Armstrong Furnace R42640-001 Ignitor/Sensor Els PW 17895 including select Utica Boilers and

including select Utica Boilers and Dunkirk gas boilers

Whether you are addressing a noisy outdoor AC unit or a complete blade failure

The P32AC-1 is primarily designed as an operating control for general HVAC air sensing

Direct-Acting Performance: Optimized for direct-acting configurations to ensure linear force is applied accurately to the valve stem

Ensure all surfaces are cleaned and the solenoid base is tightened using the provided wrench to prevent mechanical vibration

Armstrong Furnace R42640-001 Ignitor/Sensor Els PW 17895 including select Utica Boilers andThe Armstrong Furnace R42640 001 Ignitor Sensor is a critical OEM replacement part designed for precise ignition and flame rectification in residential HVAC systems. Engineered as an ignitor sensor less pilot assembly, this component ensures reliable burner cycles by providing the necessary spark and feedback signal to the furnace control board. Transitioning to a high performance silicon nitride ignitor configuration often improves longevity over