HVAC Mechanic II

Charlotte Mecklenburg Schools
Job Description

Sign-On Bonus $1000

Job Responsibilities:

  • Installs, diagnoses, inspects, repairs, maintains and services a wide variety of commercial heating, ventilation and air conditioning equipment and systems, including
  • o Basic repairs and maintenance on air / water cooled chillers of various sizes.
  • o Building Automation Systems (BAS) featuring Direct Digital Controls (DDC). These systems require knowledge and understanding of Electronics, low voltage wiring, digital actuators, schematics, and various digital electronic components.
  • o Steam and hot water boilers, condensing / cast iron boilers, pulse boilers, hot water distribution systems and controls.
  • o Hydronic systems and their components; valves, pumps, piping and circuit setters.
  • o Commercial rooftop HVAC package systems from 5 to 40 tons.
  • o Split A/C (ducted and ductless) units from 1 to 5 tons.
  • o Air Handling Units, Fan Coil Units, Unit Ventilators, Heat Pumps and electric duct heaters.
  • o Motors, compressors, contactors, circuit board transformers, valve actuators, blower assemblies, etc.
  • o Wall hung heat pumps, water source heat pumps and systems.
  • o Cooling towers and associated pumps, piping, and equipment.
  • o Low Pressure Air compressors.
  • Works with and in the presence of hazardous materials including asbestos and lead based paints
  • Operates, troubleshoots and repairs complex HVAC Digital Controls / BAS
  • Repairs and maintains low-pressure hot water systems, boilers, chillers, rooftops units, split systems, gas & electric wall heaters, ventilation units and air conditioning units.
  • Determines and schedules preventive maintenance schedule and perform preventive maintenance.
  • Replaces fans, belts, motors, gaskets, filters, compressors and pumps; lubricate parts.
  • Adjusts and installs switches, gauges, thermostats, valves, tubing transformers, pressure regulators, controllers, and other parts as needed.
  • Cut and thread pipe; makes pipe and electrical connections.
  • Locates and repairs leaks in Heat Pumps, A/C units and air driers.
  • Makes electrical repairs related to air conditioning, heating and ventilation equipment.
  • Determines requirements for parts, materials, supplies, tools and equipment; establish cost of repairs and equipment replacement; check and test new equipment.
  • Operates specialized machinery, equipment and tools utilized in the repair and maintenance of heating, ventilation and air conditioning.

Job Qualifications:

  • At least 3 years of work experience in HVAC systems repair/maintenance
  • High School diploma or equivalent
To apply, go to the CMS website, click on Careers, then click on the Non-Instructional Operations job type and find the HVAC Mechanic II job. Fill out the online application, then do a job search and apply to the position. Here is the link to our Careers site: www.jobsinsidecms.com