Garden Grove, CA8 days ago
JOB DUTIES: Performs journey-level installation, inspection, maintenance, and repair of district heating, ventilating, single-zone, split, packaged gas, and heat pump air conditioning units, and refrigeration equipment; makes skilled repairs on large built-up multi-zone systems, compressors, boilers, and related equipment; repairs or replaces defective parts such as electric, electronic, and pneumatic controls, thermostats, automatic switches, damper motors, relays, filters, belts, safety valves, and automatic gas valves; follows schematic diagrams for diagnostics; estimates and keeps records of time and material; submits requisitions as appropriate; lubricates and maintains motors, pumps, fans, and other equipment; performs re-piping and duct repairs when necessary; and works overtime in emergency situations. Ability to: Diagnose defects and install, repair, and maintain heating, ventilating, refrigeration, and air conditioning units; interpret and work from building plans, wiring diagrams, blueprints of mechanical and electrical structures and manufacturer specifications; follow oral and written instructions; operate oxy-acetylene brazing equipment and refrigerant recovery machines; use volt ohmmeter and other test instruments effectively; read and write English at a level required for successful job performance; work cooperatively with others; work for prolonged periods on hot roofs, in ceilings, and in close quarters; lead the work of others; and keep simple work records.