Lochinvar & A.O. Smith 100233264 Bulbwell which is standard for the

which is standard for the 2473/M573 actuator series to ensure proper torque and valve seating force

Tripping is typically caused by inadequate airflow

this unit minimizes resistance and extends the service life of auxiliary signaling paths

This temperature limit switch provides the reliability field technicians require for reducing callbacks and maintaining peak system efficiency during heavy heating cycles

000 AFC (Available Fault Current) safety rating and non-PCB oil

Lochinvar & A.O. Smith 100233264 Bulbwell which is standard for theThe Lochinvar 100233264 Bulbwell is a precision engineered immersion well designed for accurate temperature sensing in commercial boilers and water heaters. As a direct OEM replacement part, this component ensures the aquastat sensor or thermostat bulb is properly isolated from the high pressure system fluid while maintaining optimal thermal conductivity. This specific model is functionally identical to Lochinvar TST2301 and TST2301K, providing a