You're entering HVAC training and need one reference that covers refrigeration and air conditioning fundamentals without wrecking your budget. The 6th edition of *Refrigeration and Air Conditioning Technology* is a common name in trade programs, but is a pre-owned copy worth $45? Let's look at what this hardcover actually offers.
Quick Verdict
For students, apprentices, and EPA 608 candidates, this 6th edition is a practical buy at $45. It's a substantial hardcover in English, published in 2009, with authorship from Bill Whitman, Bill Johnson, John Tomczyk, and Eugene Silberstein. The pre-owned copy shows normal wear but has clean pages and intact binding, so it's a serviceable study tool rather than a collector's item.
Who It Suits
If you're enrolled in an HVAC trade program or studying for the EPA 608 exam, this textbook aligns well with that path. The listing describes it as widely used in technician training, which makes it a sensible fit for structured learning. It's also positioned at an adult and further education level, with a technical focus, so it's appropriate for someone who wants a conventional textbook rather than a quick reference guide.
What Stands Out from the Listed Details
The author team is a strong point: Whitman, Johnson, Tomczyk, and Silberstein are names associated with HVAC education. The 6th edition is a hardcover, so it should hold up to frequent flipping. At $45, you're getting a complete textbook rather than a set of loose notes or a skimpy workbook. It's also listed as revised, and it's in English with a technical emphasis. These details matter when you want a structured reference aligned with trade school coursework.
Meaningful Trade-Offs
The main compromise is condition: this is a pre-owned copy with normal wear. While pages are clean and the binding is intact, you're not getting a brand-new book. Also, this is the 6th edition from 2009, so if your coursework requires the latest codes, refrigerants, or industry updates, a newer edition might be necessary. The listing doesn't specify page count or physical dimensions, so don't rely on it for weight or thickness if that matters for your study setup.
Refrigeration and Air Conditioning Technology 6th Edition HVAC Textbook

At $45, this pre-owned hardcover is a reasonable way to get a core HVAC text. Choose it if you want a complete trade-oriented reference with clean pages and intact binding. If you need the most current edition with updated industry standards, this 2009 sixth edition will leave you checking for newer materials.
Bottom Line
The 6th edition of *Refrigeration and Air Conditioning Technology* is a dependable choice for HVAC students and apprentices who want a solid foundation at a moderate price. It won't give you the newest code information, but it will give you a thorough, readable overview of refrigeration and air conditioning technology that fits naturally into trade school study.