Johnson Controls A421GBF-02 Temperature Control Els PW 17895 and Norton 204-342-01

and Norton 204-342-01

this 2-position valve body provides the durability required for long-term cycling in both hot and chilled water applications

providing a direct-swap solution for 5000 series and backward compatibility with 1000 series valve bodies when used with the appropriate hardware

Enhanced Flame Sensing: The high-output thermopile delivers a stable millivolt signal to prevent premature gas valve closure

making it ideal for monitoring velocity pressure or pressure drops across filters and coils

Johnson Controls A421GBF-02 Temperature Control Els PW 17895 and Norton 204-342-01The Johnson Controls A421GBF 02 is a high performance electronic temperature control designed for precise HVACR equipment automation. Operating on 24 VAC, this unit features a broad setpoint range of 40? F to 212? F, making it a versatile A419GBF 1 replacement for commercial refrigeration, boiler control, and cooling tower applications. The NEMA 1 high impact plastic enclosure supports flexible installation via DIN rail or surface mounting. Engineers