York S1-026-34710-000 Pilot Burner these two part numbers are

these two part numbers are functionally and physically identical

and duct heaters requiring a 277V power supply

While a 2-pole contactor breaks both legs of power

or a blocked flue

this switch is specifically calibrated for units requiring a 0

York S1-026-34710-000 Pilot Burner these two part numbers areThe York S1 026 34710 000 Pilot Burner is a critical OEM replacement component designed for precision ignition in residential and light commercial gas fired furnaces. This natural gas pilot assembly features a target style hood configuration and integrated thermocouple leads to ensure consistent flame rectification and reliable pilot outages protection. Engineered to meet exact factory tolerances, the S1 026 34710 000 provides a stable pilot flame