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Listing No. 77100 posted on 24 Sep (Expires on 24 Oct)

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Journeyman HVAC Mechanics apply and click on Careers



Installs, services and repairs environmental-control systems in residences, department stores, office buildings and other commercial establishments, utilizing knowledge of refrigeration theory, pipefitting and structural layout. Mounts compressor and condenser units on platform or floor, using hand tools, following blueprints or engineering specifications. Fabricates, assembles and installs ductwork and chassis parts, using portable metalworking tools and welding equipment. Installs evaporator unit in chassis or in air-duct system, using hand tools. Cuts and bends tubing to correct length and shape, using cutting and bending equipment and tools. Cuts and threads pipe, using machine-threading or hand-threading equipment. Joins tubing or pipes to various refrigerating units by means of sleeves, couplings or unions, and solders joints, using torch, forming complete circuit for refrigerant. Installs expansion and discharge valves in circuit. Connects motors, compressors, temperature controls, humidity controls and circulating ventilation fans to control panels and connects control panels to power source. Installs air and water filters in completed installation. Injects small amount of refrigerant into compressor to test systems and adds freon gas to build up prescribed operating pressure. Observes pressure and vacuum gauges and adjusts controls to insure proper operation. Tests joints and connections for gas leaks, using gauges or soap-and-water solution. Wraps pipes in insulation batting and secures them in place with cement or wire bands. Replaces defective breaker controls, thermostats, switches, fuses and electrical wiring to repair installed units, using electrician's hand tools and test equipment.

Duties specific to the job at this location:

Must possess good customer relation skills to effectively provide assistance to company and customer representatives;

Must be able to respond to after hour calls and work requirements;

Must cooperate and support the projects applicable ISO Quality and Environmental programs

Must be in and remain in the appropriate physical condition to meet the OSHA lifting requirements of 50 pounds,

Must become familiar with and conform to the Project’s safety manual;

Must become familiar with and conform to the Project’s Employee Discipline, Sexual Harassment, Affirmative Action, and EEO policies;

If operating a company vehicle, must possess and retain the appropriate driver’s license and be able to operate a company vehicle in a safe manner;


High School Diploma or equivalent


Two years advanced education or equivalent specialized training. Two years of journeyman level experience in the trade


Valid Drivers License

Current CFC License

Must hold a current Journeyman License


  • Listing No.
  • 77100
  • Company Name
Employment Sector Federal Government
Job Field HVAC
Type of Position Full-Time Permanent
Education Required High School
Years of Experience Required 2
Advertiser: bkoncen
Member Since: Mar 17, 2016
  Patuxent River, Maryland
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