Armstrong Furnace R46895-001 Flame Sensor Specifically designed for Watts Series

Specifically designed for Watts Series 3001 and compatible with several other models in the RK-3000 collection

Technicians should note that this orifice is a direct replacement for Rockwell

Proper orifice sizing is essential for maintaining flame stability and preventing incomplete combustion or soot buildup within the heat exchanger

the S1-029-21182-042 threads securely into the gas manifold

Its low-friction design minimizes internal resistance

Armstrong Furnace R46895-001 Flame Sensor Specifically designed for Watts SeriesThe Armstrong Furnace R46895 001 Flame Sensor is a critical OEM replacement component designed for precise flame rectification in Armstrong Air and Allied Air residential heating systems. As a veteran grade flame sensor rod, this part provides the essential microamp signal to the integrated furnace control board, ensuring the gas valve remains open only when a stable flame is present. Constructed with high grade alumina ceramic insulation and a heat