HVAC/R with PLC

Diploma
Residential
Hybrid
English

Program Description

The HVAC/R with PLC Diploma Program offers students the technical and practical knowledge and skills to perform heating, refrigeration, and air conditioning maintenance, installations, and repairs. Students will also learn basic skills related to the programmable logic controllers (PLCs). Graduates from this program will be able to fill positions at construction firms, as well as residential and commercial refrigeration and air conditioning companies

DISCLAIMER: In response to the coronavirus (COVID-19), this program is temporarily delivered 100% online. When the Florida Commission for Independent Education’s approval for temporary distance education ends, the remainder of the program will revert to in-person teaching on campus.
For more information, please see the catalog or speak with a school representative.

Possible Employment Opportunities *

  • HVAC Mechanic
  • A/C Tech
  • HVAC Installer
  • HVAC Service Technician
  • Systems maintenance mechanic

Credential Earned

HVAC/R with PLC Diploma Program

Related Certifications

  • EPA 608 Universal
  • OSHA 10

Duration of the Program

15 Months | 71 Quarter Credits
Total Contact Hours: 920
Lecture Hours: 500
Lab Hours: 420

Core Courses

Safety and Craft Skills

This course focuses on introductory safety and craft skills in the classroom and lab. The areas of study covered include basic safety, construction math, hand and power tools, construction drawings, rigging, communication skills, employability skills, and material handling. Students will also learn about the Department of Labor and Occupational Safety and Health Administration (OSHA) regulations applicable to refrigeration and air conditioning.

Applied Math for HVAC Technicians

This course covers basic mathematical operations, such as addition, subtraction, multiplication, and division of whole numbers, decimals, and fractions. Students will learn basic algebra, geometry, and trigonometry concepts as they relate to refrigeration and air conditioning.

 

Introduction to Electricity (DC-AC)

This course provides students the basic concepts of electricity necessary to operate instruments and equipment related to air conditioning and refrigeration. Students will learn about direct current (DC) circuit theories, parameters, and devices. Students will also study alternating current (AC) circuit theories related to capacitors, contactors, relays, and transformers. Finally, they will review the concept of inductance and its effects on alternating current sources.

Introduction to Refrigeration and A/C

In this course, students will learn about the basic refrigeration and air conditioning cycles, thermodynamics, pressure-enthalpy diagrams, and major refrigeration and air conditioning components and systems. This course focuses on refrigerant properties, refrigerant transferring, refrigerant evacuation and recycling, refrigerant pressure, vacuum pumps, the effects of heat on refrigerants, environmental heat measurements, heat transfer, sensible heat and latent heat, states of matter, and gas laws. It also covers the pressure-temperature relationship of liquids and vapors, the pressure-temperature relationship of refrigerants, compressor construction, condensers, evaporators, refrigerant metering devices, refrigerant characteristics, and lubrication.

Refrigeration and A/C: Residential

In this course, students will learn about the residential refrigeration and air conditioning cycles. The topic of refrigeration will include domestic refrigerators and freezers, defrost methods, and frost-free systems. This course also covers different types of A/C units, compressor types and operation, hot gas and electric heat defrost, condensate disposal, room air-conditioner cycle, and the operating characteristics of air conditioning units. Finally, students will examine psychometrics, how to measure relative humidity, and how to use psychometric charts.

Refrigeration and A/C: Commercial

In this course, students will learn about the commercial refrigeration and air conditioning cycles. The topics covered include air conditioning and refrigeration equipment sizing and selection, flow controls, pump down systems, defrost cycles (hot gas and electric), and head pressure controllers. Students will also select and install high, medium, and low temperature refrigeration systems.

Heat Pumps and Related Systems

In this course, students will discuss heat pump theory, diagnostics, and repair procedures, as well as other related systems. Students will also examine the differences between heat pumps and straight cooling units. In addition, they will calculate the British thermal units (BTUs) for heat pump systems. Finally, they will learn how to diagnose and install four-way reversing valves and defrost control boards.

Electrical Instrumentation: Lab

This course is designed to apply the circuit theories discussed in the Introduction to Electricity course. Students will use measuring instruments to tests the theories and properties of electrical (AC and DC) circuits. The course will focus on diagnosing and troubleshooting breakers, fuses, and safety switches. Finally, students will troubleshoot contactors, relays, capacitors, transformers, and other electrical devices.

Mechanical Instrumentation: Lab

This course will teach students the basic principles of mechanical refrigeration and air conditioning equipment. Students will also learn about the tools, equipment, and techniques used in the refrigeration and air conditioning industry. In addition, students will discuss general security procedures and different equipment and tool conservation techniques.

Prerequisite: HVA1500

Residential Equipment: Lab

In this course, students will diagnose, maintain, install, and repair residential air conditioning and refrigeration systems. Students will learn safety procedures, how to install gauges, how to take temperature and pressure measurements, how to read and measure relative humidity, and how to test for refrigerant leaks. Finally, students will troubleshoot mechanical and electrical problems in air conditioning and refrigeration systems.

Prerequisite: HVA1600

Commercial A/C Equipment: Lab

In this course, students will learn how to test, maintain, install, and repair commercial refrigeration and air conditioning systems. This includes electrical and mechanical troubleshooting of high, medium, and low temperature refrigeration systems, such as ice machines, walk in coolers, and display cases, coolers, and freezers.

Prerequisite: HVA1700

Environmental Protection Agency (EPA) Laws and Regulations

In this course, students will learn about the laws and regulations applicable to the use and handling of refrigerants. In addition, they will study Florida laws, OSHA laws and regulations, HVAC licensing requirements, and federal and state laws applicable to refrigeration and air conditioning. Finally, the course will prepare students to take the 608 EPA (Environmental Protection Agency) certification exam.

Digital Electronics

In this course, students will learn about various digital subsystems (logic assemblies) and their use in digital computing and control systems. Students will review basic electronic concepts applicable to HVAC systems, focusing on performing analyses and problem diagnosis. Finally, they will troubleshoot electrical boards inside HVAC systems, as well as low pressure and high pressure switches.

Programmable Logic Controller (PLC)

In this course, students will study programmable logic controller (PLC) theory and programming. Students will learn about programmable logic controllers and how they are used in refrigeration and air conditioning systems. In addition, they will examine the process of programming and operating a PLC, focusing on the software, programming language, and ladder logic diagrams used.

Programmable Logic Controller Units: Lab

In this course, students will learn how to program and operate a PLC, focusing on wiring diagrams and ladder logic diagrams. In addition, they will learn to successfully troubleshoot a PLC to ensure the operation runs smoothly.

Prerequisite: PLC3000

Related Programs

Campuses Available

Admission Requirements

High school diploma or a recognized equivalent.

Possible Employment Opportunities *

  • HVAC Mechanic
  • A/C Tech
  • HVAC Installer
  • HVAC Service Technician
  • Systems maintenance mechanic

* These examples are intended to serve only as a general guide of possible employment opportunities. There are many factors that determine the job an individual may obtain and Florida Technical College cannot guarantee its graduates any particular job. Some positions may require a license or other certifications. We encourage you to research the requirements for the particular position you desire.

I’m interested.
What’s the next step?

Learn More About HVAC/R with PLC Today!

The best way to see if going back to school and training as a HVAC technician is right for you is to visit the FTC campus nearest you. You can tour our modern industry-standard facilities and meet with our instructors with experience in this field.