Johnson Controls C-2220-11 - Master Module for Input Pressure Selectors
Johnson Controls master module for low volume input pressure selector. This unit selects and transmits control pressure signals from a group of thermostats or controllers.
Category Products
Johnson Controls C-2220-12 - Slave Module for Input Pressure Selectors
Johnson Controls slave module for low volume input pressure selector. This unit selects and transmits control pressure signals from a group of thermostats or controllers.
Johnson Controls C-2220-13 - Master Module for Input Pressure Selectors
Johnson Controls master module for high volume input pressure selector. This unit selects and transmits control pressure signals from a group of thermostats or controllers.
Johnson Controls C-2220-14 - Slave Module for Input Pressure Selectors
Johnson Controls slave module for high volume input pressure selector. This unit selects and transmits control pressure signals from a group of thermostats or controllers.