not shown accordingly an installation in accordance with this embodiment only involves the connection of two wires e g electrical connections 308 and 310 to install the decoder module 300 as opposed to six wires in the separated decoder module and coil module as illustrated in fig2 thus with the new module according to several embodiments of the invention the task of installing a decoder module and coil unit is simplified since there are fewer wires to connect additionally this embodiment provides a space saving design that is more streamlined and easier to install with less clutter due to excess wires furthermore the installer only needs to provide and install a single integrated device rather than purchasing and providing a separate decoder module and a separate coil housing module in operation a portion of a plunger not shown of the selector valve assembly 202 is disposed within a core tube not shown that extends into the opening of the coil housing 306 about which the coil is wound while another portion of the plunger is seated against a solenoid plunge port not shown within the selector valve assembly 202 in a normally closed position e g a spring within the core tube holds the plunger against the solenoid plunge port in this position high pressure water flow from a main water control valve not shown located within a main control valve portion 206 of the device is flowed up high pressure water line 208 into the selector valve assembly 202 and its regulator and is prevented from further movement.