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Duty Cycle: Rated for constant duty operation
As a technical HVAC control module replacement
utilizing a 2-10 VDC modulating control signal (proportional) to maintain exact setpoints
replacing a carbon-fouled or cracked probe with this factory-grade flame sensor is the most reliable path to restoring 100% operational uptime
Common Questions How do I verify if my 17B0030N12 thermistor is faulty
Lochinvar & A.O. Smith 100188879 Fan Assembly 326058-757 Duty Cycle: Rated for constantThe 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.
US$ 300.00
US$ 199.99
US$ 101.00