York S1-025-30801-000 Flame Sensor Is the Lennox 37J5601 the

Is the Lennox 37J5601 the same as the 37J56

Built with a robust housing and high-grade internal components

this assembly features a precision-machined metal rod and a high-grade white porcelain insulator

For veteran contractors performing service or compressor change-outs

York S1-025-30801-000 Flame Sensor Is the Lennox 37J5601 theThe York S1 025 30801 000 Flame Sensor is a critical safety component designed for precise flame rectification in residential and commercial gas furnaces. As a veteran technician knows, this OEM York furnace part is essential for monitoring the burner assembly and ensuring the control board receives the necessary microamp signal to maintain the heating cycle. Operating as a stainless steel rod encased in high grade porcelain, this sensor detects the