4435 Apprentice Plumber Hvac jobs in Torrance,CA

Associates degree/ vocational or technical school
Field of study: Refrigeration or HVAC
4-6 Years' Work-related experience required
At least 4 years' experience with the repair and maintenance of commercial air conditioning or refrigeration systems.
Demonstrable familiarity with EPA refrigeration regulations and requirements. EPA universal refrigerant license needed.
Documented experience with a variety of different refrigerants and equipment, including experience with both chilled-water and direct-expansion systems.
Knowledge of building and structural ventilation systems.
Fully understand and mastered the refrigeration cycles to include: identifying components in advanced refrigeration circuits, understanding how each component works, diagnosing and correcting problems in the refrigeration circuit, using manifold gauge set, pressure/temperature chart and temperature measuring devices for routine maintenance and to troubleshoot.
Understands refrigeration recovery, evacuation and charging, understands the installation and sizing of refrigerant piping.
Fully understands and has mastered the fundamentals of temperature and humidity measurement and control in air conditioning units. Understands the process of treating air so as to simultaneously control its temperature, humidity, cleanliness and distribution. Ability to use a psychometric chart to determine the results of mixing air having various properties.
Proven experience in all types of HVAC systems and how each component within the system operates in conjunction with the other components and how that impacts the overall operations of the system. These systems include but are not limited to air cooled, water cooled, hot water systems, chilled water systems, VAV systems, steam heating systems and building-automation control systems.
CA Driver's License
EPA 608 certification for handling and evacuating refrigerants

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