This document provides an introduction to a heat transfer course. It discusses topics that involve heat transfer such as power generation and building design. The course will cover the basic principles of conduction, convection, and radiation heat transfer, as well as heat exchangers. By the end of the course, students should understand heat transfer fundamentals and be able to analyze thermal systems and solve heat transfer problems. The course will assess students through quizzes, homework, midterms, and a final exam.