Armstrong Furnace R46827-001 Ignitor Successful installation requires a manometer

Successful installation requires a manometer to verify the outlet pressure at the manifold and typically involves setting the regulator adjustment screw flush before the final natural gas to propane conversion calibration

This model is a direct cross-reference and is identical to VBE3B-C

and Southbend field installations

Using it in larger units will result in improper seat pressure and system failure

OEM Compatibility: Exact drop-in replacement for Carrier

Armstrong Furnace R46827-001 Ignitor Successful installation requires a manometerThe 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