Table of Contents
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INDEX
A
Abbreviations
Chiller, Boiler, and Distribution System Control 295
Absorption Chiller 300
Absorption Chiller Control
With Centrifugal Chiller 313
Absorption Cycle 299
Absorption Refrigeration 299
Acceptance testing 163
Actuator 33, 74
Electric 97
Non-Spring Return 97
Series 40 100
Series 60 Floating 106
Series 60 Two-Position 103
Series 90 107
Spring-Return 97
Two-Position 97
Electronic 128
Modulating 128
Two-Position 128
Pneumatic 59
Valve 428
Adaptive control 26
Adiabatic Process 38
Aerosol 151
Air cleaner 151
Air Compressor 65
Air Conditioning Processes 43
Air contaminant
Building response 158
Eliminating level 158
Eliminating source 158
Human response 158
Remediating level 159
Source 154
Type 157
Air Drying Techniques 66
Condensing Drying 67
Desiccant Drying 67
Air Filter 68
Air Handling System Control Applications 201
Cooling control processes 236
Dehumidification control processes 243
Heating control processes 223
Heating system control processes 246
Humidification control processes 235
Preheat control processes 228
Requirements for effective control 204
Ventilation control processes 209
Year-round system control processes 248
Air Mixing Process 42
Air quality standard 151
Air Supply Equipment 65
Air Terminal Unit
Constant Air Volume 402
Control 399
Dual Duct
Pressure Independent 406, 407
Dual-Duct 406
Induction VAV 402
Parallel Fan 404
Pressure Independent
Constant Volume 407
Dual Duct 406
Pressure-Dependent 399
Series Fan 404
Single-Duct VAV 400
Throttling VAV 400
Variable Air Volume 399, 401, 402
Air volume types
Constant 267
Constant versus variable 268
Variable 267
Air Washer
Cooling and Dehumidification 51
Humidification 49
Airflow control
Applications
Central fan system control 280
Exhaust system control 287
Zone airflow control 285
Fundamentals
Airflow in ducts 274
Fans and fan laws 271
Measurement 277
Need for airflow control 266
Pressuriztion and ventilation 270
Types of airflow systems 267
What is airflow control 266
Airflow Data 477
Airflow in ducts
Effects of
Air terminal units 276
Dampers 276
Pressure changes 274
Airflow measuring devices 279
Airflow tracking/space static pressure 285
Alarm
Lockout 142
Monitoring 142
Algorithm 5, 16, 24, 26, 33
Analog 5
Analog and digital control 16
Analog-to-Digital (A/D) Converter 133
Application Software 133, 137
Approach 295
Area Conversion Multipliers 467
ASHRAE
Guideline 1-1989 164
Standard 62-1989 160
ENGINEERING MANUAL OF AUTOMATIC CONTROL
484
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