Lochinvar & A.O. Smith 100188879 Fan Assembly 321142-301 maintaining the long-term efficiency of

maintaining the long-term efficiency of the refrigeration cycle

Seamless Installation: Features a standard foot-mount design with spade terminal connections for a secure

and 7-second Trial for Ignition (TFI)

Key Benefits Universal Compatibility: Designed with standard 1/4" female quick-connect terminals to fit most major HVAC capacitor brands

though regular coil and motor housing maintenance is recommended in coastal areas

Lochinvar & A.O. Smith 100188879 Fan Assembly 321142-301 maintaining the long-term efficiency ofThe Lochinvar 100188879 Fan Assembly is a critical OEM replacement component designed specifically for the FTX400 Knight XL heating boiler. Engineered to maintain precise air to fuel ratios, this kit ensures optimal combustion stability and heat exchanger efficiency. As a direct replacement for A. O. Smith 100188879 and legacy part number FAN30026, this high performance blower assembly facilitates consistent static pressure within the venting system.