NOW IN STOCK... Our 2nd Edition Refrigerant Charging and Service Procedures for Air Conditioning. New procedures, new tools and updated refrigerants...
 
We are EXCITED to announce our new 2nd Edition of the Refrigerant Charging and Service Procedures for Air Conditioning paperback book is now in stock. This book has 450 images on 344 pages! It includes over a hundred more pages and double the amount of images to cover:
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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
 
    This book is 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.     
 
    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.
 
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