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The Johnson Controls S-224-1 is a pneumatic gradual switch designed for air pressure management in various industrial applications. This device allows for manual selection of pressure in air lines from a remote location. The switch is easy to install and mount flush on control panels.
This switch features a 20 psi span for precise air pressure control, making it suitable for various HVAC and industrial systems.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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