Johnson Controls A19AGF-31 Temperature Control 30067439-890 ensure the O-ring is seated

ensure the O-ring is seated correctly and the threads are hand-tightened before using a wrench to achieve final torque specifications

4" WC application

making it a staple in commercial

It is not suitable for steam service due to seal and seat temperature limitations

this brass valve body provides reliable fluid control in demanding terminal unit configurations

Johnson Controls A19AGF-31 Temperature Control 30067439-890 ensure the O-ring is seatedThe Johnson Controls A19AGF 31 is a precision engineered mechanical temperature control designed for heavy duty industrial and commercial HVACR applications. This remote bulb temperature control features a Single Pole Double Throw (SPDT) switch configuration, providing versatility for both heating and cooling circuits across a voltage range of 24 to 277Vac. Built for reliability, it operates with an automatic reset mechanism and maintains a tight 1. 5