Carrier HH22CC050 Safety Stat 30067439-890 The Johnson Controls V46AC-3 is

The Johnson Controls V46AC-3 is a pressure actuated water regulating valve engineered for commercial refrigeration systems and high-pressure water-cooled condensers

This specific limit switch operates with an automatic reset circuit

making it suitable for standard indoor air handling units and zone control systems

Always verify settings with a calibrated manometer after adjustment

the A19ADB-29 features an Open High switch action with a manual reset lockout

Carrier HH22CC050 Safety Stat 30067439-890 The Johnson Controls V46AC-3 isThe Carrier HH22CC050 Safety Stat is a high precision remote bulb safety stat engineered for critical temperature monitoring in commercial and industrial HVACR systems. As a genuine OEM Carrier replacement part, this limit control switch is designed to interface seamlessly with ComfortLink control boards and Carrier packaged units. It utilizes an accurate remote sensing bulb to monitor ambient or discharge air temperatures, ensuring the system