 This book details HVAC&R electrical system operation, systematic troubleshooting and service. It was written with the non electrician in mind. It provides service technicians with all the information necessary to accurately diagnose and solve electrical system faults. $35.95 | A complete self study guide to help you determine duct sizes for an installation in a residence $24.00 |  Refrigerant pressures, states and conditions are covered, as well as how they apply to the refrigeration system. Vapor pressures, subcooling, superheat, saturation, latent heat, and sensible heat are explained and applied to the refrigeration cycle. Basic system components, their functions and applications are included. Detailed explanations of each point in the refrigeration cycle will clarify questions the reader may have. $34.00 |
 The book details a variety of topics and troubleshooting procedures, including the following: Refrigerant pressures, states, and conditions, Subcooling and superheat, Compression systems, Metering devices, System charge, Diagnosing air conditioning systems, Systematic troubleshooting, Alternative refrigerants, Refrigerant blends an oils, Leak detection - evacuation and clean up procedures, Ozone depletion and global warming. $39.95 |  Electricity the way you need it! No involved equations. No engineering explanations. Just the practical stuff you need in your everyday HVAC work. $34.00 |  Your job is to deliver air. But do you really understand your delivery system? Learn what happens in the duct. $34.00 |
 Does math bug you? The problem is, you must use math in this technical HVAC world. No matter what part of the HVAC industry you are in, this book will painlessly give you all the math you need to know. $34.00 |  An HVAC friend of mine said VAV stood for, “Very Apt to Vomit.” That’s because he didn’t understand them. You will see how simple VAV systems really are when you read this book. $34.00 |  Don’t say, “I don’t do IAQ surveys.” Makes no difference. You are working with HVAC systems and they are the major controller of indoor air quality. Learn how duct systems can spread contaminants and why outside air intakes are important. $34.00 |
 After I wrote Airflow in Ducts, a customer called me to say WHAT A GREAT BOOK IT WAS. He added, “"You should do the same kind of thing with fans.” So here it is. Like all the IET Library, it has all the practical knowledge you need for fans and V-belts. $34.00 |  Definitely a must have book for HVAC professionals! Starting with the essential fundamentals, this book takes a straight-forward approach to repairing and
maintaining small refrigeration equipment, commercial equipment and residential HVAC-R systems. $102.95 | No service vehicle should be without it! This rugged, 200 page bound book designed to be a handy, on-the-job reference. $79.00 |
Every HVAC installer should have this rugged, 200-page, on-the-job reference book. $79.00 | This newest reference rounds out our “procedures handbook” trilogy and focuses on practical maintenance techniques. $79.00 | This newly developed program starts with a discussion of residential system design and the importance of accurate load estimates. This is followed by a review of the load estimating procedure using the new REZ-1 Block Load and Room-By-Room forms. 104 Pages $24.00 |
 If you want to learn about Air Conditioning, this course has it all. A complete programmed course from fundamentals to troubleshooting. $79.95 |  This book details heat pump service and troubleshooting as well as the various aspects of; equipment selection, installation requirements, general heat pump operation, system configuration, the refrigeration cycle, four-way valves, electrical schematics, defrost systems, scroll compressors, and controls $35.95 |  This unique field guide discusses each important aspect of the medium to high efficiency gas furnaces used in central heating applications, from the combustion process to the venting of the furnace itself. $34.95 |
 This book was developed to provide field service personnel with the necessary training and practical knowledge to safely perform service on systems containing R-410A and R-407C. $34.95 |  Can you lay out a duct change elbow--or an S-offset? Not all shops have computerized layout machines. We have had so many requests for a layout book that we revived some of the knowledge that many in the industry don’t know. You will learn how to lay out the patterns for all the common rectangular and round duct fittings. $34.00 |  This module includes detailed information on compression ratio and volumetric efficiency. Practical examples and solutions are included to help the reader understand why some systems are more efficient than others. The discharge and suction strokes of reciprocating compressors and how they relate to compression ratio and volumetric efficiency are explained. $34.00 |
 This module provides the reader with the necessary information to successfully diagnose air conditioning and refrigeration system problems. Systematic troubleshooting and diagnostics of; airflow problems, refrigerant cycle malfunctions, suction and liquid line restrictions, oil logged evaporator, undercharge, overcharge, compressor inefficiencies, dirty condenser, air in the system, restricted metering device, and low and high condenser entering air temperatures are detailed. $29.95 |  Carbon Monoxide a Clear and Present Danger is the collaborative effort of several of the brightest in the field of carbon monoxide detection, combustion analysis, and remediation. $39.95 |  Sheet Metal is an introduction to the fundamentals of layout, cutting, forming, and fabrication of sheet metal. It can serve as a useful training tool and reference for students, apprentices, and professionals in the trade. $50.00 |
 Extensive coverage including multi-rating fan tables, non-standard air calculations, pressure equivalents and conversion data, fan and duct calculations as well as a study guide for contractor and journeyman license exams.
Size: 6" x 9"
Pages: 87
Format: Paperback
ISBN: 0-930644-17-4
Author: John Gladstone $21.95 |  Compact but powerful, this pocket reference tool helps service technicians become experts on the job. $19.95 |  WORK FASTER, BETTER, AND SMARTER
Larry Gardner is an experienced installer and contractor for residential HVAC work. In this book he shares tips he has learned over the years on how to do the job faster, better, and smarter. $34.00 |
 Pumping Away contains 122 pages and is an easy read, but I think it's a book that you will refer to again and again. It will save you time and money. Read it, take it seriously, and I think you'll find (as so many other have) that you'll never have to bleed the radiators again - even on jobs with diverter tees. And won't that make life simpler?
Dan Holohan $39.95 |  This Special Edition of The Lost Art of Steam Heating is 306 pages long. It measures 8-1/2" X 11", has a soft cover and a wonderful plastic spiral binding. You can fold it completely in half from any page, and it won't fall apart, even after years of use.
I've also added 10 pages of Bonus Material to this special edition - insights I've gained since the book first came out in 1992. Enjoy! $45.50 |