Armstrong Furnace R38492B001 Flame Sensor including popular series like AMWK

including popular series like AMWK and EHK

This 2-pole normally open (2PNO) component is designed to manage inductive loads for compressors and fan motors in residential and light commercial units

The McDonnell & Miller 302900 Cam

Common HVAC Questions

Designed for versatile 2-way mounting

Armstrong Furnace R38492B001 Flame Sensor including popular series like AMWKThe Armstrong Furnace R38492B001 Flame Sensor is a critical OEM replacement part engineered for high accuracy flame rectification in residential and light commercial gas fired systems. Designed to withstand the rigorous thermal cycles of a combustion chamber, this furnace flame sensor rod utilizes flame ionization technology to signal the control board, ensuring the gas valve remains open only when a stable pilot or burner flame is proved. For any