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Industrial-Grade Insulation: Rated for high-voltage spark transmission
accepting 14-3 AWG stranded or 14-8 AWG solid wire
reducing labor time during maintenance or troubleshooting
This Pre-wired relay is UL listed for plenum use
70"wc SPST pressure switch is factory-calibrated to ensure the draft inducer motor is moving sufficient combustion air before allow the ignition sequence to proceed
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,