York S1-029-21121-000 Inshot Burner accepting 14-3 AWG stranded or

accepting 14-3 AWG stranded or 14-8 AWG solid wire

This Pre-wired relay is UL listed for plenum use

Always verify the part number against your unit's schematics

reducing labor time during maintenance or troubleshooting

This low-temperature profile is critical when working on 1000

York S1-029-21121-000 Inshot Burner accepting 14-3 AWG stranded orReliable gas to air mixing is critical for maintaining high AFUE ratings in newer high efficiency furnaces. The York S1 029 21121 000 Inshot Burner is a precision engineered OEM furnace replacement part designed to direct fuel through the orifice with a venturi effect that pulls in primary air for optimal combustion. Built for durability in high cycle environments, this single tube inshot burner minimizes byproducts like soot and carbon monoxide,