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£106.84
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A2L REFRIGERANT CHARGING AND AIR CONDITIONING SERVICE PROCEDURES: A Practical HVAC Textbook for R-32, R-454B, Recovery, Superheat, Subcooling, Troubleshooting, and EPA 608 Exam Preparation
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Description
MASTER A2L REFRIGERANT CHARGING BEFORE THE HVAC INDUSTRY LEAVES YOU BEHIND New Edition Modern HVAC service is changing fast, and technicians can no longer rely on old charging habits, pressure-only diagnosis, or outdated refrigerant assumptions. This practical textbook gives students, technicians, apprentices, instructors, and working HVAC/R professionals a clear, field-focused guide to servicing today’s air conditioning systems with confidence, safety, and accuracy. A2L Refrigerant Charging and Air Conditioning Service Procedures is designed to help readers understand the real service procedures behind R-32, R-454B, R-410A, recovery, evacuation, superheat, subcooling, troubleshooting, and EPA 608 exam preparation. Instead of presenting theory alone, this book connects refrigerant science to practical field decisions technicians face every day. Inside this textbook, you will learn how to: • Understand A2L refrigerant safety and modern low-GWP refrigerant transitions • Service R-32, R-454B, R-410A, and legacy R-22 systems with better awareness • Measure, calculate, and interpret superheat and subcooling correctly • Diagnose low charge, overcharge, restricted airflow, dirty condensers, restrictions, and compressor-related problems • Recover refrigerant, evacuate systems, prevent contamination, and charge by approved methods • Avoid common field mistakes that lead to callbacks, unsafe service, and wrong repairs • Review key EPA 608 concepts for stronger exam preparation and responsible refrigerant handling Bonus Included: Built-in HVAC Field Workbook This new edition includes a practical workbook inside the textbook, featuring service scenarios, worksheets, diagram exercises, troubleshooting drills, checklists, EPA 608-style review questions, and answer keys with explanations. Whether you are preparing for HVAC fieldwork, strengthening your EPA 608 review, training students, or upgrading your refrigerant service knowledge for modern A2L systems, this book gives you a clear and practical path forward. Get your copy today and build the refrigerant charging, troubleshooting, and safety skills every modern HVAC technician needs.
Product Specifications
- Format
- hardcover
- ASIN
- B0H6XZDK39
- Domain
- Amazon UK
- Release Date
- 29 June 2026
- Listed Since
- 29 June 2026
Barcode
No barcode data available
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