Automated Reset Logic: Features an integrated auto-reset function

The 1053017 typically refers to the knob itself

0 ohms (continuity) across the terminals because this is a normally closed (NC) safety device

Universal Compatibility: Standard blade terminal arrangement fits common RH series sockets (like the SH3B-05) for seamless retrofitting

Lochinvar & A.O. Smith 100208552 Temp Sensor Automated Reset Logic: Features anThe Lochinvar & A. O. Smith 100208552 Water Temperature Sensor is a critical NTC thermistor designed for high accuracy thermal monitoring in commercial and residential hydronic systems. This OEM replacement part, also identified by cross reference numbers TST2032, TST2032K, and 100274731, provides the precise resistance to temperature feedback required by the system's control board to manage firing rates and maintain setpoint stability. Featuring an