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The Armstrong Furnace R46827-001 Ignitor is a high-performance silicon nitride hot surface ignitor engineered for precise ignition in residential heating systems
These are standard for the Ultra (Commercial and Residential)
Common Questions What are the internal dimensions of the F29-0225
Common Questions & Tech Tips: Does this regulator require an external vent line
including commercial centrifugal pumps
Lochinvar & A.O. Smith 100165930 Flame Sensor The Armstrong Furnace R46827-001 IgnitorThe Lochinvar & A. O. Smith 100165930 Flame Sensor is a critical OEM replacement part engineered for precise flame rectification in high efficiency heating systems. Designed specifically for the Lochinvar Knight series, including WH 55 through WH 399 and KH 55 285 fire tube boilers, this sensor accurately detects the burner flame to maintain combustion safety and fuel efficiency. It is a direct genuine OEM substitute for the PLT3022 and includes a