Course Content Chapters Status 1 Lesson 1: Introduction 2 Lesson 2: Why Staged Comfort? 3 Lesson 3: Runtime is the Key to Comfort 4 Lesson 4: Forefront Air Handler 5 Lesson 5: The Benefits of Spine Fin 6 Lesson 6: Comfort Controls 7 Lesson 7: High Performance Air Filtration 8 Lesson 8: It’s All About Comfort
