Patent ID: 8242393

Claim:
A pressure switch, within an electronic control module having a supply level selection button, comprising: an entrance tube, which receives a pressure signal, and terminates at an internal ring opening; and surrounding the ring opening are supports, at the center of which, is a central support for a fixed bottom cover; and aligned with a pressure signal entrance point is a diaphragm; and a sliding cup comprising a protruding upper edge, at one end, and diametrically opposed arms at another end; and a rack and pinion connected to a toothed fork, wherein the teeth of said fork fit upon the arms of the sliding cup; and below the fixed bottom cover of the electronic control module a printed circuit board, having two slits, is fitted; and said slits define a fixing point in which a micro switch is positioned; and an externally accessible bolt is fastened to the electronic control module and aligned with the micro switch.