AC Service Tech 2nd Edition Refrigerant Charging Procedures and Inverter Mini Split Operation Paperback and Workbook Combo with Quick Reference Cards

AC Service Tech 2nd Edition Refrigerant Charging Procedures and Inverter Mini Split Operation Paperback and Workbook Combo with Quick Reference Cards

2nd Edition includes new procedures, tools, and A2L refrigerants. Get the whole set!

This combo includes the NEW 2nd Edition Refrigerant Charging and Service Procedures for Air Conditioning Paperback Book and Workbook, the UPDATED HVAC Quick Reference Cards for Refrigerant Charging and Troubleshooting, and the Inverter Mini Split Operation and Service Procedures Paperback Book and Workbook. Save when you purchase this complete learning bundle!

AC Service Tech is excited to announce the new 2nd Edition of the Refrigerant Charging and Service Procedures for Air Conditioning paperback book is available. This book has 450 images on 344 pages! It includes over a hundred more pages and double the amount of images to cover.

These books are dedicated to those who are eager to learn the HVAC trade and refrigerant charging/troubleshooting practices. This book contains step by step procedures that include preparing air conditioning and heat pump systems for refrigerant, measuring system refrigerant charges, and troubleshooting systems by measuring refrigerant charge indicators, air temperature measurements, and airflow. Manifold gauge sets, digital manifold sets, digital gauge stubs, and wireless probes are discussed and utilized in examples. This book differs from others in that it provides key insights into each procedure along with tool usage from a technician's perspective, in language that is easy to understand.

Procedures included in these books:

• A2L Refrigerant Changes
• R-32 and R-454B
• R-410A and R-22
• More Step-by-Step Procedures
• Wireless Probes, Gauge Stubs, Tees
• All-In-One Digital Manifold Set Use
• Compound Manifold Gauge Sets
• More Images and Procedures
• Charging and Recovery with Manifolds
• Charging and Recovery with Tees and Probes
• Detailed Troubleshooting Scenarios
• More Methods to Determine Problems
• More Airflow Testing Procedures

Concepts are examined such as refrigerant properties, the refrigeration cycle of an air conditioner and heat pump, energy transfer, airflow requirements, components within systems, and common problems.

The workbook is a direct compliment to the 2nd Edition “Refrigerant Charging and Service Procedures for Air Conditioning” text. This workbook follows the text chapter by chapter providing over 1,600 supportive questions and problems to test your understanding of the various procedures, methods, and steps stated in the book. This workbook can also help readers retain information such as the refrigeration cycle and components used in each system. Custom images are used to display charging scenarios and troubleshooting.

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The three updated HVAC quick reference polystyrene cards are double sided and designed to be used with Air Conditioners and Heat Pumps to measure the refrigerant charge level in a unit, charge refrigerant, troubleshoot refrigerant based problems, and measure heat transfer to determine if there is a problem.

Info included on these cards:

• Use the P/T Chart to find the Saturated Temperature of the common refrigerants R-32, R-454B, R-410A, R-22, R-407C, R-422B, and R-438A
• Use the Guide to determine how to find the Bubble and Dew Saturated Temps of Blend Refrigerants
• Use the Refrigerant Weight Chart to calculate the amount of refrigerant needed per foot of tubing R-32, R-454B, R-410A, R-22, R-407C, R-422B, and R-438A
• Use the Guide to weigh in the full or partial refrigerant charge into an empty vacuumed unit
• Find the Target Subcooling to measure the refrigerant level of systems with a TXV metering device
• Use Subcooling to determine if a system is undercharged, correctly charged, or overcharged
• Use Delta T to determine if the system is exchanging heat properly
• Find the Target Superheat to measure the refrigerant level of systems with a fixed orifice metering device
• Use Total Superheat to determine if a system is undercharged, correctly charged, or overcharged

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The demand for inverter mini split system installations is growing rapidly due to the versatility, functionality, and electrical efficiency of these units. As a result, inverter mini split system installations and servicing are becoming more common for individuals in the HVACR trade. Technicians must know the step-by-step service procedures associated with these systems and how they differ from traditional single speed systems.

This book was written to help demystify the operation of inverter mini split systems and to explain associated concepts and procedures, in a language that is easy to understand. System parts are examined individually, electrical/mechanical operation is discussed, and related troubleshooting steps are given. By examining each component individually, readers can more easily digest the information and build upon their knowledge, as they progress through the text. The goal of this book is to equip technicians with the knowledge they need to service these complex systems.

Procedures included in these books:

• Line Set Connection
• Leak Testing and Vacuuming
• Charging and Recovery
• Guidance on Checking the Charge
• Power and Communication Wiring
• Electrical Component Troubleshooting
• Common Problems and Diagnosis

The workbook is a direct compliment to the "Inverter Mini Split Operation and Service Procedures" text. This workbook follows the text chapter by chapter providing over 1,300 supportive questions and problems to test your understanding of the various procedures, methods, and steps stated in the book. This workbook can also help readers retain information such as the operation of mini split systems and how the components function and interact. Custom images are used to assess understanding of various component parts and procedures.

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E-Book formats are also available from AC Service Tech

AC Service Tech offers e-book versions of some of their most popular trainings, like the NEW 2nd Edition Refrigerant Charging Procedures updated with A2L. All e-books are provided in .epub format. They cannot be printed and require an e-reader app. While compatible with most devices, the recommended apps are:

• Google Play Books for Android/Samsung/Google devices
• Google Play Website for PC Computers
• Apple Books App for iPhones/iPads
• Adobe Digital Editions for PC and Mac Computers

Required reader apps should be free to download from your device's app store. (Not currently available in Kindle format.) E-books include zooming and clickable tables of contents depending on device. Take your e-books just about anywhere you need to go.