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Thaddeus Stevens College of Technology · Courses

HVAC

20 courses with the subject HVAC, each shown exactly as we captured it from the college's catalog, with every element we hold. Where the wording looks broken, that is our reading of the catalog, not the college's text.

HVAC 123OSHA Electrical and Construction Safety1

This course is designed to meet the requirements that all service technicians must have for training in the rules and regulations of Occupational Safety and Health Administration (OSHA) Construction Safety and Building Maintenance Electrical Safety. Emphasis is on the requirements for compliance, identifying a proper lock-out/tag-out policy, and procedures a technician should follow for safe electrical work.

Subject
HVAC
Credits (min)
1
Credits (max)
1
Credit unit
credit
Type
course
Edition
2025-2026
Source
www.stevenscollege.edu
HVAC 135Electricity for HVACR3

This course is designed to provide the basic knowledge of electrical theory and application as it pertains to the HVACR industry. The course will emphasize the basic electrical laws and definitions, generation and distribution of electrical power, and the functions of electrical controls and loads, including electrical measurements and testing. Further emphasis is placed on the application of electrical theory as it pertains to the HVACR industry. Wiring diagrams and schematics will be developed and used to wire basic electrical components including testing and troubleshooting electrical circuits.

Subject
HVAC
Credits (min)
3
Credits (max)
3
Credit unit
credits
Type
course
Edition
2025-2026
Source
www.stevenscollege.edu
HVAC 138Lab Practice I: Electrical Applications2

Practical experience is provided to apply the theory learned concerning electrical components and controls of the HVACR industry. Students demonstrate the proper electrical installations for basic A/C and heating equipment. Emphasis is placed on the installation, testing and start-up operation of motors, relays, thermostats, pressure switches, and other basic controls.

Subject
HVAC
Credits (min)
2
Credits (max)
2
Credit unit
credits
Type
course
Edition
2025-2026
Source
www.stevenscollege.edu
HVAC 143HVAC Installation Procedures1

This course introduces the basic methods, tools, and materials needed for the installation of the HVACR equipment to students. A foundational study of the purpose of various tools and skills necessary for their safe use is emphasized. Materials and joining methods of various piping, tubing, wiring, and ductwork systems as used in this industry is studied.

Subject
HVAC
Credits (min)
1
Credits (max)
1
Credit unit
credit
Type
course
Edition
2025-2026
Source
www.stevenscollege.edu
HVAC 146Lab Practice II: Installation Procedures2

This course provides the practical hands-on skill training. Piping practice utilizes various refrigeration trainers and a selection of commonly used A/C and heating equipment. Residential duct systems are installed on working systems. Practice is provided for the development of skills needed for various methods of joining copper tubing, stainless steel natural-gas tubing, plastic, and iron pipe.

Subject
HVAC
Credits (min)
2
Credits (max)
2
Credit unit
credits
Type
course
Edition
2025-2026
Source
www.stevenscollege.edu
HVAC 150Principles of Refrigeration3

This course provides a study of the basic principles of thermodynamics as applied to the refrigeration cycle. The Mollier diagram is used to display the purpose and operation of the various components used in the system at expected standard operating conditions. The lab portion provides practice in measuring various system performances.

Subject
HVAC
Credits (min)
3
Credits (max)
3
Credit unit
credits
Type
course
Edition
2025-2026
Source
www.stevenscollege.edu
HVAC 157Residential Heating Systems3

This course provides a basic understanding of different types of oil and natural gas residential heating systems. Emphasis is on proper installation, sequence of operation, and proper maintenance requirements.

Subject
HVAC
Credits (min)
3
Credits (max)
3
Credit unit
credits
Type
course
Edition
2025-2026
Source
www.stevenscollege.edu
HVAC 160Lab Practice III: Heating Applications2

This lab time provides the hands-on training pertaining to residential heating systems. Typical residential heating systems is utilized in the lab experience to master the skills necessary for proper installation and service. Students practice typical annual servicing, combustion analysis, and efficiency testing of fossil fuel heating systems.

Subject
HVAC
Credits (min)
2
Credits (max)
2
Credit unit
credits
Type
course
Edition
2025-2026
Source
www.stevenscollege.edu
HVAC 167Refrigerant System Components2

Introduction to residential and light commercial A/C system components. This course details the following components of air conditioner and refrigeration systems: Evaporators, condensers, metering devices, compressors, and other safety and servicing system components. Emphasis is placed on applying the knowledge gained in HVAC 150, along with manufacturer specifications, to determine proper installation and operating conditions of these cooling system components.

Subject
HVAC
Credits (min)
2
Credits (max)
2
Credit unit
credits
Type
course
Edition
2025-2026
Source
www.stevenscollege.edu
HVAC 170Lab Practice IV: Cooling Applications2

This lab provides the hands-on training for skills necessary to properly install and start-up comfort cooling systems. Students are required to assemble a refrigeration system and test it for proper operation under various conditions. Page 209 of 287

Subject
HVAC
Credits (min)
2
Credits (max)
2
Credit unit
credits
Type
course
Edition
2025-2026
Source
www.stevenscollege.edu
HVAC 175Refrigerant Management2

This course is designed to give students the knowledge to understand the laws on venting and handling of the various refrigerants covered in the Clean Air Act–Section 608. A requirement for this course is to take the EPA Technician Certification Exam provided by ARI. Lab practice is provided in refrigerant recovery, recycling, evacuation, and charging various small appliances and high pressure appliances.

Subject
HVAC
Credits (min)
2
Credits (max)
2
Credit unit
credits
Type
course
Edition
2025-2026
Source
www.stevenscollege.edu
HVAC 180Mechanical Codes for HVACR1

This course introduces HVACR students to the current International Code Council (ICC) codes. The emphasis highlights the sections of these codes that are relevant to the technician for proper HVACR equipment installation. A brief overview of other national and local building codes is also provided.

Subject
HVAC
Credits (min)
1
Credits (max)
1
Credit unit
credit
Type
course
Edition
2025-2026
Source
www.stevenscollege.edu
HVAC 206Air Conditioning Systems4

Air conditioning benefits, unitary cooling, unitary combination cooling and heating equipment, central station systems, service and problem analysis, and absorption refrigeration system topics are studied.

Subject
HVAC
Credits (min)
4
Credits (max)
4
Credit unit
credits
Type
course
Edition
2025-2026
Source
www.stevenscollege.edu
Prerequisite
HVAC 150
HVAC 211Heat pump Systems3

Covers basic principles, components, and application of heat pump systems.

Subject
HVAC
Credits (min)
3
Credits (max)
3
Credit unit
credits
Type
course
Edition
2025-2026
Source
www.stevenscollege.edu
HVAC 216System Installation and Start Up3

Codes and standards, heating start-up, heating checkouts, heating operation, AC start-up, AC checkouts, AC operation, heat pump start-up, heat pump checkouts, and heat pump operation are covered.

Subject
HVAC
Credits (min)
3
Credits (max)
3
Credit unit
credits
Type
course
Edition
2025-2026
Source
www.stevenscollege.edu
HVAC 221Commercial Refrigeration3

Discusses system applications, refrigerated storage, and ice machines.

Subject
HVAC
Credits (min)
3
Credits (max)
3
Credit unit
credits
Type
course
Edition
2025-2026
Source
www.stevenscollege.edu
HVAC 256Load Calculations3

Covers refrigeration, psychometrics, heating load, and cooling load calculations.

Subject
HVAC
Credits (min)
3
Credits (max)
3
Credit unit
credits
Type
course
Edition
2025-2026
Source
www.stevenscollege.edu
HVAC 261Controls of HVAC3

Topics include controls, valves, regulators, sensing devices/ fuel controls, residential control systems—heating/cooling, commercial and engineered control systems, and heat pump controls.

Subject
HVAC
Credits (min)
3
Credits (max)
3
Credit unit
credits
Type
course
Edition
2025-2026
Source
www.stevenscollege.edu
HVAC 266Ventilation3

Students learn about air flow principles/duct design, mechanical and electronic filtration, and fans.

Subject
HVAC
Credits (min)
3
Credits (max)
3
Credit unit
credits
Type
course
Edition
2025-2026
Source
www.stevenscollege.edu
HVAC 271System Servicing and Troubleshooting3

General Studies Elective 3 CIS 105 OR CIS 111 3 Additional General Education Requirements Health and Physical Education Elective 1 TOTAL CREDITS 74 * Prerequisite or Co-requisite Required. See Course Description. †Any Student who has taken pre-calculus (MATH 207) or calculus (MATH 213) instead of MATH 126 and MATH 132, must take an additional Gen-Ed elective to meet their Gen-Ed requirements. Page 208 of 287

Subject
HVAC
Credits (min)
3
Credits (max)
3
Type
course
Edition
2025-2026
Source
www.stevenscollege.edu

Source: Thaddeus Stevens College of Technology's catalog, linked per course · table learning_unit · CourseShelf publish 59