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HVAC and Refrigeration Training | Electro-Mechanical Technologies
Focus on the technologies of today and the future. Complete your HVAC/R technologies training in nine months.
START TRAINING FOR YOUR HVAC/R CAREER TODAY
Climate control is almost everywhere. Installation, service and maintenance technicians can get their start by enrolling in the Electro-Mechanical Technologies program at TWS Tulsa, Jacksonville and Houston.
The Electro-Mechanical Technologies program focuses on the technologies of today and of the future. Along with HVAC/R, this program teaches the fundamentals of electricity, residential and commercial wiring and comfort systems. This program also introduces students to solar energy technology and provides an overview of photovoltaic (PV) science.
Available at our Tulsa, Oklahoma, Jacksonville, Florida, and Houston, Texas, Campuses
The Electro-Mechanical Technologies program can be completed in as little as nine months. Our industry-seasoned instructors will prepare students with hands-on training not just in mechanical technology, but also solar and HVAC/R technology.
Graduates of the EMT program will be ready to pursue a number of different career paths:
- HVAC/R technician
- Power plant field technician
- Commercial Service Technician
- Air Conditioning Technician
- Maintenance Electrician
- HVAC Service Technician
- Refrigeration Service Technician
- Commercial Refrigeration Technician
- Low-Temperature Field Technician
- Restaurant & Retail Refrigeration Technician
Employment is Expected to Grow for HVAC/R in the US by 37,700 Jobs by 2032!i
Flexible Class Schedules
Morning, Afternoon and Evening Classes Available
TWS offers flexible schedules whether you are just graduating from high school, changing your career, or transitioning from military to civilian life. We work hard to find the right program and the right schedule to help you succeed. Contact us for more information on upcoming class times and start dates for the Electro-Mechanical Technologies program.
Experiences & Opportunities
Resources for TWS Students
Virtual Tour
Take a virtual tour of our campuses! Explore the classrooms, labs and shop floor with our unique interactive experience.
Employer Partnerships
TWS has partnerships with major employers across the United States. Our dedicated Career Services team will be there to support you every step of the way after graduation.
The Right Tools for the Job
When you begin your education at TWS, we provide you with an extensive gear package. You get the high quality professional tools you need to succeed. Ask your Admissions Representative for more information about the gear package for your program.
Scholarship Opportunities
Learn more about what scholarship opportunities are available and how you might qualify for one. Start the process of applying for a scholarship today!
Electro-Mechanical Technologies Class Start Dates
Tulsa, OK Class Schedules (Mon - Fri)
- Morning 7:30am-12:30pm
- Afternoon 1:00pm-6:00pm
- Evening 6:30pm-11:30pm
Houston, TX Class Schedules (Mon - Fri)
- Morning 7:00am-12:00pm
- Afternoon 12:45pm-5:45pm
- Evening 6:30pm-11:30pm
Jacksonville, FL Class Schedules (Mon - Fri)
- Morning 7:30am-12:30pm
- Afternoon 12:45pm-5:45pm
- Evening 6:00pm-11:00pm
Ready to Move Forward?
All it takes to move forward is making that first step. Whether you need more information, schedule a tour or want to speak to someone, we’re with you every step of the way.
Are YOU ready to change your life?
Listen to these TWS graduates who changed theirs.
We all come from different walks of life, and different circumstances, but it’s the hard work we do and the blood sweat and tears put in to make us who we are today.
Tulsa Welding School gave these graduates the structure, confidence, and guidance they needed to make a difference in their lives. It only takes one decision to start the journey on a path towards a better career. A better Life.
Hear the stories of these TWS graduates and how they changed their lives:
Jonathan Garza
Coming from a place of darkness and addiction, Jonathan made the change he needed to get his life back on track for his family, career, and his stability. Professional Welding Graduate from our Houston campus - Hear his story on how TWS changed his life.
David Mclean
With so many options in front of him and no clear path ahead, David chose to invest in his life and make the decision to enroll at a trade school. TWS gave him the opportunities to be the best version of himself he could be. Professional Welding Graduate from our Jacksonville campus - Hear his story on how TWS changed his life
Cody Hudgens
Not basing his chances on luck, Cody took the opportunity of becoming a welder in his own hands after serving in the United States Marine Corps. TWS gave him the knowledge and skills he needed to take his passion to the next level. Professional Welding Graduate from our Tulsa campus - Hear his story on how TWS changed his life
Program Courses for Electro-Mechanical Technologies
Fundamentals of Electricity
HVE100
This course provides students with a basic understanding of electricity. Instructors will teach schematic wiring, test meter usage and safety processes for handling electrical systems. Students will work with dual voltage systems commonly found in HVAC/R equipment and learn about control circuit wiring and high voltage wiring.
Requirements
- 4 Semester Credit Hours
- 90 Lecture Hours
- 10 Lab Hours
- 100 Total Contact Hours
- 14.5 Outside Prep Hours
Fundamentals of Solar
HVE110
This module provides an overview of photovoltaic (PV) science and an introduction to the fundamentals of solar energy.
Through a combination of lecture, problem-solving and hands-on lab exercises, students will learn the concepts and processes of photovoltaic systems, including their design and installation.
The module covers the scope of solar energy systems’ conceptual, mechanical and electrical design, with an emphasis on wiring and electrical issues.
Requirements
- 4 Semester Credit Hours
- 50 Lecture Hours
- 50 Lab Hours
- 100 Total Contact Hours
- 10 Outside Prep Hours
Electrical Wiring – Residential
HVE120
This course introduces the most current version of the National Electrical Code Book to the students as a guide throughout the class.
The primary goal of the program is to teach basic techniques of Residential wiring from the standpoint of interpreting all code book requirements.
Students will put into practice all that they have learned by wiring a scaled down three bedroom home. A study of electrical safety is provided to ensure a complete understanding of hand tools, ladders, shock hazards, and the personal protective equipment required to work in this field. They will be required to safely place all wiring, circuits, switches, receptacles, lighting fixtures, and GFCI devices in the trainer according to the electrical code.
Requirements
- Prerequisite Course(s): HVE100
- 4 Semester Credit Hours
- 50 Lecture Hours
- 50 Lab Hours
- 100 Total Contact Hours
- 15 Outside Prep Hours
Electrical Wiring – Commercial
HVE130
The Commercial wiring course follows through with concepts learned in the Residential wiring course of training, delving deeper into the National Electrical Code book.
Students will be tasked with code book interpretation through the study of load calculations, blueprint reading, cost estimating, three-phase motor wiring, and conduit manipulation.
Students will wire commercial lighting and three-phase motors as they research the required applications. A mock commercial building will be wired by students in accordance with applicable code, using conduit to protect their wiring.
Requirements
- Prerequisite Course(s): HVE100
- 4 Semester Credit Hours
- 50 Lecture Hours
- 50 Lab Hours
- 100 Total Contact Hours
- 20 Outside Prep Hours
Fundamentals of Refrigeration
HVR100
This HVAC/R class teaches students the mechanical and physical properties of the refrigeration cycle. Students will also be introduced to important tools used in the refrigeration industry:
- Manifold gauge set
- Vacuum pumps
- Service wrenches
- Charging
- Recovery equipment
Fundamentals of Refrigeration also teaches students the necessary safety precautions to take when handling refrigerant and working in close proximity with rotating machinery.
Requirements
- 4 Semester Credit Hours
- 90 Lecture Hours
- 10 Lab Hours
- 100 Total Contact Hours
- 8 Outside Prep Hours
Comfort Systems – Residential
HVR110
This HVAC/R course trains students in building schematics and wiring air conditioning and heating systems. Students will also gain experience in working with:
- Residential split systems
- Packaged heat pump systems
- Air conditioners
- Gas furnaces
- Evaporative coolers
- Gas piping, sizing and installation
Requirements
- Prerequisite Course(s): HVE100 & HVR100
- 4 Semester Credit Hours
- 60 Lecture Hours
- 40 Lab Hours
- 100 Total Contact Hours
- 6 Outside Prep Hours
Comfort Systems – Commercial
HVR120
In this HVAC/R course, students will learn how to safely remove and replace components in residential and HVAC systems like fan motors, fans, electrical components and compressors. They’ll also learn about brazing techniques with oxy/acetylene, refrigerant piping manipulation and air balance.
Students in this course will be tested on R410a. If successful, they will receive an R410a safety certification and EPA section 609 certification.
Requirements
- Prerequisite Course(s): HVE100 & HVR100
- 4 Semester Credit Hours
- 60 Lecture Hours
- 40 Lab Hours
- 100 Total Contact Hours
- 20 Outside Prep Hours
Refrigeration Systems & Practices
HVR130
Students will learn how to maintain, monitor and manage residential and commercial-grade walk-in refrigerators and freezers.
Some of the hands-on instruction in this course includes changing out compressors and servicing critically charged systems to enhance students’ understanding of mechanical and electrical troubleshooting.
Requirements
- Prerequisite Course(s): HVE100
- 4 Semester Credit Hours
- 60 Lecture Hours
- 40 Lab Hours
- 100 Total Contact Hours
Advanced Troubleshooting Techniques
HVR200
This HVAC/R course has students training with the E-STAR Trainer, equipment developed to help students hone their electrical and troubleshooting skills. Students will also study mechanical troubleshooting, schematic wiring and the operation and maintenance of reciprocating liquid chillers.
This class also gives students the opportunity to qualify for EPA section 608 certification.
Requirements
- Prerequisite Course(s): HVE100
- 4 Semester Credit Hours
- 70 Lecture Hours
- 30 Lab Hours
- 100 Total Contact Hours
- 15 Outside Prep Hours
Students Get a Meta Quest 2 loaded with Access to Interplay Virtual Reality Training!
Train anywhere. Anytime.
Students of the Electro-Mechanical Technologies Training program will have the Interplay Learning virtual reality training simulator available to enhance skills learned. Interplay simulates the experience of Electrical, HVAC training via VR to help students learn troubleshooting techniques, even when they’re away from school. A Meta Quest 2 is part of the gear package for this program, and Interplay Learning is included as part of the course materials for all students.
Student Reviews
David Juarez
Refrigeration Technologies
Google Review:
Knowledgeable Faculty
Mr. Carpenter and Mr. X are very knowledgeable and were able to give me a great [experience]. The [career] service[s] team are all amazing and help you find a job throughout the program.
Adonis Lenington
Google Review:
