Johnson Controls C-2220-11 Pressure Selector Els PW 17895 or monitoring blower performance in

or monitoring blower performance in high-demand environments

27" WC SPST switch

The Spence 05-02382-01 Gasket is a critical sealing component engineered specifically for 1 1/4" Spence Type E main valves

Versatile Voltage Compatibility: Rated for use with 120V

High flow capacity with a 3

Johnson Controls C-2220-11 Pressure Selector Els PW 17895 or monitoring blower performance inThe Johnson Controls C 2220 11 is a high performance pneumatic high low pressure selector designed for secondary control in multi zone HVACR systems. Functioning as a master module for low volume input, this unit effectively samples pressure signals from various pneumatic thermostats and controllers. It is engineered to select and transmit both the highest and lowest control pressure signals within a group, ensuring that heating and cooling equipment