Lochinvar & A.O. Smith 100164435 Electronic Thermostat 30067439-890 contractors can ensure their Johnson

contractors can ensure their Johnson Controls S500 series repair meets original factory specifications for electrical switching and logic sequencing

This kit is a critical component for maintaining assembly integrity in steam and water systems

ensuring compatibility with a wide range of furnace control boards

specifically designed to fit thermostatic radiator operators in spaces where horizontal clearance is limited

simplifying long-term maintenance

Lochinvar & A.O. Smith 100164435 Electronic Thermostat 30067439-890 contractors can ensure their JohnsonThe Lochinvar & A. O. Smith 100164435 Electronic Thermostat is a high precision OEM replacement part designed for integration into commercial water heaters and high efficiency boilers. Internally recognized as the direct successor to the PAN30000, this electronic temperature control assembly ensures tight differential management and reliable sensing to prevent thermal cycling issues that compromise system longevity. Built for heavy duty HVACR