Nordyne 903446 Burner Assembly 320819-301 the York flame sensor replacement

the York flame sensor replacement detects the presence of the burner flame through the process of ionization

many manufacturers use similar reversing valve solenoids

For veteran contractors performing service or compressor change-outs

When the temperature exceeds the setpoint

Featuring a robust 1 1/2" NPT connection

Nordyne 903446 Burner Assembly 320819-301 the York flame sensor replacementThe Nordyne 903446 Burner Assembly is a direct fit OEM replacement burner engineered for high efficiency condensing furnaces. This complete burner assembly is built with heavy duty materials to withstand high temperature combustion environments while maintaining precise flame control. Designed for professional HVAC furnace repair, it ensures optimal fuel to air ratios and consistent thermal output, critical for restoring the efficiency of specific