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Types of Heat Sources

Heating Systems: Chapter 2 In this module, we will describe the properties, advantages, and disadvantages of different types of heat...

SkillCat Team

Introduction to Heating in HVAC

Heating Systems: Chapter 1 In this module, we will give a brief overview of heating systems and their components. We will also explore...

SkillCat Team

HVAC Industry

Introduction to HVAC: Chapter 2 In this module, we will describe the different job opportunities in the HVAC(R) industry. We will also...

SkillCat Team

What is HVAC (R)?

Introduction to HVAC: Chapter 1 In this module, we will talk about what HVAC(R) systems are. We will also go through a history of HVAC(R)...

SkillCat Team

All about Heating Pumps

Heating Theory: Chapter 3 Heating Components In this module, we will define the major components of heating systems and how to best place...

100

SkillCat Team

Types of Fuel

Heating Theory: Chapter 2 Combustion In this topic, we will discuss combustion and its components. We will also investigate the dangers...

130

SkillCat Team

Introduction to Heating systems

Heating Theory: Chapter 1 Introduction to Heating systems In this module, we will discuss heating systems, their components, and how and...

270

SkillCat Team

Wiring Diagrams

Wiring Diagrams: Chapter 3 Schematic Diagrams In this module, we will introduce you to the schematic diagram. We will cover: The diagram,...

210

SkillCat Team

Electrical Wiring Symbols

Wiring Diagrams: Chapter 2 Basic Symbols In this module, we will introduce you to some of the basic symbols you will find on a wiring...

340

SkillCat Team

Types of Diagrams

Wiring Diagrams: Chapter 1 In this module, we will give you an overview of wiring diagrams. We will cover: - What a wiring diagram is, -...

210

SkillCat Team

Refrigerant Recovery for Small HVAC Equipment

EPA Type 1 Chapter 2 Get your EPA 608 Certification for FREE Refrigerant Properties In this module, we will take a look at how to read...

300

SkillCat Team

EPA Regulations for HVAC Technicians - Part 1

EPA Type 1 Chapter 1 Get your EPA 608 Certification for FREE Introduction: Type 1 In this module, we will take a look at how the EPA...

460

SkillCat Team

EPA Regulations for HVAC Technicians - Part 2

EPA Type 1 Chapter 1 Get your EPA 608 Certification for FREE SNAP Substitutes In this module, we will discuss how the SNAP program...

160

SkillCat Team

Most Frequently Asked HVAC Questions

Based on responses received from visitors (you) on our website, we have compiled a list of commonly asked questions and doubts about our...

880

SkillCat Team

Multimeter Safety

Using a Multimeter: Chapter 9 In this module, we will teach you about multimeter safety, CAT ratings, and arc flashes. Skip to quiz! 1....

180

SkillCat Team

State and Pressure Changes

Refrigeration Theory: Chapter 4 In this module, we show how refrigerant state and pressure change through each piece of refrigeration...

SkillCat Team

Refrigeration Cycle Components

Refrigeration Theory: Chapter 3 In this module, we will go over the individual components of the refrigeration cycle. We will also...

SkillCat Team

Simplified Refrigeration Cycle

Refrigeration Theory: Chapter 2 In this module, we will go over the refrigeration cycle and how it works to provide cooling. We will use...

210

SkillCat Team

Review: Phase Changes

Refrigeration Theory: Chapter 1 In this module, we will brush up on the physical concepts that are the foundation of how refrigeration...

120

SkillCat Team

Measuring Temperature With Multimeter

Using a Multimeter: Chapter 8 In this module, you will learn how to use a multimeter to measure temperature. Skip to quiz! 1. Settings...

280

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