using a 440V to replace a 370V)

The switch should read as "closed

Seamless Integration: Compact form factor and standard mounting allow for rapid installation in existing electrical control boxes or panels

Does this orifice include the pilot nut and ferrule

Armstrong Furnace R43127-001 Flame Sensor using a 440V to replaceThe Armstrong Furnace R43127 001 Flame Sensor is a critical OEM replacement part designed for precision flame rectification in residential heating systems. This furnace flame sensor acts as a primary safety component, communicating directly with the integrated furnace control board to confirm burner ignition. If the sensor fails to detect the required microamp signal within the ignition trial period, the system triggers a safety lockout to prevent the