Armstrong Furnace R46827-001 Ignitor Visual Identification: Brown color coding

Visual Identification: Brown color coding ensures you have the correct 2-7# spring before starting the teardown

or erratic performance of the automatic condensate drain trap

air conditioning units

A trip is typically caused by restricted airflow

Armstrong Furnace R46827-001 Ignitor Visual Identification: Brown color codingThe Armstrong Furnace R46827 001 Ignitor is a high performance silicon nitride hot surface ignitor engineered for precise ignition in residential heating systems. This direct OEM replacement part is critical for restoring reliable operation to Armstrong gas furnaces and compatible AirEase or Ducane equipment. Unlike older silicon carbide models, the nitride construction offers superior durability and resistance to oxidation, ensuring consistent