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How to Tell What Refrigerant is in an AC Unit

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Lesson extensions

Lessons List | 47 Lesson
Refrigeration Cycle Tutorial Step by Step Detailed and Concise
00:04:35

Refrigeration Cycle Tutorial Step by Step Detailed and Concise
How to Find a Refrigerant Leak with an Ultrasonic Leak Detector
00:03:21

How to Find a Refrigerant Leak with an Ultrasonic Leak Detector
EPA Section 608 Certification Test Prep Review for Core
00:07:27

EPA Section 608 Certification Test Prep Review for Core
Connect Disconnect Refrigerant Gauges Low Loss Fittings
00:07:25

Connect Disconnect Refrigerant Gauges Low Loss Fittings
Check the Air Conditioner Refrigerant Charge Connect Measure Disconnect Procedure
00:12:45

Check the Air Conditioner Refrigerant Charge Connect Measure Disconnect Procedure
HVACR Refrigeration Cycle Training Superheat and Subcooling
00:10:01

HVACR Refrigeration Cycle Training Superheat and Subcooling
How to Tell What Refrigerant is in an AC Unit
00:08:19

How to Tell What Refrigerant is in an AC Unit
HVAC Pressure Testing Procedure for Air Conditioners Step By Step
00:07:43

HVAC Pressure Testing Procedure for Air Conditioners Step By Step
HVAC Full Vacuum Procedure From Start to Finish
00:15:09

HVAC Full Vacuum Procedure From Start to Finish
HVAC Tips to Avoid Vacuum Problems Top 15
00:17:35

HVAC Tips to Avoid Vacuum Problems Top 15
Refrigerant RECOVERY Procedure Step by Step Fully Recovered
00:09:32

Refrigerant RECOVERY Procedure Step by Step Fully Recovered
HVAC Metering Device Types TXV Piston Capillary Tubes
00:09:06

HVAC Metering Device Types TXV Piston Capillary Tubes
How to FIND a REFRIGERANT LEAK in an AC Unit with an Electronic Leak Detector
00:04:05

How to FIND a REFRIGERANT LEAK in an AC Unit with an Electronic Leak Detector
HVAC Vacuum Procedure for a New Recovery Tank
00:03:24

HVAC Vacuum Procedure for a New Recovery Tank
6 Different Hose Setups to Pull an HVAC Refrigerant Line Vacuum
00:06:13

6 Different Hose Setups to Pull an HVAC Refrigerant Line Vacuum
HVAC Accumulator Tank Purpose Location How it Works
00:10:28

HVAC Accumulator Tank Purpose Location How it Works
How to Add Refrigerant to an Air Conditioner
00:15:24

How to Add Refrigerant to an Air Conditioner
Scroll Reciprocating Rotary Hermetic Refrigerant Compressors Cut Open
00:07:27

Scroll Reciprocating Rotary Hermetic Refrigerant Compressors Cut Open
How to Read the HVAC P T Chart for the Refrigerant Pressure Temperature Relationship
00:11:00

How to Read the HVAC P T Chart for the Refrigerant Pressure Temperature Relationship
Liquid Receiver Tank Function Location in Refrigeration Why it s not used in Air Conditioning
00:08:30

Liquid Receiver Tank Function Location in Refrigeration Why it s not used in Air Conditioning
Heat Pump Operation Compressor Reversing Valve Metering Device and Refrigerant Flow
00:08:48

Heat Pump Operation Compressor Reversing Valve Metering Device and Refrigerant Flow
Refrigerant Recovery Tank Commissioning Max Cylinder Weight Selling Refrigerant EPA 608 Rules
00:14:48

Refrigerant Recovery Tank Commissioning Max Cylinder Weight Selling Refrigerant EPA 608 Rules
HVAC Superheat and Subcooling Explained Understand the Concepts Step by Step
00:11:39

HVAC Superheat and Subcooling Explained Understand the Concepts Step by Step
What is a Refrigerant How Does a Refrigerant Work Explained
00:06:28

What is a Refrigerant How Does a Refrigerant Work Explained
Refrigerant Filter Drier Location Where to Install and Why
00:07:46

Refrigerant Filter Drier Location Where to Install and Why
Refrigerant Recovery Machine Hose and Tank Setup Recovery Process
00:08:57

Refrigerant Recovery Machine Hose and Tank Setup Recovery Process
Superheat and Subcooling Explained How to Easily Understand
00:08:07

Superheat and Subcooling Explained How to Easily Understand
Tutorial on How to Use and Read a REFRIGERANT GAUGE SET
00:12:07

Tutorial on How to Use and Read a REFRIGERANT GAUGE SET
HOW I FOUND a REFRIGERANT LEAK in this AC Unit
00:10:38

HOW I FOUND a REFRIGERANT LEAK in this AC Unit
Fined 37 500 for Venting Refrigerant How to Prevent This
00:03:38

Fined 37 500 for Venting Refrigerant How to Prevent This
Evaporator Coil How it Works Refrigerant Flow Phase Change Saturation Point Superheat Tips
00:06:06

Evaporator Coil How it Works Refrigerant Flow Phase Change Saturation Point Superheat Tips
Refrigerant Cycle Explained Heat Transfer Phase Changes High Low Pressure Vapor Liquid
00:01:34

Refrigerant Cycle Explained Heat Transfer Phase Changes High Low Pressure Vapor Liquid
Reading Refrigerant Gauges Pressure Temperature Relationship What Refrigerant is in the Tank
00:04:52

Reading Refrigerant Gauges Pressure Temperature Relationship What Refrigerant is in the Tank
Explaination of How to Pump Down an Air Conditioner including Proper Guidelines
00:03:52

Explaination of How to Pump Down an Air Conditioner including Proper Guidelines
Step by Step instructions on how to properly Check Refrigerant Charge
00:04:49

Step by Step instructions on how to properly Check Refrigerant Charge
The Refrigeration Cycle Explained Step By Step
00:04:26

The Refrigeration Cycle Explained Step By Step
Basic Refrigeration Cycle
00:01:24

Basic Refrigeration Cycle
Liquid Receiver Tank Purpose for Refrigeration
00:04:22

Liquid Receiver Tank Purpose for Refrigeration
HVAC Training Book Refrigerant Charging Service Procedures Ebook Paperback
00:02:16

HVAC Training Book Refrigerant Charging Service Procedures Ebook Paperback
HVAC Suction Line Accumulator Tank How it Works
00:08:35

HVAC Suction Line Accumulator Tank How it Works
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Course Description

Reading refrigerant Gauges course, in this course we will learn about reading refrigerant gauges, covering the fundamental concepts and techniques required to accurately interpret pressure and temperature data. The course begins with an introduction to the different types of refrigerant gauges, including manifold gauges and digital gauges, and their applications in HVAC systems. You will gain practical knowledge on how to properly connect gauges to the system, read both high and low-pressure readings, and interpret these readings using pressure/temperature charts. The course will emphasize the relationship between pressure and temperature, helping you understand how to use this data to diagnose system performance issues such as refrigerant leaks, overcharging, and undercharging. Safety procedures and best practices for handling refrigerants and using gauges will be emphasized to ensure safe and efficient operations. Hands-on exercises and real-world scenarios will provide practical experience in using refrigerant gauges for troubleshooting and system diagnostics. By the end of this course, you will be well-equipped to accurately read and interpret refrigerant gauges, ensuring optimal performance and reliability of HVAC systems.
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