44 Credits DIP 3483, Academic Catalog 2024-2025
Trained, highly skilled personnel are needed for the exciting new technological demands of the residential/commercial heating, ventilation, air conditioning and refrigeration industry. Independent and critical thinking men and women instilled with troubleshooting and electrical control circuit skills are vital for the future installation and servicing of HVAC/R equipment. The HVAC/R program at SCC is designed to prepare these individuals for entry-level positions in the HVAC/R field. To participate in the program, individuals should have a strong mechanical aptitude, strong math skills and enjoy problem solving.
Campus: North Mankato
Program Start Dates: Fall and Spring Semesters
Base estimate for 44 credit program
Tuition is paid on a semester by semester basis and will vary depending on the courses and total credits you take.
Tuition and Fees: $9,033
Tools and Equipment: $975 - $2,925
Total Estimated Cost: $10,008 - $11,958 *
and you'll see that tuition at 色中色 is much more affordable than other institutions.
*Based on 2024-2025 tuition and fees rates. Does not include extra expenses for online delivery, course fees, or course differential. Books, transportation, and living expenses also not included.
The course requirements listed below are specific to the current school year (noted above). If you need to view the program from previous years view our Catalog Archive.
Required Technical Courses (16 Courses)
Complete the following courses:
HVAC2000 Electrical Circuits (2 Credits)
This is an introductory course designed to help students understand the relationships of electricity. Electrical units, terms. formulas, and electrical schematics are covered. (Prerequisites: None)
HVAC2010 IPH Motors and Auxiliary Controls (2 Credits)
The course will introduce the student to the different types of single-phase and three phase AC motors used on HVAC/R equipment. Motor starting devices and motor protection devices for single-phase motors will also be covered in depth. From an electrical controls schematic the student will connect and wire motors in start-stop circuits, reversing circuits and three phase circuits. The student will learn to electrically troubleshoot motors and motor control circuits utilizing motor wiring schematics. To be successful in this class the student will need to be enrolled in the HVAC program and be in their second or third semester. (Prerequisites: None)
HVAC2100 Refrigeration Theory (2 Credits)
This course introduces the students to the refrigeration system, how it works, and the relationship between pressure and temperatures. We will discuss the reasons for EPA testing, refrigeration terminology, troubleshooting, and the proper handling of refrigerants. (Prerequisites: None)
HVAC2110 Refrigeration Controls (2 Credits)
This course covers controls found in both household and commercial refrigeration systems. The functions and operation of these controls will be discussed along with proper troubleshooting procedures. This course will be offered concurrently with refrigeration theory and electrical circuits. (Prerequisites: None)
HVAC2120 Testing Refrigeration Systems (2 Credits)
This course will cover analyzing, troubleshooting and testing of both the electrical and refrigeration systems. Safety will be stressed throughout this course. This course will be offered concurrently with refrigeration controls. (Prerequisites: None)
HVAC2205 Coolers/Freezers Electrical Systems & Components (3 Credits)
This course will cover both commercial coolers and freezers. The electrical components that are used in commercial coolers and freezers will be studied, analyzed, operated, and tested. A large portion of the class will be designated to the drawing and understanding of wiring schematics for the purpose of troubleshooting electrical failures. Proper safety and troubleshooting techniques will be followed. To be successful in this course, you should have knowledge in electrical circuits, refrigeration theory, and refrigeration controls. (Prerequisite: HVAC 2120)
HVAC2215 Coolers/Freezers Refrigeration Diagnostics & Operations (3 Credits)
This course will cover both commercial coolers and freezers. We will discuss the operation of the refrigeration sealed system and analyze how to diagnose system failures and their causes. The student will learn the proper way to recover and charge a commercial refrigeration unit. The students will study and follow EPA regulations regarding the handling of refrigerants. Proper safety and troubleshooting techniques will be followed. To be successful in this course, you should have knowledge in electrical circuits, refrigeration theory, and controls. (Prerequisite: HVAC 2120)
HVAC2220 Commercial Ice Makers (3 Credits)
This course covers commercial ice makers used in the industry today. The electrical, mechanical and water systems will be studied, analyzed, connected and operated. The students will study proper troubleshooting and safety procedures. The students will then apply this knowledge when testing the electrical, mechanical and water systems. To be successful in this course, you should have knowledge in electrical circuits, refrigeration theory, controls and refrigeration sealed systems. (Prerequisites: None)
HVAC2230 Commercial Alternative Systems (1 Credit)
This course will take a look at commercial refrigeration systems found in the Mankato area, along with the companies that service them. The class will take field trips to local businesses and service companies to see how they operate. To be successful in this course, you should have an understanding of the refrigeration sealed system components and how they work. (Prerequisites: None)
HVAC2240 Central Air Conditioning (2 Credits)
This course covers the different central air conditioning systems found in residential and light commercial applications today. The electrical and mechanical systems will be studied and analyzed along with troubleshooting and safety procedures. The students will then apply this knowledge by using proper troubleshooting techniques for testing electrical and mechanical operations in the lab. To be successful in this class the student will need to be enrolled in the HVAC program and be in their second or third semester. (Prerequisites: None)
HVAC2251 Brazing (2 Credits)
This course covers brazing equipment and materials. Students will be introduced to the soldering and brazing process, terms, and personal safety. (Prerequisites: None)
HVAC2301 Indoor Air Quality (1 Credit)
This course covers equipment that deals with today's problem with indoor air quality. Students will study, analyze the causes of poor IAQ in homes and the work place. Each student will give an oral report on a topic picked by the instructor. (Prerequisites: None)
HVAC2310 Hydronic Heat (2 Credits)
This course covers systems that utilize fluid for the transfer of heat known as hydronic heating. The electrical and mechanical systems will be studied and analyzed along with troubleshooting system fluid problems, air infiltration and proper operating pressures. The students will identify fluid control components, and demonstrate knowledge of each component's purpose in the lab. To be successful in this class the student will need to be enrolled in the HVAC program and be in their second or third semester. (Prerequisites: None)
HVAC2320 Gas Heat (3 Credits)
This course covers the forced air gas heating systems found in residential and light commercial applications. The electrical and mechanical systems will be studied and analyzed along with troubleshooting and safety procedures. The students will then apply this knowledge by using proper troubleshooting techniques for testing electrical and mechanical operations in the lab. To be successful in this class the student should take HVAC 2000 and HVAC 2100 before or concurrent. (Prerequisite: None)
HVAC2325 Commercial Package Heat/Cool Units (2 Credits)
This course covers the different commercial packaged heating and cooling systems found in residential, commercial and industrial applications. The electrical, mechanical systems will be studied and analyzed along with troubleshooting and safety procedures. The principle and operation of economizers and their controls will be discussed in class. The student will then take this knowledge and apply it in the lab. To be successful in this class the student will need to be enrolled in the HVAC program and be in their second or third semester. (Prerequisites: None)
HVAC2340 Sheet Metal Ductwork Fabrication (3 Credits)
The course will introduce the student to the layout and fabrication of sheet metal ductwork in both commercial and residential applications. The student will fabricate fittings including reducers, transitions, takeoffs, ogee offsets and radius elbows. Residential duct design and sizing methods will be discussed along with heat loss/heat gain calculations with related computer software applications. The student will be exposed to blue print reading and related specification books. (Prerequisites: None)
Elective Credits (9 Credits)
Technical Courses - Select 9 credits from any HVAC course or MKT 1800.
PLEASE NOTE: All program plans are preliminary and curriculum may change without notice. Your catalog of record may have different requirements.
