Pros
- Abundant color pictures and diagrams for practical understanding
- Breaks down technical info for beginners and seasoned techs alike
- Excellent on-the-job reference for venting, controls, and safety
- Highly useful worksheets reinforce key concepts
- Far superior to cheaper manuals lacking visuals
Cons
- Focuses solely on gas systems, not heat pumps or other fuels
- Textbook format may feel dense for quick lookups
- Lacks coverage of emerging technologies like mini-splits
This comprehensive textbook, authored by Jason Obrzut CMHE and published by ESCO Institute, targets HVAC technicians, students, and service professionals working with gas-burning furnaces and boilers. It delves into critical topics like combustion processes, system components, controls, heating sequences, installation practices, and troubleshooting techniques, ensuring users understand both legacy and modern high-efficiency systems.
Standout features include vibrant full-color images, precise diagrams, and end-of-chapter worksheets that enhance learning and retention. Reviewers praise its ability to break down complex electrical controls, venting requirements, and safety protocols into digestible explanations, making it invaluable for real-world application whether on the job site or in training. The content equips readers to handle everything from manually lit pilots to integrated circuit boards safely and effectively.
The spiral-bound design at 11 x 8.5 inches allows easy page turning and worksheet removal for instructors, while the 226-page length balances depth without overwhelming. Build quality suits rugged professional use, though it remains a physical book without digital access mentioned.
Potential drawbacks include its exclusive focus on natural gas and LP systems, omitting broader HVAC topics like heat pumps. Advanced users might desire more on cutting-edge tech, but for gas heating mastery, it excels.
Verdict: Essential purchase for anyone maintaining or installing gas heating systems. Its practical visuals and thorough coverage earn high marks from technicians, making it a top reference tool.
Publisher: ESCO Institute
Publication Date: January 1, 2019
Language: English
Print Length: 226 pages
ISBN-10: 1930044534
ISBN-13: 978-1930044531
Item Weight: 1.25 pounds
Dimensions: 11 x 8.5 x 1 inches
HVAC pros highlight the book's clear breakdown of technical details, color visuals, and job-ready info on controls and safety. New techs appreciate fundamentals, while veterans value overlooked insights on venting and sequences. Many call it superior to basic manuals, perfect for work trucks or classrooms.