Newly expanded and updated to meet the needs of todayas technicians, Practical Heating Technology, 2E offers comprehensive, in-depth coverage of modern heating theory, systems, and service. This book is the perfect on-site resource, providing easily accessible information on all major types of heating systems, including oil, gas, electric, and hydronic systems. A clear, conversational writing style is used to allow readers to quickly and easily grasp important concepts, and develop the terminology needed to interact with others in the industry, from sales people to fellow technicians. Updates to this 2nd edition include expanded coverage of basic electricity and new units on electric motors and blueprint reading. Thorough, real-world examples, step-by-step explanations, and detailed case studies make this book an indispensable resource that belongs in every technicianas toolkit. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.RUN CAPACITOR HIGH MEDIUM LOW ATTACH TO DESIRED SPEED L1 L2 Figure 2-24. This diagram shows how a three-speed motor may be ... Motor speed can be changed by switching the wires. Earlier systems used a capacitor- start, anbsp;...
|Title||:||Practical Heating Technology|
|Author||:||Bill Johnson, Kevin Standiford|
|Publisher||:||Cengage Learning - 2008-08-28|