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Frozen Evap Coil Troubleshooting Using the Refrigerant Charge Measurements

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Lessons List | 69 Lesson
R 22 R 410A Refrigerants Checking the Charge How to tell if there is a Restriction or Bad TXV
00:04:31

R 22 R 410A Refrigerants Checking the Charge How to tell if there is a Restriction or Bad TXV
R 410A R 22 Refrigerants Checking the Charge Liquid High Operating Pressures What is too High
00:03:20

R 410A R 22 Refrigerants Checking the Charge Liquid High Operating Pressures What is too High
R 22 R 410A Refrigerants Checking the Charge Vapor Suction Operating Pressures What is Too Low
00:06:00

R 22 R 410A Refrigerants Checking the Charge Vapor Suction Operating Pressures What is Too Low
Charging Refrigerant Checking the Charge Step by Step Procedure when you Don t Know the Rating
00:10:55

Charging Refrigerant Checking the Charge Step by Step Procedure when you Don t Know the Rating
Charging Refrigerant Step by Step Procedure to Check a R 410a Charge in an Outdoor AC unit
00:03:04

Charging Refrigerant Step by Step Procedure to Check a R 410a Charge in an Outdoor AC unit
Explained Saturation Temperature and Pressure Superheat Subcooling
00:05:57

Explained Saturation Temperature and Pressure Superheat Subcooling
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
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
Charging R 410A Refrigerant Step By Step Process of Adding Refrigerant in Real Time
00:12:02

Charging R 410A Refrigerant Step By Step Process of Adding Refrigerant in Real Time
Refrigerant Charging Testing the TXV Bulb Pressures with Bulb in Hot Water Ice Water Normal
00:15:21

Refrigerant Charging Testing the TXV Bulb Pressures with Bulb in Hot Water Ice Water Normal
Charging Freon Checking the Freon R 22 Refrigerant Charge Step By Step and How to tell if its Low
00:04:18

Charging Freon Checking the Freon R 22 Refrigerant Charge Step By Step and How to tell if its Low
Charging Refrigerant Step by Step Connecting Gauges Checking the R410A Charge How to Disconnect
00:07:57

Charging Refrigerant Step by Step Connecting Gauges Checking the R410A Charge How to Disconnect
Refrigerant Charging Two ways to Check Refrigerant Charges Deeper look into the Refrigerant Cycle
00:09:33

Refrigerant Charging Two ways to Check Refrigerant Charges Deeper look into the Refrigerant Cycle
HOW I FOUND a REFRIGERANT LEAK in this AC Unit
00:10:38

HOW I FOUND a REFRIGERANT LEAK in this AC Unit
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 to Measure Superheat and Subcooling
00:10:41

How to Measure Superheat and Subcooling
How to Use a Refrigerant Gauge Set STEP BY STEP to Read Subcooling for R 410A
00:07:47

How to Use a Refrigerant Gauge Set STEP BY STEP to Read Subcooling for R 410A
How to Use a Refrigerant Gauge Set STEP BY STEP to Read Superheat for R 410A
00:07:35

How to Use a Refrigerant Gauge Set STEP BY STEP to Read Superheat for R 410A
Refrigerant Recovery Machine Hose and Tank Setup Recovery Process
00:08:57

Refrigerant Recovery Machine Hose and Tank Setup Recovery Process
How to Check Superheat and Subcooling
00:14:16

How to Check Superheat and Subcooling
HVAC Low Refrigerant Subcooling
00:05:42

HVAC Low Refrigerant Subcooling
R 22 and R 410A Refrigerant Operating Pressures on Air Conditioning Units
00:14:56

R 22 and R 410A Refrigerant Operating Pressures on Air Conditioning Units
R 22 and R 410a Refrigerant Why the Vapor Gauge Pressure is too Low in Air Conditioning
00:05:14

R 22 and R 410a Refrigerant Why the Vapor Gauge Pressure is too Low in Air Conditioning
R 410A and R 22 Refrigerant Low Pressure Low Superheat Problem Explained Freezing
00:07:07

R 410A and R 22 Refrigerant Low Pressure Low Superheat Problem Explained Freezing
R 22 and R 410a Low Pressure High Superheat Refrigerant Charging Problem Explained
00:08:06

R 22 and R 410a Low Pressure High Superheat Refrigerant Charging Problem Explained
Measuring Refrigerant Pressure Temperature in an Air Conditioner Connecting Disconnecting
00:12:30

Measuring Refrigerant Pressure Temperature in an Air Conditioner Connecting Disconnecting
Refrigerant Manifold Gauge Set Comparison Operation Uses other HVAC Tools
00:15:12

Refrigerant Manifold Gauge Set Comparison Operation Uses other HVAC Tools
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
HVAC Service Training Using Refrigerant Gauges to Read Liquid Line Restriction or Low Air Flow
00:11:23

HVAC Service Training Using Refrigerant Gauges to Read Liquid Line Restriction or Low Air Flow
How to Add Refrigerant to an Air Conditioner
00:15:24

How to Add Refrigerant to an Air Conditioner
Can You Really Check a Refrigerant Charge without Gauges
00:04:58

Can You Really Check a Refrigerant Charge without Gauges
R 22 Refrigerant Recovery Bottle Exchange Scams or Problems
00:07:36

R 22 Refrigerant Recovery Bottle Exchange Scams or Problems
Digital Refrigerant Manifold Gauge Set Calibration SMAN460
00:11:06

Digital Refrigerant Manifold Gauge Set Calibration SMAN460
Easy and Quick Way to Check A C Refrigerant Charge Connect Test Gauges
00:10:05

Easy and Quick Way to Check A C Refrigerant Charge Connect Test Gauges
How to Tell What Refrigerant is in an AC Unit
00:08:19

How to Tell What Refrigerant is in an AC Unit
How to Use the Free Refrigerant Slider P T App R 22 Retrofit Comparisons
00:07:12

How to Use the Free Refrigerant Slider P T App R 22 Retrofit Comparisons
Check the Air Conditioner Refrigerant Charge Connect Measure Disconnect Procedure
00:12:45

Check the Air Conditioner Refrigerant Charge Connect Measure Disconnect Procedure
Connect Disconnect Refrigerant Gauges Low Loss Fittings
00:07:25

Connect Disconnect Refrigerant Gauges Low Loss Fittings
R 22 Conversion to R 438A M099 Reading Pressures Adding Refrigerant Disconnect
00:14:28

R 22 Conversion to R 438A M099 Reading Pressures Adding Refrigerant Disconnect
Wrong TXV on R 22 System Bad Readings
00:03:56

Wrong TXV on R 22 System Bad Readings
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Course Description

Air conditioner refrigerant charge course, in this course we explore the essential principles and practices of air conditioner refrigerant charging, a critical process for maintaining optimal performance and efficiency of HVAC systems. Participants will gain comprehensive knowledge on the types of refrigerants, the importance of correct refrigerant levels, and the impact of undercharging or overcharging on system efficiency. The course covers step-by-step procedures for accurately measuring and adjusting refrigerant charges, including the use of specialized tools such as manifold gauges and refrigerant scales. Learners will also delve into troubleshooting common issues related to refrigerant levels, such as leaks and system inefficiencies. Emphasis is placed on safety protocols and environmental considerations, ensuring participants understand how to handle refrigerants responsibly and in compliance with regulations. Through a combination of theoretical insights and practical demonstrations, this course equips both beginners and experienced technicians with the skills necessary to perform refrigerant charging tasks confidently and effectively. Whether you are looking to enhance your technical expertise or ensure your air conditioning systems run at peak efficiency, this course provides the critical knowledge and hands-on experience needed to master air conditioner refrigerant charging.
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