Job Description: Installs, repairs and maintains valves up to ¾ inch in diameter, thermostats, sensors, dampers, and other components of pneumatic, electric and electronic systems controlling the delivery of heat/hot water and/or air conditioning/chilled water to University facilities in order to maintain proper environmental temperatures.Installs control valves in building heating and cooling systems; rebuilds valves operated by hydraulic, electric or pneumatic controllers; removes and replaces damaged or deteriorated packing in valves; and changes and adjusts diaphragms in valve activators.Manufacturers and maintains damper motors and activators to maintain damper function.Visually inspects and observes pressure and vacuum gauges, an