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Heating, Air-Conditioning and Ventilation (HVAC)

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Heating, Air-Conditioning & Ventilation

Heating, Ventilation and Air-Conditioning (HVAC) is offered at 4 progressing levels.  All HVAC classes are 30 to 36 hours of training. Individuals will provide their own personal safety glasses.

Lecture class covering introduction to HVAC, trade math, piping practices, soldering and brazing, basic electricity, cooling and heating, and air distribution systems. Introduction to the EPA certification test is also covered. Chapter test are used to confirm acceptable knowledge levels.

Prerequisite; Completion of HVAC 1.  Lecture class covering vents and flues, hydronic systems, air quality, leak detection, recovery and charging, a/c power, basic electronics, control circuit troubleshooting, troubleshooting cooling systems, maintenance practices, heat pumps, and duct systems. Continued preparation for EPA exam is also covered. Chapter test are used to confirm acceptable knowledge levels. 

Prerequisite: Completion of HVAC 2. Lab class. During HVAC 3 the student will build and individual cooling system designed to duplicate split systems installed as residential equipment. The student will form copper tubing to fit, solder and swag the tubing as required, leak test and pull proper vacuum. They will also properly charge the system with refrigerant, wire the components and test the system. After final test of system, the student will recover the refrigerant and dismantle the individual components. This covers all the basic skills required to install residential a/c equipment.

Prerequisite: Completion of HVAC 3.  Lab class covering repair and maintenance of HVAC equipment including refrigerators, freezers, window a/c units, split systems, packaged systems, water coolers, etc. Individuals have the opportunity to pursue EPA certification through the HVAC instructor outside of the scope of the training, please speak with your instructor about this opportunity.

For information concerning Heating, Ventilation and Air-Conditioning classes, contact:



East Mississippi Community College
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Main Campus
1512 Kemper Street
PO Box 158
Scooba, MS 39358
(662) 476-8442
Golden Triangle
8731 South Frontage Road
PO Box 100
Mayhew, MS 39753
(662) 243-1900
CAFB Extension Center
81 Fifth Street, Room A
CAFB, MS 39710
(662) 434-2660
NAS Meridian Extension
255 Rosenbaum Ave.
Meridian, MS 39309
(601) 679-3570