Amazon calculates a product’s star ratings based on a machine learned model instead of a raw data average. The model takes into account factors including the age of a rating, whether the ratings are from verified purchasers, and factors that establish reviewer trustworthiness.
I've been in HVAC/R field since 2004 as a service tech and just recently got into the Supermarket side, this book covers enough of SM work to stimulate thought towards that line of work and shares real world services call scenarios. Overall this book is worth the buy, it condenses ( no pun) a lot of info on various topics with great detail in one book. I recommend it to anyone that takes their work seriously. Beginners must have,it'll save you headaches. I've never been employed anywhere that trains their guys, sink or swim, the more you learn the better, stay marketable.Thanks D Wirz
I like the book a lot. It’s a very good source of information in the HVAC trade.. Great source for someone learning the trade and to keep in the truck for brushing up on system you don’t work on on a daily bases.
The price of this book is outrageous however it is also one of the best technical books I have ever read dealing with a spefic area of refrigeration. Not oly is this book great for the student but for the experienced technician its a excellent reference source