This handbook provides foundational knowledge and data essential for the HVAC&R industry. It details general engineering principles, material properties, climate data, and calculations for loads, energy, duct, and pipe design, with a focus on sustainability. The text includes reference tables for abbreviations, symbols, and physical properties, along with conversions between Imperial and SI units.

The 2005 ASHRAE Handbook - Fundamentals (SI) is a comprehensive reference text for professionals and students in the HVAC&R industry. It is recognized for its detailed coverage of core engineering principles and practical data. The inclusion of sustainability aspects reflects industry trends and concerns. This edition serves as a vital resource for understanding and applying fundamental concepts in heating, ventilation, air conditioning, and refrigeration.