Armstrong Furnace R45688-001 Electrode (Ignitor) This orifice is designed for

This orifice is designed for a 3/16-inch tube connection

ensuring exact fitment and electrical specifications

Mineral Retention: Advanced coating helps trap dissolved solids

double throw (SPDT) snap switch and internal sensitivity adjustments from dust

Armstrong Furnace R45688-001 Electrode (Ignitor) This orifice is designed forThe Armstrong Furnace R45688 001 Electrode (Ignitor) is a critical OEM replacement part designed for high voltage ignition sequences in Armstrong Air HVAC equipment. Operating at 208 240V, this heavy duty electrode provides the necessary spark gap consistency required to initiate combustion across the burner manifold. Unlike aftermarket hot surface ignitors, this dual voltage electrode is engineered to withstand high thermal cycling without premature