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

Always verify your current funnel diameter (7

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

Will this assembly fix a 'pressure switch stuck open' error

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

Lochinvar & A.O. Smith 100233518 Sensor Els PW 29614 Simplified Installation: Features a straightforwardThe 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