Johnson Controls AFS-222-112

Johnson Controls AFS-222-112 is a reliable SPDT adjustable differential air pressure switch designed to deliver precise control in HVAC, ventilation, and industrial applications. The Johnson Controls AFS-222-112 provides a versatile SPDT configuration with an adjustable differential setpoint, enabling tailored pressure sensing for your system.

With a wide operating range from.05" to 12.0" W.C., this switch ensures accurate detection across small and large ductwork, maintaining safe and efficient airflow. Its differential nature helps prevent false cycling and reduces wear on fans and dampers, delivering dependable performance in fluctuating air conditions.

• SPDT configuration for reliable switching control
• Adjustable differential setpoint for precise pressure control
• Broad range from.05" to 12.0" W.C.
• Compact, robust design suited for HVAC and industrial use
• Easy installation and field calibration