Department Homepage  Course Listings Degree Options Department Information Home Department Listings eSchedule Catalog Home Home

Energy Systems Technology

Industry Description
Technicians apply technical training in electrical, electronics, environmental, and mechanical to operate, maintain and service these types of HVACR systems:

Heating and air conditioning (HAC) equipment are climate control systems installed in buildings. In addition to providing thermal comfort they are meant to provide acceptable indoor air quality and the ability to regulate and maintain the systems. An HAC system typically consists of central forced air heating, and air conditioning equipment. Central heating equipment generally consists of a type of furnace or heat pump used to heat water, steam or air in a central location, and them distributes the heat through piping or ductwork.

Ventilation (V) systems, a forced or displacement ventilation system can also be used to control humidity or odors through heat recovery ventilators (using heat exchangers to bring the fresh air temperature to room temperature) or displacement ventilation systems (introducing air into a room at low velocities). Air conditioning equipment provides heating as well as cooling and humidity control to a building with increased energy efficiencies.

Refrigeration (R) is the process of controlling temperature and humidity to process or preserve products such as food, pharmaceuticals, semiconductors, artifacts, and medical supplies.

Department Overview
The HVACR Technician installs, maintains, and repairs heating, ventilating, air-conditioning and refrigeration systems in residential, commercial, and industrial sites. WWCC's HVACR training program is nationally accredited offering a two-year degree and a one-year certificate. Students exit the program with related certifications in entry-level positions covering safety, electrical theory, refrigeration basics and components, applied wiring, air conditioning systems, controls, electric motors, duct design and installation, heating systems, industrial refrigeration, electronics, national electrical code, programmable logic controllers and direct digital controls, and commercial refrigeration. The HVACR curriculum is reviewed by an advisory committee composed of local and regional industry members and adheres to national and state skill standards.

An Associate in Applied Arts and Sciences (AAAS) in Heating Ventilating Air Conditioning and Refrigeration (HVACR) is available upon completion of the two-year program of study. Also, the HVACR Certificate is available upon completion of the one-year program of study.

Career Opportunities

  • Test and Balance (TAB) Technician
  • HVAC Installer, Service, Maintenance Technician
  • Indoor Air Quality (IAQ) Technician
  • Environmental Control Technician, Energy Auditor
  • DDC Control Technician
  • Sheet Metal Worker
  • Specialty Electrician
  • Boiler Operator & Refrigeration Mechanic
  • Refrigeration Mobile Service Technician (Railroad, Transport, Sea)
  • Marine Service HVACR Technician
Useful Links to help our graduates research and find jobs in the HVACR field:
  • Worksource Washington - is a joint venture of organizations dedicated to addressing Washington State's employment needs. Find information on jobs in Washington State here:
  • Occupational Outlook Handbook is a guide to career information for hundreds of occupations. Find career info on HVAC jobs here:
  • And here!
  • HVAC Excellence is a not-for-profit organization that has been serving the HVACR industry since 1994. Graduates from programs accredited by HVAC Excellence, such as WWCC's HVACR program, often receive advanced placement into the United Association apprentice program! Find more information here:
  • The HVAC industry offers careers to a diverse population. Chout out these links:

    Don Patterson Memorial Scholarship in Refrigeration and Air conditioning Technology
    This scholarship is available for full-time students enrolled in Refrigeration and Air Conditioning Technology. Students must demonstrate academic progress toward completion of their degree, exemplify a high standard of dedication, hard work, and responsible lifestyle. This scholarship is based on available funds with a maximum of $750.
    Scholarship Application

    Nexstar Legacy Foundation offers scholarships to individuals seeking a career in the HVAC or Electrical fields. Check out this link to view the variety of scholarships available through Nexstar Legacy Foundation:

    The Clifford H. "Ted" Rees, Jr. Scholarship is offered through the AHRI Rees Scholarship Foundation to assist with recruitment and competency of future HVACR technicians. Annualy, 15 scholarships of up to $2,000 each are awarded to students enrolled in an accredited HVACR institution, such as WWCC! You can view more informaiton about the Clifford H. "Ted" Reese, Jr. Scholarship here:

    Hilmor Tools is dedicated to offering students smart and innovative tools designed specifically for use in the HVACR industry. Each year, students have an opportunity to apply for six $5,000 scholarships. Please see this link for more information:

    Entrance Requirements
    Students contemplating entering the Energy - HVACR training program should complete an online application, complete financial aid forms, complete the placement process through the Testing Center, and then meet with a program advisor in the HVACR training area. A high school diploma or GED® is recommended for entry into this program and is required if students are pursuing an AAAS degree.

    WWCC Energy - HVACR is an approved electrical training program through the State of Washington (WAC 296-46B-971) and to comply with Washington Law students entering the program that will be working in Washington State are required to obtain Washington State LNI Electrical trainee card within the first two weeks of the quarter enrolled (this may be waived if out of state, and will be covered during program orientation). Students completing an AAAS degree will receive 1419 electrical hours on the 06A.

    Students may enter the program fall, winter or spring quarter, however, due to course sequencing it is recommended the students begin in the fall quarter.

    NOTE: It is recommended that the student contact the lead instructor and discuss program interest and to determine appropriate program placement.

    Other Information
    Technicians entering the HVACR Industry should:

    • Have a valid driver's license.
    • Have an acceptable driving record; this typically will be checked by employer.
    • Be able to write reports and subtract, multiply, and divide in all units of measure.
    • Be able to use personal computer or notebook with basic computer skills.
    • Be able to pass a drug test if required by an employer.
    • Be able to work in adverse weather and ambient conditions.
    • Be able to lift 75 lbs.
    • Be able to work in confined spaces.
    • Be able to work long hours - during peak season 12 hour days are possible.
    • Be able to follow exact instructions and perform service and installation outlined in manuals.
    • Be able to read and interpret technical manuals, schematics, blueprints, and code regulations.
    • Be able to work in and promote a safe environment.
    • Be able to take initiative and work without direct supervision.
    • Be able to work with others and effectively communicate orally and written.
    • Be prepared to work around electrical and mechanical potential hazards.
    • Be able to use critical thinking and problem solving skills with an aptitude for mechanical and electrical troubleshooting.
    • Be prepared for possible relocation.

    For additional information including regional employment data, completion rates, student characteristics, and employment see