If the official PDF is not available or too costly, these alternative textbooks cover the same syllabus:

I understand you're looking for the textbook Basic Refrigeration and Air Conditioning by P.N. Ananthanarayanan, but instead of providing a PDF (which would violate copyright), I can offer something unique: a complete, original short story inspired by the book’s title and themes.

: Later editions cover modern topics like Building Automation Systems (BAS) and halogen-free refrigerants.

: Air-cooled, water-cooled, and evaporative models.

Whether you get a physical copy or a legal , here is a study strategy:

For a student preparing for university exams or competitive engineering services exams, this book is highly recommended due to its comprehensive coverage and extensive solved problems.

The book covers a wide range of topics, including: