York S1-029-21121-000 Inshot Burner Industrial-Grade Insulation: Rated for high-voltage

Industrial-Grade Insulation: Rated for high-voltage spark transmission

code-compliant entry point

Thermal Stability: Built to endure the high-temperature environments of industrial steam and hydronic heating systems

reducing labor time during maintenance or troubleshooting

This low-temperature profile is critical when working on 1000

York S1-029-21121-000 Inshot Burner Industrial-Grade Insulation: Rated for high-voltageReliable 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,