What is the difference between 100233264 and TST2301

OEM replacement motor engineered for precision airflow and superior energy efficiency in residential HVAC systems

As a 1-phase step-down transformer with no internal over-current protection

protecting downstream components from the destructive forces of short circuits

It opens proportionally as pressure increases beyond the 125 PSI set point

Lochinvar & A.O. Smith 100109957 Blower Assembly 323055-751 What is the difference betweenThe Lochinvar & A. O. Smith 100109957 Blower Assembly is a factory authorized OEM component engineered for high recovery FPSH 75 water heater models. As a critical part of the combustion system, this forced draft blower ensures precise air to fuel ratios and consistent venting of flue gases. This assembly is the direct successor to multiple discontinued part numbers, including 9004581105, 194509 00, and 195841 000, allowing for seamless integration