Home Heating and Air Conditioning System

Rating:
Summary: Covers to many systems with not enough depth.
Review: I was excited too see my very own Weil-McClain heating system pictured through-out the book. What I didn't find out is how it really worked or how to troubleshoot it. Safety is the author's first concern and first chapter in the book. I could find nothing explaining how to correct the excess pressure causing my safety valve to drip at times.

Rating:
Summary: Outdated
Review: This book was very outdated and not worth the money, a real waste of time.