Program description
This 720-hour program, consisting of three 240-hour levels, will provide you with the in-school training for Refrigeration and Air Conditioning Systems Mechanic (313A). The program is designed to provide you with theoretical knowledge of all aspects of refrigeration and air conditioning systems and the practical training necessary to complement your on-the-job training experience. Completion of this program, confers the graduate an Ontario College Certificate titled Refrigeration and Air Conditioning Systems Mechanic Apprenticeship.Program details
Fees & payment
- Fees are set by the Ministry of Labour, Immigration, Training and Skills Development as per the Offer of Classroom Training.
- Books, safety equipment, tools, and parking fees are additional. For details, visit Orientation & support.
- Applicants are registered on a first-come, first-served basis.
Awards & scholarships
Many program-specific awards are administered by individual programs. Students should speak to their faculty or program coordinators about additional awards available in their program specific areas.
Courses
Level 1
Course details
Electrical Fundamentals
ELEC1125
Trade Practices
MECH1850
Mechanical Cooling Cycle Fundamentals
MECH1860
Mechanical Cooling Cycle Components
MECH1870
Installation of Mechanical Cooling Systems
MECH1880
Basic Mechanical Procedures
MECH1890
Cutting, Soldering, Brazing and Welding
WELD1810
Level 2
Course details
Plans, Specifications, and Load Calculations – Industrial, Commercial, Institutional (ICI)
DRWG2300
Electrical and Control Systems – Industrial, Commercial, Institutional (ICI)
ELEC2040
Pressure Enthalpy and Refrigerants - Industrial Commercial Institutional
MECH2400
Cooling Systems and Components - Industrial Commercial, Institutional
MECH2410
Systems Design and Installation - Industrial, Commercial, Institutional (ICI)
MECH2420
Material Handling Procedures
MECH2430
Level 3
Course details
Prints and Heat Load Calculations – Industrial, Commercial, and Institutional (ICI)
DRWG3170
Electronic Devices and Controls – Industrial, Commercial, and Institutional (ICI)
ELCN3000
Advanced Electrical and Control Systems – Industrial, Commercial, and Institutional (ICI)
ELEC3070
Refrigeration and Air Conditioning Exam Preparation
MECH0020
Applied Psychrometrics – Industrial, Commercial, and Institutional (ICI)
MECH3120
Air Cooling Systems – Industrial, Commercial, and Institutional (ICI)
MECH3130
Air Distribution Systems and Accessories – Industrial, Commercial, and Institutional (ICI)
MECH3140
Please note:
Estimated required text and/or learning resource costs are based on the most recent available data through the Conestoga Campus Store.
Program outcomes
- Relate effectively to refrigeration and air conditioning supervisors, coworkers, and customers.
- Work safely and in accordance with all applicable acts, regulations, legislation, and codes to ensure personal and public safety.
- Solve routine refrigeration and air conditioning problems and perform calculations by applying the fundamentals of mathematics and physics.
- Read, develop, and interpret various drawings and utilize the information to follow the proper sequence of operations for refrigeration, air conditioning systems, and associated components.
- Assist in the installation and start-up operations of refrigeration and air conditioning systems under the supervision of a certified technician.
- Identify strategies for ongoing personal and professional development, that will lead to enhanced work performance and career opportunities and keep pace with industry changes.
- Identify various cooling system mechanical and electrical failures as related to cooling or heating cooling combination systems in residential, industrial, commercial, and institutional settings.
Program handbook
Program handbookGraduate opportunities
Refrigeration and air conditioning mechanics install and service residential, commercial, industrial and institutional heating, ventilation, air conditioning and refrigeration units and systems. They lay out reference points for installation, assemble and install components, install wiring to connect components to an electric power supply, and calibrate related controls. Graduates may find employment in refrigeration, cooling, and combined heating cooling combination systems including geoexchange systems in residential, industrial, commercial, and institutional settings. Examples of postions may include central air conditioning mechanic, commercial air conditioning mechanic, refrigeration and air conditioning mechanic apprentice, and refrigeration mechanic.
For more details on related occupations, job market information and career opportunities, see the Government of Canada website: https://www.jobbank.gc.ca/home

Program device & software requirements
This program requires you to have a device that meets certain specifications. For most students, this cost is in addition to the tuition & fees listed above.
view device requirements#ThinkConestoga
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