Lennox 43K53 Flame sensor while the secondary side provides

while the secondary side provides standard 18 AWG wiring for easy integration into existing terminal blocks

Improper installation or use may result in electrical hazards

3 mL/s) at 20 psig

High-Visibility Design: The red push-button interface allows for rapid identification during emergency service or lighting procedures

Is the valve core included with the CD9620

Lennox 43K53 Flame sensor while the secondary side providesThe Lennox 43K53 Flame Sensor is a critical OEM safety component engineered for precise flame rectification in gas fired heating systems. This double prong flame sensor, also identified by part number 43K5301, monitors the combustion process to ensure a stable pilot or burner flame is present before allowing the gas valve to remain open. Built with high temperature resistant materials and a 4 inch overall length, this Lennox furnace flame sensor is a