 The “best” in heating, cooling, and refrigeration just got better! This time-honored best seller has been updated and revised to provide superior hands-on information needed to successfully maintain and troubleshoot today’s complex heating, air conditioning, and refrigeration systems. $137.95 |  Ideal for students and beginning technicians, Electricity for Refrigeration, Heating and Air Conditioning, 7E zeroes in on the basic electrical principles necessary to understand today's modern control systems. This extraordinarily practical approach allows readers to focus exclusively on the electronics information they will use in the field, without bogging them down in unnecessary theory. Chapter 9 includes new information on motor frames and electronically commutated motors, ECM. Such as the circuits being discussed in schematic diagrams, as well as the direction of the current flow within circuits. $150.95 |  If you want to learn about Air Conditioning, this course has it all. A complete programmed course from fundamentals to troubleshooting. $79.95 |
This overview of acoustics design provides a basic understanding of sound and how it relates to air conditioning. 52 Pages $15.00 | Discusses the methods by which the human body disposes of heat and regulates body temperature. 48 pages $25.00 | The objective of this discussion is to explain the need for temperature control zoning, the different room control methods, their typical operation, their part-load performance and their availability with many types of HVAC systems. 60 Pages $24.00 |
 Covered in this module are alternative refrigerants to CFCs and HCFCs, the Montreal Protocol, legislation and regulation, regulatory requirements, equipment certification, refrigerant leaks, mandatory technician certification, refrigerant sales restriction, reclaimer certification, safe disposal requirements, record keeping, hazardous waste disposal, and planning for the future. Important definitions that must be known in order to comply with EPAs rules and regulations are also in this chapter. $29.95 |  This is the same manual used in our popular combustion & venting seminar. Includes just about everything you need on installation & service of various gas furnaces in regard to venting requirements & combustion air. $22.00 |  This comprehensive text teaches both fundamental principles and the service techniques needed to diagnose and remedy HVAC problems. $95.00 |
 You can’t work without fingers! And other parts! This book will keep you all together. It covers the hazards you face on the job and how to avoid them. $34.00 |  Manhours, labor and material costs for all common plumbing and HVAC work in residential, commercial, and industrial buildings. You can quickly work up a reliable estimate based on the pipe, fittings and equipment required. $58.25 |