Summary Report for:
49-9021.02 - Refrigeration Mechanics and Installers
Install and repair industrial and commercial refrigerating systems.
Sample of reported job titles:
Refrigeration Mechanic, Service Technician, Refrigeration Technician, HVAC/R Service Technician (Heating, Ventilation, and Air Conditioning/Refrigeration Service Technician), Refrigeration Operator, Commercial Service Technician, Field Service Technician, VRT Mechanic (Variable Retention Time Mechanic)
Tasks | Tools & Technology | Knowledge | Skills | Abilities | Work Activities | Work Context | Job Zone | Interests | Work Styles | Work Values | Related Occupations | Wages & Employment
Tasks
- Braze or solder parts to repair defective joints and leaks.
- Observe and test system operation, using gauges and instruments.
- Test lines, components, and connections for leaks.
- Dismantle malfunctioning systems and test components, using electrical, mechanical, and pneumatic testing equipment.
- Adjust or replace worn or defective mechanisms and parts, and reassemble repaired systems.
- Read blueprints to determine location, size, capacity, and type of components needed to build refrigeration system.
- Supervise and instruct assistants.
- Install wiring to connect components to an electric power source.
- Perform mechanical overhauls and refrigerant reclaiming.
- Cut, bend, thread, and connect pipe to functional components and water, power, or refrigeration system.
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Tools & Technology
Tools used in this occupation:
| Flowmeters — Air flow hoods; Pitot tubes |
| Handheld thermometer — Temperature gauges; Thermometers; Water temperature gauges |
| Levels — Bubble levels; Laser levels; Precision levels; Water levels |
| Pipe or tube cutters — Pipe cutters; Tube cutters |
| Platform lift — Platform lifts; Staging equipment |
| Power drills — Cordless drills; Drills; Electric drills |
| Pressure indicators — Gas pressure gauges; Magnehelic gauges; Pressure simulators |
| Soldering irons or guns — Soldering guns; Soldering irons |
Technology used in this occupation:
| Data base user interface and query software — Database software |
| Facilities management software — Facility energy management software; Johnson Controls Metasys |
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Knowledge
| Mechanical — Knowledge of machines and tools, including their designs, uses, repair, and maintenance. |
| Customer and Personal Service — Knowledge of principles and processes for providing customer and personal services. This includes customer needs assessment, meeting quality standards for services, and evaluation of customer satisfaction. |
| Engineering and Technology — Knowledge of the practical application of engineering science and technology. This includes applying principles, techniques, procedures, and equipment to the design and production of various goods and services. |
| Mathematics — Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications. |
| Public Safety and Security — Knowledge of relevant equipment, policies, procedures, and strategies to promote effective local, state, or national security operations for the protection of people, data, property, and institutions. |
| Building and Construction — Knowledge of materials, methods, and the tools involved in the construction or repair of houses, buildings, or other structures such as highways and roads. |
| Design — Knowledge of design techniques, tools, and principles involved in production of precision technical plans, blueprints, drawings, and models. |
| English Language — Knowledge of the structure and content of the English language including the meaning and spelling of words, rules of composition, and grammar. |
| Sales and Marketing — Knowledge of principles and methods for showing, promoting, and selling products or services. This includes marketing strategy and tactics, product demonstration, sales techniques, and sales control systems. |
| Administration and Management — Knowledge of business and management principles involved in strategic planning, resource allocation, human resources modeling, leadership technique, production methods, and coordination of people and resources. |
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Skills
| Troubleshooting — Determining causes of operating errors and deciding what to do about it. |
| Installation — Installing equipment, machines, wiring, or programs to meet specifications. |
| Operation Monitoring — Watching gauges, dials, or other indicators to make sure a machine is working properly. |
| Reading Comprehension — Understanding written sentences and paragraphs in work related documents. |
| Active Listening — Giving full attention to what other people are saying, taking time to understand the points being made, asking questions as appropriate, and not interrupting at inappropriate times. |
| Repairing — Repairing machines or systems using the needed tools. |
| Active Learning — Understanding the implications of new information for both current and future problem-solving and decision-making. |
| Equipment Maintenance — Performing routine maintenance on equipment and determining when and what kind of maintenance is needed. |
| Equipment Selection — Determining the kind of tools and equipment needed to do a job. |
| Learning Strategies — Selecting and using training/instructional methods and procedures appropriate for the situation when learning or teaching new things. |
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Abilities
| Problem Sensitivity — The ability to tell when something is wrong or is likely to go wrong. It does not involve solving the problem, only recognizing there is a problem. |
| Manual Dexterity — The ability to quickly move your hand, your hand together with your arm, or your two hands to grasp, manipulate, or assemble objects. |
| Near Vision — The ability to see details at close range (within a few feet of the observer). |
| Arm-Hand Steadiness — The ability to keep your hand and arm steady while moving your arm or while holding your arm and hand in one position. |
| Deductive Reasoning — The ability to apply general rules to specific problems to produce answers that make sense. |
| Oral Comprehension — The ability to listen to and understand information and ideas presented through spoken words and sentences. |
| Control Precision — The ability to quickly and repeatedly adjust the controls of a machine or a vehicle to exact positions. |
| Oral Expression — The ability to communicate information and ideas in speaking so others will understand. |
| Information Ordering — The ability to arrange things or actions in a certain order or pattern according to a specific rule or set of rules (e.g., patterns of numbers, letters, words, pictures, mathematical operations). |
| Multilimb Coordination — The ability to coordinate two or more limbs (for example, two arms, two legs, or one leg and one arm) while sitting, standing, or lying down. It does not involve performing the activities while the whole body is in motion. |
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Work Activities
| Repairing and Maintaining Mechanical Equipment — Servicing, repairing, adjusting, and testing machines, devices, moving parts, and equipment that operate primarily on the basis of mechanical (not electronic) principles. |
| Handling and Moving Objects — Using hands and arms in handling, installing, positioning, and moving materials, and manipulating things. |
| Monitor Processes, Materials, or Surroundings — Monitoring and reviewing information from materials, events, or the environment, to detect or assess problems. |
| Getting Information — Observing, receiving, and otherwise obtaining information from all relevant sources. |
| Identifying Objects, Actions, and Events — Identifying information by categorizing, estimating, recognizing differences or similarities, and detecting changes in circumstances or events. |
| Repairing and Maintaining Electronic Equipment — Servicing, repairing, calibrating, regulating, fine-tuning, or testing machines, devices, and equipment that operate primarily on the basis of electrical or electronic (not mechanical) principles. |
| Operating Vehicles, Mechanized Devices, or Equipment — Running, maneuvering, navigating, or driving vehicles or mechanized equipment, such as forklifts, passenger vehicles, aircraft, or water craft. |
| Performing General Physical Activities — Performing physical activities that require considerable use of your arms and legs and moving your whole body, such as climbing, lifting, balancing, walking, stooping, and handling of materials. |
| Inspecting Equipment, Structures, or Material — Inspecting equipment, structures, or materials to identify the cause of errors or other problems or defects. |
| Making Decisions and Solving Problems — Analyzing information and evaluating results to choose the best solution and solve problems. |
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Work Context
| Frequency of Decision Making — How frequently is the worker required to make decisions that affect other people, the financial resources, and/or the image and reputation of the organization? |
| Impact of Decisions on Co-workers or Company Results — How do the decisions an employee makes impact the results of co-workers, clients or the company? |
| Importance of Being Exact or Accurate — How important is being very exact or highly accurate in performing this job? |
| Freedom to Make Decisions — How much decision making freedom, without supervision, does the job offer? |
| Face-to-Face Discussions — How often do you have to have face-to-face discussions with individuals or teams in this job? |
| Wear Common Protective or Safety Equipment such as Safety Shoes, Glasses, Gloves, Hearing Protection, Hard Hats, or Life Jackets — How much does this job require wearing common protective or safety equipment such as safety shoes, glasses, gloves, hard hats or life jackets? |
| Structured versus Unstructured Work — To what extent is this job structured for the worker, rather than allowing the worker to determine tasks, priorities, and goals? |
| In an Enclosed Vehicle or Equipment — How often does this job require working in a closed vehicle or equipment (e.g., car)? |
| Spend Time Using Your Hands to Handle, Control, or Feel Objects, Tools, or Controls — How much does this job require using your hands to handle, control, or feel objects, tools or controls? |
| Contact With Others — How much does this job require the worker to be in contact with others (face-to-face, by telephone, or otherwise) in order to perform it? |
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Job Zone
| Title |
Job Zone Three: Medium Preparation Needed |
| Overall Experience |
Previous work-related skill, knowledge, or experience is required for these occupations. For example, an electrician must have completed three or four years of apprenticeship or several years of vocational training, and often must have passed a licensing exam, in order to perform the job. |
| Job Training |
Employees in these occupations usually need one or two years of training involving both on-the-job experience and informal training with experienced workers. |
| Job Zone Examples |
These occupations usually involve using communication and organizational skills to coordinate, supervise, manage, or train others to accomplish goals. Examples include funeral directors, electricians, forest and conservation technicians, legal secretaries, interviewers, and insurance sales agents. |
| SVP Range |
(6.0 to < 7.0) |
| Education |
Most occupations in this zone require training in vocational schools, related on-the-job experience, or an associate's degree. Some may require a bachelor's degree. |
There are 2 recognized apprenticeable specialties associated with this occupation:
Refrigeration Mechanic; Refrigeration Unit Repairer
To learn about specific apprenticeship opportunities, please consult the U.S. Department of Labor State Apprenticeship Information
website.
For general information about apprenticeships, training, and partnerships with
business, visit the U.S. Department of Labor Office of Apprenticeship
website.
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Interests
Interest code: RC
| Realistic — Realistic occupations frequently involve work activities that include practical, hands-on problems and solutions. They often deal with plants, animals, and real-world materials like wood, tools, and machinery. Many of the occupations require working outside, and do not involve a lot of paperwork or working closely with others. |
| Conventional — Conventional occupations frequently involve following set procedures and routines. These occupations can include working with data and details more than with ideas. Usually there is a clear line of authority to follow. |
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Work Styles
| Dependability — Job requires being reliable, responsible, and dependable, and fulfilling obligations. |
| Attention to Detail — Job requires being careful about detail and thorough in completing work tasks. |
| Independence — Job requires developing one's own ways of doing things, guiding oneself with little or no supervision, and depending on oneself to get things done. |
| Cooperation — Job requires being pleasant with others on the job and displaying a good-natured, cooperative attitude. |
| Initiative — Job requires a willingness to take on responsibilities and challenges. |
| Self Control — Job requires maintaining composure, keeping emotions in check, controlling anger, and avoiding aggressive behavior, even in very difficult situations. |
| Persistence — Job requires persistence in the face of obstacles. |
| Leadership — Job requires a willingness to lead, take charge, and offer opinions and direction. |
| Adaptability/Flexibility — Job requires being open to change (positive or negative) and to considerable variety in the workplace. |
| Concern for Others — Job requires being sensitive to others' needs and feelings and being understanding and helpful on the job. |
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Work Values
| Support — Occupations that satisfy this work value offer supportive management that stands behind employees. Corresponding needs are Company Policies, Supervision: Human Relations and Supervision: Technical. |
| Working Conditions — Occupations that satisfy this work value offer job security and good working conditions. Corresponding needs are Activity, Compensation, Independence, Security, Variety and Working Conditions. |
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Related Occupations
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Wages & Employment Trends
National
Median wages data collected from Heating, Air Conditioning, and Refrigeration Mechanics and Installers.
Employment data collected from Heating, Air Conditioning, and Refrigeration Mechanics and Installers.
| Median wages (2006) |
$18.11 hourly, $37,660 annual |
| Employment (2006) |
292,000 employees |
| Projected growth (2006-2016) |
Average (7% to 13%)
|
| Projected need (2006-2016) |
77,000 additional employees |
State & National
Source: Bureau of Labor Statistics 2006 wage data
and 2006-2016 employment projections
.
"Projected growth" represents the estimated change in total employment over the projections period (2006-2016). "Projected need" represents job openings due to growth and net replacement.
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