HV

Subject

HV

Credits (min)

13

Credits (max)

13

Credit unit

CREDITS

Type

course

Edition

2026-2027

Source

franklincummings.edu

Prerequisite

None.

This intensive 16-week, 500-hour HVAC&R certificate program provides students with comprehensive training in fundamental electrical and refrigeration concepts, heating systems, and EPA regulations. The program combines theoretical instruction with hands-on lab experience to prepare students for careers in the HVAC&R industry. Graduates will gain essential knowledge in refrigeration cycle operation, electrical components, heating system diagnostics, and refrigerant handling, as well as earn key industry certifications.

Subject

HV

Credits (min)

18

Credits (max)

18

Credit unit

CREDITS

Type

course

Edition

2026-2027

Source

franklincummings.edu

This course provides a comprehensive exploration of electrical energy, magnetism, and their practical applications within the HVAC&R industry. Students will develop a strong foundation in electrical principles, including the generation, distribution, and control of electricity. Emphasis is placed on electrical safety procedures, ensuring students understand proper handling techniques when working with electrical devices and equipment. Students will analyze and construct both series and parallel circuits, applying electrical formulas to real-world scenarios involving basic circuits and HVAC equipment. The course covers automatic controls widely used in the industry, including relays, contactors, and control systems essential for HVAC operation. Additionally, students will explore the function, operation, and troubleshooting of various types of electric motors and their control systems. Through hands-on training, they will learn to diagnose and repair electrical circuits, motors, and control devices using industry-standard testing equipment. As part of the curriculum, students will complete the OSHA 10-hour safety certification, equipping them with essential workplace safety knowledge. 2026-2027 COURSE CATALOG 135

Subject

HV

Credits (min)

4

Credits (max)

4

Credit unit

CREDITS

Type

course

Edition

2026-2027

Source

franklincummings.edu

This course provides students with a comprehensive introduction to the principles and operation of refrigeration systems, focusing on the fundamental refrigeration cycle. Students will explore the laws of thermodynamics as they apply to refrigeration, gaining an understanding of heat transfer and energy efficiency. The course covers various refrigerants, their classifications, applications, and environmental considerations, as well as the function and operation of key system components, including compressors, evaporators, condensers, and metering devices. Through hands-on learning and theoretical study, students will develop the skills to analyze refrigeration system performance, interpret system pressures, and accurately plot refrigerant pressures using a pressure-temperature chart. By the end of the course, students will have a strong foundation in refrigeration principles, preparing them for further study or entry-level industry applications. Offered in spring and summer.

Subject

HV

Credits (min)

4

Credits (max)

4

Credit unit

CREDITS

Type

course

Edition

2026-2027

Source

franklincummings.edu

This intensive course prepares students for the Federal EPA 608 Certification exam, equipping them with the knowledge and skills necessary for safe and compliant refrigerant handling. Students will gain hands-on experience with recovery equipment, learn best practices for refrigerant containment, and develop a thorough understanding of EPA regulations. The course covers core concepts, including ozone depletion, refrigerant classifications, leak detection, recovery procedures, and regulatory compliance. Upon completion, students will be eligible to take the EPA 608 Certification exam, a critical credential for HVAC technicians handling refrigerants. Prerequisite: HV100.

Subject

HV

Credits (min)

2

Credits (max)

2

Credit unit

CREDITS

Type

course

Edition

2026-2027

Source

franklincummings.edu

HEAT PUMPS - 2 WEEKS This course is designed to familiarize students with the electrical and mechanical aspects of a refrigeration system. Wiring schematics for refrigeration units will be studied in depth and applied to refrigeration trainers as well as the operation, installation, and functions of different mechanical components. Students will also be introduced the different types of temperature and pressure controls of a refrigeration system and their roll within the system. Students will also learn basic service procedures such as, system charging and evacuation, superheat and subcooling, leak testing procedures, tubing and piping techniques, as well as pump down systems, and domestic refrigeration.

Subject

HV

Credits (min)

2

Credits (max)

2

Credit unit

CREDITS

Type

course

Edition

2026-2027

Source

franklincummings.edu

Subject

HV

Credits (min)

2

Credits (max)

2

Type

course

Edition

2026-2027

Source

franklincummings.edu

Subject

HV

Credits (min)

13

Credits (max)

13

Credit unit

CREDITS

Type

course

Edition

2026-2027

Source

franklincummings.edu

Prerequisite

HV150.

Students will explore the design, operation, and application of evaporators and condensers in commercial refrigeration systems, including ice machines and walk-in units. This course will cover various types of expansion devices used in these systems, as well as specialized refrigeration applications. Emphasis will be placed on system diagnostics, troubleshooting techniques, start up, and identifying typical operating conditions to ensure optimal performance and efficiency. Hands-on learning opportunities will reinforce theoretical concepts, preparing students for real-world commercial refrigeration challenges.

Subject

HV

Credits (min)

2

Credits (max)

2

Credit unit

CREDITS

Type

course

Edition

2026-2027

Source

franklincummings.edu

This course provides students with a comprehensive understanding of various air conditioning systems, including packaged rooftop units, air handlers, chillers and cooling towers, heat pumps, and building automation concepts. Students will explore the unique characteristics, applications, and operational principles of each system. Emphasis is placed on system servicing, troubleshooting techniques, and control strategies to ensure efficient performance and reliability. The course also covers the fundamentals of psychrometrics, including air properties, humidity control, and heat transfer processes, enabling students to analyze and optimize indoor environmental conditions. Through hands-on activities and real-world applications, students will gain practical experience in system installation, commissioning, and diagnostics. Additionally, they will learn to interpret psychrometric charts, assess comfort factors, and identify conditions that impact system performance. 136 BENJAMIN FRANKLIN CUMMINGS INSTITUTE OF TECHNOLOGY

Subject

HV

Credits (min)

3

Credits (max)

3

Credit unit

CREDITS

Type

course

Edition

2026-2027

Source

franklincummings.edu

This comprehensive course equips students with the essential knowledge and hands-on skills required to service, repair, and maintain gas-fired warm air heating units and residential central air conditioning systems. Key topics include combustion theory, efficiency testing, proper combustion air and venting design, and an in-depth exploration of heat exchanger types, blower motors, fans, and control systems—including thermostats. Students will gain practical experience in installation, troubleshooting, and preventive maintenance techniques commonly applied in single-family homes and multi-unit residential facilities. Specific areas of study include mechanical system diagnostics, air treatment and distribution, electrical component troubleshooting, and home ductwork design and repair. Emphasis is placed on industry best practices, safety protocols, and efficiency optimization. This section is designed to build a strong foundation in residential HVAC service, installation, and repair, preparing students for real-world applications and industry certifications.

Subject

HV

Credits (min)

4

Credits (max)

4

Credit unit

CREDITS

Type

course

Edition

2026-2027

Source

franklincummings.edu

This comprehensive course provides an in-depth study of oil-fired heating systems, focusing on the installation, maintenance, and operation of both hot air and hydronic systems. Students will gain a solid understanding of combustion principles, fuel delivery, and system efficiency, with an emphasis on hands-on troubleshooting in residential and light commercial applications. The course includes detailed instruction on oil burner components, ignition systems, and safety protocols, ensuring students develop the skills needed to diagnose and repair common issues effectively. Additionally, students will learn combustion efficiency testing methods and best practices for optimizing system performance. Beyond oil-fired systems, the course introduces steam and hydronic heating principles, covering system design, operation, and maintenance. By the end of the course, students will be equipped with the knowledge and practical experiencE necessary to service and maintain a variety of oil-based heating systems safely and efficiently.

Subject

HV

Credits (min)

4

Credits (max)

4

Credit unit

CREDITS

Type

course

Edition

2026-2027

Source

franklincummings.edu