HVAC
This course is designed to give the student thorough skill development in basic electricity and the fundamentals of refrigeration and heat transfer. Background theory is essential if the student is to be a good HVACR mechanic. The program also includes the understanding of the function of various types of equipment which includes the installation and servicing of such equipment. For the most part, instruction is on an individual basis.
Mission
The mission of the program is to provide the technical instruction and skill development for the student to become employed in the HVACR field.
Nature of the Work
Heating, Ventilation, Air Conditioning, and Refrigeration (HVACR) mechanics work on cooling and heating equipment used in commercial and residential buildings. Their job is to install and repair equipment ranging in size from small window air conditioners to large central systems. When installing new equipment, the mechanic puts the motor, compressors, and other components in place following blueprints and design specifications. The technician connects all pipes, refrigerant lines, ducts, and electrical power sources. The installation job is charged with refrigeration gas and is checked for proper operation.
Broad Units of Study
- Basic Fundamentals of Refrigeration
- Tools and Their Use
- Basic Components of a Refrigeration System
- Refrigerants
- Basic Electricity
- Electric Motors and Controls
- Heating and Cooling Load Calculations
- Heating and Cooling Equipment
- Troubleshooting
- Refrigerant Recovery Certification
- Technology Foundations
HVAC Estimated Student Expenses
Programs Awards and Length
| Title | Est. Hours | Award |
| Heating & Air Conditioning Mechanic Helper | 432 | Certificate |
| Unit Repairer | 864 | Certificate |
| Refrigeration Technician | 1296 | Diploma |
| HVACR Technician | 1728 | Diploma |
Accreditation
This program has been accredited by HVAC Excellence a division of the ESCO group. HVAC Excellence is a not for profit organization created in 1994 to improve the technical competency of the HVACR industry.
Bruce Nelson
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HVAC & Refrigeration Technology |
The Tennessee Technology Center at Shelbyville does not offer a student loan program.
The Tennessee Technology Center at Shelbyville does not offer a student loan program.
83% of graduates from this program, who began their studies in 2011-12, completed it within 14.4 months.
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