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Heating, Air Conditioning, and Refrigeration Mechanics and Installers

Install or repair heating, central air conditioning, HVAC, or refrigeration systems, including oil burners, hot-air furnaces, and heating stoves.
Related: Control & Valve Installers & Repairers  Home Appliance Repairers  Plumbers, Pipefitters, & Steamfitters  Solar Thermal Installers & Technicians  Stationary Engineers & Boiler Operators 
Industries: Construction 

  • Summary

  • Details

    • Work Activities

    • Install expansion and control valves, using acetylene torches and wrenches.
    • Adjust system controls to settings recommended by manufacturer to balance system.
    • Estimate, order, pick up, deliver, and install materials and supplies needed to maintain equipment in good working condition.
    • Install auxiliary components to heating or cooling equipment, such as expansion or discharge valves, air ducts, pipes, blowers, dampers, flues, or stokers.
    • Repair or replace defective equipment, components, or wiring.
    • Install, connect, or adjust thermostats, humidistats, or timers.
    • Install or repair self-contained ground source heat pumps or hybrid ground or air source heat pumps to minimize carbon-based energy consumption and reduce carbon emissions.
    • Schedule work with customers and initiate work orders, house requisitions, and orders from stock.
    • Estimate, order, pick up, deliver, and install materials and supplies needed to maintain equipment in good working condition.
    • Lift and align components into position, using hoist or block and tackle.
    • Record and report time, materials, faults, deficiencies, or other unusual occurrences on work orders.
    • Braze or solder parts to repair defective joints and leaks.
    • Lay out and connect electrical wiring between controls and equipment, according to wiring diagrams, using electrician's hand tools.
    • Install or repair self-contained ground source heat pumps or hybrid ground or air source heat pumps to minimize carbon-based energy consumption and reduce carbon emissions.
    • Recommend, develop, or perform preventive or general maintenance procedures, such as cleaning, power-washing, or vacuuming equipment, oiling parts, or changing filters.
    • Comply with all applicable standards, policies, or procedures, such as safety procedures or the maintenance of a clean work area.
    • Repair or replace defective equipment, components, or wiring.
    • Connect heating or air conditioning equipment to fuel, water, or refrigerant source to form complete circuit.
    • Install or repair air purification systems, such as specialized filters or ultraviolet (UV) light purification systems.
    • Measure, cut, thread, or bend pipe or tubing, using pipe fitter's tools.
    • Study blueprints, design specifications, or manufacturers' recommendations to ascertain the configuration of heating or cooling equipment components and to ensure the proper installation of components.
    • Estimate, order, pick up, deliver, and install materials and supplies needed to maintain equipment in good working condition.
    • Mount compressor, condenser, and other components in specified locations on frames, using hand tools and acetylene welding equipment.
    • Perform mechanical overhauls and refrigerant reclaiming.
    • Install dehumidifiers or related equipment for spaces that require cool, dry air to operate efficiently, such as computer rooms.
    • Install, connect, or adjust thermostats, humidistats, or timers.
    • Keep records of repairs and replacements made and causes of malfunctions.
    • Measure, cut, thread, or bend pipe or tubing, using pipe fitter's tools.
    • Inspect and test systems to verify system compliance with plans and specifications or to detect and locate malfunctions.
    • Supervise and instruct assistants.
    • Cut or drill holes in floors, walls, or roof to install equipment, using power saws or drills.
    • Discuss heating or cooling system malfunctions with users to isolate problems or to verify that repairs corrected malfunctions.
    • Repair or replace defective equipment, components, or wiring.
    • Test electrical circuits or components for continuity, using electrical test equipment.
    • Supervise and instruct assistants.
    • Lay out reference points for installation of structural and functional components, using measuring instruments.
    • Install or repair air purification systems, such as specialized filters or ultraviolet (UV) light purification systems.

    Skills

    • Installation
      • Installing equipment, machines, wiring, or computer programs.
    • Programming
      • Writing computer programs.
    • Judgment and Decision Making
      • Thinking about the pros and cons of different options and picking the best one.
    • Technology Design
      • Making equipment and technology useful for customers.
    • Management of Financial Resources
      • Making spending decisions and keeping track of what is spent.
    • Equipment Selection
      • Deciding what kind of tools and equipment are needed to do a job.
    • Critical Thinking
      • Thinking about the pros and cons of different ways to solve a problem.
    • Operations Analysis
      • Figuring out what a product or service needs to be able to do.
    • Equipment Maintenance
      • Planning and doing the basic maintenance on equipment.
    • Time Management
      • Managing your time and the time of other people.
    • Science
      • Using scientific rules and strategies to solve problems.
    • Negotiation
      • Bringing people together to solve differences.
    • Learning Strategies
      • Using the best training or teaching strategies for learning new things.
    • Complex Problem Solving
      • Noticing a problem and figuring out the best way to solve it.
    • Systems Analysis
      • Figuring out how a system should work and how changes in the future will affect it.
    • Repairing
      • Repairing machines or systems using the right tools.
    • Management of Material Resources
      • Managing equipment and materials.
    • Instructing
      • Teaching people how to do something.
    • Service Orientation
      • Looking for ways to help people.
    • Reading Comprehension
      • Reading work-related information.
    • Coordination
      • Changing what is done based on other people's actions.
    • Writing
      • Writing things for co-workers or customers.
    • Social Perceptiveness
      • Understanding people's reactions.
    • Monitoring
      • Keeping track of how well people and/or groups are doing in order to make improvements.
    • Troubleshooting
      • Figuring out what is causing equipment, machines, wiring, or computer programs to not work.
    • Speaking
      • Talking to others.
    • Operations Monitoring
      • Watching gauges, dials, or display screens to make sure a machine is working.
    • Management of Personnel Resources
      • Selecting and managing the best workers for a job.
    • Mathematics
      • Using math to solve problems.
    • Persuasion
      • Talking people into changing their minds or their behavior.
    • Active Listening
      • Listening to others, not interrupting, and asking good questions.
    • Active Learning
      • Figuring out how to use new ideas or things.
    • Operation and Control
      • Using equipment or systems.
    • Systems Evaluation
      • Measuring how well a system is working and how to improve it.
    • Quality Control Analysis
      • Testing how well a product or service works.

    Abilities

    • Peripheral Vision
      • Seeing something to your side when your are looking ahead.
    • Memorization
      • Remembering words, numbers, pictures, or steps.
    • Dynamic Flexibility
      • Quickly and repeatedly bending, stretching, twisting, or reaching out with your body, arms, and/or legs.
    • Deductive Reasoning
      • Using rules to solve problems.
    • Stamina
      • Exercising for a long time without getting out of breath.
    • Manual Dexterity
      • Holding or moving items with your hands.
    • Number Facility
      • Adding, subtracting, multiplying, or dividing.
    • Response Orientation
      • Quickly deciding if you should move your hand, foot, or other body part.
    • Near Vision
      • Seeing details up close.
    • Mathematical Reasoning
      • Choosing the right type of math to solve a problem.
    • Visualization
      • Imagining how something will look after it is moved around or changed.
    • Speech Clarity
      • Speaking clearly.
    • Sound Localization
      • Noticing the direction that a sound came from.
    • Fluency of Ideas
      • Coming up with lots of ideas.
    • Problem Sensitivity
      • Noticing when problems happen.
    • Perceptual Speed
      • Quickly comparing groups of letters, numbers, pictures, or other things.
    • Depth Perception
      • Deciding which thing is closer or farther away from you, or deciding how far away it is from you.
    • Flexibility of Closure
      • Seeing hidden patterns.
    • Extent Flexibility
      • Bending, stretching, twisting, or reaching with your body, arms, and/or legs.
    • Speech Recognition
      • Recognizing spoken words.
    • Auditory Attention
      • Paying attention to one sound while there are other distracting sounds.
    • Glare Sensitivity
      • Seeing something even if there is a glare or very bright light.
    • Hearing Sensitivity
      • Telling the difference between sounds.
    • Visual Color Discrimination
      • Noticing the difference between colors, including shades and brightness.
    • Static Strength
      • Lifting, pushing, pulling, or carrying.
    • Originality
      • Creating new and original ideas.
    • Dynamic Strength
      • Exercising for a long time without your muscles getting tired.
    • Time Sharing
      • Doing two or more things at the same time.
    • Gross Body Coordination
      • Moving your arms, legs, and mid-section together while your whole body is moving.
    • Night Vision
      • Seeing at night or under low light.
    • Category Flexibility
      • Grouping things in different ways.
    • Spatial Orientation
      • Knowing where things are around you.
    • Control Precision
      • Quickly changing the controls of a machine, car, truck or boat.
    • Written Comprehension
      • Reading and understanding what is written.
    • Inductive Reasoning
      • Making general rules or coming up with answers from lots of detailed information.
    • Oral Comprehension
      • Listening and understanding what people say.
    • Speed of Closure
      • Quickly knowing what you are looking at.
    • Arm-Hand Steadiness
      • Keeping your arm or hand steady.
    • Reaction Time
      • Quickly moving your hand, finger, or foot based on a sound, light, picture or other command.
    • Selective Attention
      • Paying attention to something without being distracted.
    • Far Vision
      • Seeing details that are far away.
    • Rate Control
      • Changing when and how fast you move based on how something else is moving.
    • Trunk Strength
      • Using your lower back and stomach.
    • Oral Expression
      • Communicating by speaking.
    • Information Ordering
      • Ordering or arranging things.
    • Finger Dexterity
      • Putting together small parts with your fingers.
    • Speed of Limb Movement
      • Quickly moving your arms and legs.
    • Multilimb Coordination
      • Using your arms and/or legs together while sitting, standing, or lying down.
    • Explosive Strength
      • Jumping, sprinting, or throwing something.
    • Gross Body Equilibrium
      • Keeping your balance or staying upright.
    • Written Expression
      • Communicating by writing.
    • Wrist-Finger Speed
      • Making fast, simple, repeated movements of your fingers, hands, and wrists.

    Knowledge

    • Production and Processing
      • Knowledge of raw materials, production processes, quality control, costs, and other techniques for maximizing the effective manufacture and distribution of goods.
    • Medicine and Dentistry
      • Knowledge of the information and techniques needed to diagnose and treat human injuries, diseases, and deformities. This includes symptoms, treatment alternatives, drug properties and interactions, and preventive health-care measures.
    • Administrative
      • Knowledge of administrative and office procedures and systems such as word processing, managing files and records, stenography and transcription, designing forms, and workplace terminology.
    • Education and Training
      • Knowledge of principles and methods for curriculum and training design, teaching and instruction for individuals and groups, and the measurement of training effects.
    • 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.
    • Therapy and Counseling
      • Knowledge of principles, methods, and procedures for diagnosis, treatment, and rehabilitation of physical and mental dysfunctions, and for career counseling and guidance.
    • Sociology and Anthropology
      • Knowledge of group behavior and dynamics, societal trends and influences, human migrations, ethnicity, cultures, and their history and origins.
    • 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.
    • 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.
    • Design
      • Knowledge of design techniques, tools, and principles involved in production of precision technical plans, blueprints, drawings, and models.
    • Mechanical
      • Knowledge of machines and tools, including their designs, uses, repair, and maintenance.
    • English Language
      • Knowledge of the structure and content of the English language including the meaning and spelling of words, and rules of composition and grammar.
    • Telecommunications
      • Knowledge of transmission, broadcasting, switching, control, and operation of telecommunications systems.
    • Philosophy and Theology
      • Knowledge of different philosophical systems and religions. This includes their basic principles, values, ethics, ways of thinking, customs, practices, and their impact on human culture.
    • Computers and Electronics
      • Knowledge of circuit boards, processors, chips, electronic equipment, and computer hardware and software, including applications and programming.
    • Chemistry
      • Knowledge of the chemical composition, structure, and properties of substances and of the chemical processes and transformations that they undergo. This includes uses of chemicals and their interactions, danger signs, production techniques, and disposal methods.
    • Law and Government
      • Knowledge of laws, legal codes, court procedures, precedents, government regulations, executive orders, agency rules, and the democratic political process.
    • Physics
      • Knowledge and prediction of physical principles, laws, their interrelationships, and applications to understanding fluid, material, and atmospheric dynamics, and mechanical, electrical, atomic and sub-atomic structures and processes.
    • Fine Arts
      • Knowledge of the theory and techniques required to compose, produce, and perform works of music, dance, visual arts, drama, and sculpture.
    • Foreign Language
      • Knowledge of the structure and content of a foreign (non-English) language including the meaning and spelling of words, rules of composition and grammar, and pronunciation.
    • Personnel and Human Resources
      • Knowledge of principles and procedures for personnel recruitment, selection, training, compensation and benefits, labor relations and negotiation, and personnel information systems.
    • Geography
      • Knowledge of principles and methods for describing the features of land, sea, and air masses, including their physical characteristics, locations, interrelationships, and distribution of plant, animal, and human life.
    • Economics and Accounting
      • Knowledge of economic and accounting principles and practices, the financial markets, banking, and the analysis and reporting of financial data.
    • Mathematics
      • Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications.
    • 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.
    • Psychology
      • Knowledge of human behavior and performance; individual differences in ability, personality, and interests; learning and motivation; psychological research methods; and the assessment and treatment of behavioral and affective disorders.
    • Communications and Media
      • Knowledge of media production, communication, and dissemination techniques and methods. This includes alternative ways to inform and entertain via written, oral, and visual media.
    • History and Archeology
      • Knowledge of historical events and their causes, indicators, and effects on civilizations and cultures.
    • 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.
    • Biology
      • Knowledge of plant and animal organisms, their tissues, cells, functions, interdependencies, and interactions with each other and the environment.
    • Food Production
      • Knowledge of techniques and equipment for planting, growing, and harvesting food products (both plant and animal) for consumption, including storage/handling techniques.
    • 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.
    • Transportation
      • Knowledge of principles and methods for moving people or goods by air, rail, sea, or road, including the relative costs and benefits.

    Education

    Education
    Postsecondary certificate
    Work Experience
    No work experience
    Training
    More than 1 year on-the-job training
    Education and Training Opportunities

    Pay

    Washington Annual Salary
    67630/yr
    Washington Hourly Wage
    32.51/hr

    Washington Employment Trends

    Currently Employed
    9,920
    Yearly Projected Openings
    990

    Personality

    Realistic: People interested in this work like activities that include practical, hands-on problems and solutions. They do well at jobs that need:
    • Dependability
    • Attention to Detail
    • Innovation
    • Integrity
    • Independence
    • Persistence

    Tools

    • Adjustable widemouth pliers
    • Adjustable wrenches
    • Air compressors
    • Air velocity and temperature monitors
    • Alignment jig
    • Ammeters
    • Anemometers
    • Awls
    • Blocks or pulleys
    • Blow torch
    • Bolt cutters
    • Calibrated resistance measuring equipment
    • Calipers
    • Capacitance meters
    • Carbon monoxide analyzer
    • Caulking guns
    • Chalk lines
    • Chart recorders
    • Chemical test strips or papers
    • Circuit tester
    • Circuit tracers
    • Claw hammer
    • Cold chisels
    • Conduit benders
    • Depth indicators
    • Desktop computers
    • Diagonal cut pliers
    • Dial indicator or dial gauge
    • Drill bit set
    • Drill press or radial drill
    • Electrical frequency meters
    • Electronic measuring probes
    • End cut pliers
    • Explosimeters
    • Feeler gauges
    • Fish tape
    • Flow sensors
    • Flowmeters
    • Forklifts
    • Frequency calibrator or simulator
    • GFI circuit testers
    • Gas detectors
    • Glue guns
    • Goggles
    • Grease guns
    • Hacksaw
    • Hammers
    • Hand reamer
    • Hand sprayers
    • Hand trucks or accessories
    • Handheld refractometers or polarimeters
    • Handheld thermometer
    • Heat tracing equipment
    • Hex keys
    • Hoists
    • Hold down clamps
    • Hole saws
    • Hydraulic pumps
    • Hygrometers
    • Infrared imagers
    • Inspection mirror
    • Jacks
    • Label making machines
    • Ladders
    • Laser printers
    • Leak testing equipment
    • Level sensors or transmitters
    • Levels
    • Lifelines or lifeline equipment
    • Liquid leak detectors
    • Longnose pliers
    • Lug crimping tool dies
    • Magnetic tools
    • Manometers
    • Manual wire straighteners
    • Medical acoustic stethoscopes
    • Megohmmeters
    • Metal band sawing machine
    • Metal cutters
    • Microcontrollers
    • Micrometers
    • Moisture meters
    • Multimeters
    • Notebook computers
    • Nut drivers
    • Ohmmeters
    • Oil gun
    • Oil pumps
    • Open end wrenches
    • Oxygen gas analyzers
    • Personal computers
    • Phasemeters
    • Pipe bending tools
    • Pipe or tube cutter
    • Pipe reamer
    • Pipe wrenches
    • Platform lift
    • Plotter printers
    • Portable data input terminals
    • Potentiometers
    • Power drills
    • Power flaring tool
    • Power grinders
    • Power saws
    • Pressure indicators
    • Pressure or steam cleaners
    • Pressure sensors
    • Pry bars
    • Psychrometers
    • Pullers
    • Punches or nail sets or drifts
    • Razor knives
    • Refrigerant compressors
    • Resistance thermometers
    • Respirators
    • Rulers
    • Safety glasses
    • Safety harnesses or belts
    • Sampling manifolds
    • Scaffolding
    • Scales
    • Scanners
    • Screw extractors
    • Screwdrivers
    • Scribers
    • Shackle
    • Shears
    • Sheet metal pliers
    • Single gas monitors
    • Slings
    • Slip or groove joint pliers
    • Smoke detectors
    • Socket sets
    • Soldering iron
    • Sound measuring apparatus or decibel meter
    • Specialty wrenches
    • Spectrometers
    • Speed sensors
    • Squares
    • Straight edges
    • Strap wrenches
    • Stripping tools
    • Surface thermometers
    • Swaging tools
    • Tachometers
    • Tape measures
    • Telescoping boom lift
    • Temperature calibrator or simulator
    • Temperature gauge
    • Temperature humidity testers
    • Tension testers
    • Thermocouple probes
    • Thermocouples
    • Threading die hand tool
    • Threading taps
    • Tinners snips
    • Tongs
    • Torque wrenches
    • Tube bending machine
    • Two way radios
    • Ultraviolet UV lamps
    • Utility knives
    • Vacuum cleaners
    • Vacuum gauges
    • Vacuum pumps
    • Vibration testers
    • Voltage or current meters
    • Water analyzers
    • Water samplers
    • Wattmeters
    • Welder torch
    • Welding masks
    • Winches
    • Wire brushes
    • Wire cutters
    • Wire lug crimping tool
    • pH meters

    Technology

    • Computer aided design CAD software
    • Customer relationship management CRM software
    • Data base user interface and query software
    • Document management software
    • Electronic mail software
    • Enterprise resource planning ERP software
    • Facilities management software
    • Graphics or photo imaging software
    • Industrial control software
    • Internet browser software
    • Office suite software
    • Presentation software
    • Spreadsheet software
    • Word processing software

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