Must possess and maintain a basic set of HVAC installation hand tools and be proficient in the use of testing equipment, including but not limited to wrenches, screwdrivers/nut drivers, sheet metal and ductwork tools, hammers, refrigerant gauges, manometers, magnahelic gauges, carbon monoxide detectors, psychrometers, and micron gauges. 2+ years’ experience with knowledge in refrigeration function and theory, the ability to diagnose and perform replacement of HVAC related components such as Air Conditioners & Heat Pumps, Furnaces & Air Handlers, Duct Work & Zone Systems, Thermostats, Air Filters/filtration Systems, Low and high voltage wiring.