critical precision engineered component for hydronic monitoring, specifically designed as an Inlet Outlet Bypass Sensor. Functioning as a direct replacement for the Lochinvar TST2409, this 1 2" NPT temperature sensor provides real time thermal data to the control board, ensuring the system maintains a precise differential between the supply and return lines. In high efficiency condensing boilers and