• 3rd edition, 550 pages List price: $95.00 Member price: $50.00 Click Here to Purchase Hardcover Version Completely revised and expanded with new content, this in-depth manual designed for training test and balance technicians covers all aspects of total system balance, including diagrams, illustrations and review questions. A companion Instructor’s Guide is also included to facilitate the learning process and help gauge progress
  • Equation Quick Guide The Equation Quick Guide covers fan laws, sheave sizing, density, humidification,psychrometric properties of air and water, pump laws, cooling towers, and electricalequations. It also includes, duct calculations, electrical distribution systems, conversionfactors, altitude correction factors, suggested terminal unit primary inlet velocities, and avelocity pressure conversion table for standard air. This high-quality guide features atabbed structure for quick reference, durable construction, and provides reader-friendlycontent in an easy to carry format. softcover ring bound, 217 pages
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