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Environmental Systems and Refrigeration Technology

Overview

Prepare for a wide variety of entry-level jobs such as service technicians, mechanics, maintenance personnel, application engineers, electronic temperature control specialists, and environmental systems designers with WVC's Environmental Systems and Refrigeration Technology (ESRT) program. Graduates find work in agriculture storage facilities, office buildings, shopping malls, schools, industrial plants and many other facilities around the world.

The ESRT program combines theory classes with practical, hands-on lab work. Classes cover refrigeration principles, applied electricity, heating systems, air conditioning systems, control fundamentals, DDC and PLC controls, boiler systems, and basic welding. Additional coursework emphasizing energy efficiency includes efficient HVAC systems, energy load calculations, commissioning and TAB (Test, Adjust, and Balancing).

Academic Pathways

Associate of Applied Science

A two-year degree

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Basic HVACR and Controls Certificate of Completion

Complete all three quarters of first-year classes.

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Commercial/Industrial HVACR and DDC Controls Certificate of Completion

Complete all three quarters of second-year classes, plus courses in Occupational Education, Math, and Business Computer Technology.

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Learning Outcomes

A hand turns on a controls system.

Controls and Systems

Complete hands-on work on refrigeration control circuits and learn various types of HVACR systems
An HVAC technician walks alongside a row of heat pumps on a roof.

Troubleshoot and Service

Learn the skills to service commercial refrigeration equipment and troubleshoot air conditioning and heat pump systems.
A WVC ESRT student wearing a bright orange vest and gloves sits at a desk to complete paperwork.

Licensing

Gain the skills and knowledge to obtain a refrigerant license, a Washington state HVACR Specialty Electrical 06A license, and a RETA CARO entry level license.
An ESRT student wearing protective equipment works on a pipe.

Safety

Understand on-the-job safety precautions related to refrigeration systems.
Two refrigeration technicians wearing bright orange vests, safety glasses, and gloves stand outside conversing.

Learn more about careers in Environmental Systems and Refrigeration Technology!

My Next Move
Career Connect Washington's logo

The WVC Environmental Systems and Refrigeration Technology program is part of Career Connect Washington, a series of skill-based programs that help young people connect directly to education, credentials, and career opportunities.

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Contact

Greg Jourdan
Faculty, Environmental Systems and Refrigeration Technology