Lochinvar & A.O. Smith 100208652 Control 318820-201 F differential that allows the

F differential that allows the system to resume normal heating cycles automatically once safe temperatures are restored

Split bobbin design ensures high-voltage isolation and stable 24 Vac power delivery

replacing the full 333711-751 inducer motor kit with housing is recommended to ensure a proper airtight seal and to prevent premature failure caused by aged

While this is the OEM blower assembly

When pulling the inducer motor for a seasonal teardown or troubleshooting a noisy assembly

Lochinvar & A.O. Smith 100208652 Control 318820-201 F differential that allows theThe Lochinvar & A. O. Smith 100208652 Control is a precision engineered manual reset low water cut off (LWCO) designed for high efficiency hydronic systems. Operating on a 24Vac control circuit, this safety device utilizes a 3 8" NPT probe to monitor water levels within the heat exchanger or header, providing essential protection against dry fire conditions. The 100208652 model LTB024A S1 is a standard replacement for Knight fire tube boilers (models