HVAC Technician II

Essential Duties and Responsibilities

Installs, modifies and repairs and maintains, chilled water systems, central heating, ventilating, air conditioning, boilers (fired or unfired pressure vessels), and refrigeration systems for administrative office spaces, shop spaces, research laboratories, aircraft hangars, medical clinics, fitness facilities, dining and food preparation facilities.

Installs, modifies and repairs related control systems, including pneumatic, DDC and other building control systems equipment.

Performs difficult installation tasks involving assembly, testing, calibrating, and adjusting of temperature control and environmental control systems such as air conditioning plants, air environment control systems, air distribution systems and complex dual equipment cooling installations, specialized refrigerated warehouses and facilities, and evaporative mechanical ventilation and dehumidification systems.

Maintains and repairs specialized laboratory equipment such as fume hoods, de-ionized water systems, bio-clean systems, cascade refrigeration systems and laboratory sinks.

May perform complex repairs of system components such as compressors, condensers, heat pump regulators, fluid and refrigeration gas line valves, meters, gages, thermostats, pumps, mechanical linkage, and electrical sensing, switching and controlling devices including pneumatic controls, variable speed drives, digital controlled devices, electronic, hydraulic heating and cooling and economizer systems.

Verify that HVAC level 1 techs are correctly maintaining the water treatment systems.

Review rounds and reading logs for all critical HVAC systems to ensure all systems are operating properly.