Table of Contents
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Valve Flow
Characteristics 376, 428
Terms 429
Valve Selection and Sizing 427
Vapor-Compression
Cycle 297
Refrigeration 297
Vaporizing Humidifier 50
Variable Air Volume 267, 280
Relief fan control 283
Return air damper control 283
Return fan control 281
Supply fan control 280
Variable Air Volume ATU 399, 401, 402
Variable speed pumping (VSP) 296
Variable Vacuum Return Systems 371
Velocity Conversion Multipliers 470
Velocity Pressure 478
Velocity Sensor-Controller 73
Ventilation 10, 13
Ventilation control processes 209
Volatile organic compound 153
Voltage Conversion 475
Volume Conversion Multipliers 468
ENGINEERING MANUAL OF AUTOMATIC CONTROL
W
Warmup control 285
Water Valves
Sizing 437
Weight/Mass Conversion Multipliers 467
Wet-Bulb Temperature 39
Wind pressure effect 271
Work/Energy Conversion Multipliers 471
Y
Year-round system control processes 248
Z
Zero Energy Band 7, 141
Zone-Level Controller 133, 145, 185, 186
Functions 189
Zoning 7
495
INDEX
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