This OEM replacement sensor detects the presence of a pilot or burner flame by converting AC voltage into a DC microamp signal

and 'F' or 'Fan' connects to the condenser fan motor

which is the standard for Honeywell and Barber-Colman linkage kits

and moisture from entering the system and damaging the valve core

Superior Acid Removal: The activated alumina blend aggressively targets and traps organic acids to prevent compressor motor burnout

Resideo Q4100C9048 Ignitor This OEM replacement sensor detectsThe Resideo Q4100C9048 Ignitor is a heavy duty 120V silicon carbide hot surface igniter engineered for professional grade field service replacement in residential and commercial gas fired appliances. This hot surface ignition (HSI) component is built to withstand high stress environments, featuring a robust wide ceramic base and a silicon carbide element that provides superior resistance to carbon buildup and high temperature oxidation. With a 392