Sr. HVAC Technician

JLL
United States, Florida, Jacksonville
Sep 13, 2024
Sr. HVAC Technician - Union Role JACKSONVILLE, FL M-F, 0700-1530 hrs. $79, 934 The Sr. HVAC Technician performs duties described in the Service Contract Act Directory of Occupations under HEATING, VENTILATION AND AIR-CONDITIONING MECHANIC. The Sr. HVAC Technician 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. May perform duties of other classifications that have a pay rate equal to or lower than the employee's current rate. Duties/Essential Functions: 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. May install, repair and service air conditioners, ranging from fifteen to twenty tons cooling capacity in warehouses and small factory buildings. Marginal Functions: Performs other duties as requested. Qualifications: Education Minimum - High school or equivalent Experience Minimum - Two years prior experience in HVAC repair/maintenance Skills Minimum - Ability to use hand and power tools Certificate/License/Registration, etc. Minimum - Valid Driver's License Journeyman HVAC Mechanic "Duval County" License Universal EPA Certification (40 CFR Part 82, Subpart F)