ensuring a secure fit onto the blower motor spindle

ensure your system peak does not exceed the 2x overpressure rating of the sensor

The standard rotation for this unit is Counter-Clockwise (CCW) when viewing the shaft end

and F50F electronic air cleaner models that utilize 20-inch cells

With a 300 Hz frequency response and ± 5% accuracy

Lochinvar & A.O. Smith 100188878 Fan Assembly Freon ensuring a secure fit ontoThe Lochinvar & A. O. Smith 100188878 Fan Assembly is a critical OEM replacement component engineered specifically for the FTX500 series high efficiency boilers. Designed to maintain precise combustion air ratios, this heavy duty blower ensures optimal airflow for FTX500L and FTX500N models. As a veteran technician knows, maintaining the correct static pressure within the combustion chamber is vital for system longevity and peak thermal efficiency.