55" WC pressure switch to fail

ensuring job-site readiness for boiler valve sealing procedures

enveloping 3/8 to 1/2 inch of the thermocouple tip

ensuring zero-leak performance and consistent mechanical response times for critical flow control sequences in refrigeration and pneumatic systems

this specific part is a natural gas pilot orifice

Armstrong Furnace R36447B006 Pilot Assembly Els PW 17895 55" WC pressure switch toThe Armstrong Furnace R36447B006 Pilot Assembly is a critical OEM replacement component engineered for precision ignition in residential heating systems. Designed specifically for standing pilot furnace repair, this assembly ensures consistent flame rectification and burner ignition, maintaining the safety and efficiency of the combustion cycle. As a direct fit R36447B006 HVAC part, it features heavy duty construction to withstand high temperature