Honeywell AUTOMATIC CONTROL Engineering Manual page 513

Pneumatic 72
Velocity 73
Sequence Control 85
Sequencing fan control 286
Series 40 Controller 100
Series 40 Operation 101
Series 60 Actuators 103, 106
Series 60 Controller 103
Series 60 Floating Control Circuits 106
Series 60 Floating Operation 106
Series 60 Two-Position Control Circuits 103
Series 60 Two-Position Operation 104
Series 80 Control Circuits 102
Series 80 Controller 102
Series 80 Operation 102
Series 90
Actuator 107
Bridge Circuit 108
Control Circuits 107
Controllers 107
Minimum Positioning 113
Operation 108
Switching Circuits 112
Transfer Circuits 112
Series Fan ATU 408
Setpoint 7, 15, 60, 121
Short cycling 7
shut-off 433
Sick building syndrome 153
Signal Amplifier 63
Single-Duct VAV ATU 404
Single-Pressure Reducing Valve 69
Single-seated valve 435
Sizing 441, 445
Sling Psychrometer 38
Smoke control 286
Smoke management fundamentals
Acceptance testing 181
Causes of smoke movement
Buoyancy 175
Expansion 176
HVAC 177
Stack effect 175
Wind velocity 176
Control of malls, atria, and large areas 181
Control of smoke
Airflow 178
Pressurization 177
Objectives 173
Codes and standards 174
General 173
Layout of system 174
Purging 178
Stairwell pressurization control 180
Zone pressurization control 179
Snap Acting Relay 78
Software
Application 133, 137
Building Management 142
Direct Digital Control 137
Operating 133, 137
Solenoid Brake 97, 100, 101
Solenoid Valve 128
Specific Volume 39
Spring Range 74
Stack effect 271
Starters 114
Static head 298
Steam
Heating Devices 374
Pressure, Temperature, and Density 369
Properties 368
Quality 369
System
Objectives 368
Steam Coil
Low Temperature Protection 376
Performance
Modulating 374
System Design Considerations 375
Steam Distribution Systems 370
Steam Distribution Systems And Control 368
Steam Jet Humidifier 46
Steam Piping Mains 370
Steam System Heat Characteristics 369
Steam Systems
Advantages 368
Steam Traps 370
Steam Valve
Control 105
Steam Valves
Sizing 445
Step control 7
Step controller 19
Step Controllers
Electric 114
Storage Converters 380
Strain Gage 127
Substations
Direct Heat Transfer 386
Hybrid Heat Transfer 389
Indirect Heat Transfer 388
Summer/Winter Changeover Control 105
Superheat 298, 299
Supply Air
Air Leaving an Air Handling System 60
Supply And Return Main Pressures 375
Surface Integration 197
Surge 298
Switch
Pneumatic
Pneumatic Manual Positioning 84
Pneumatic Potentiometer 81
Pneumatic Switch 83
Switching Relay 77
Symbols 298
503 ENGINEERING MANUAL OF AUTOMATIC CONTROL
GENERAL ENGINEERING DATA
INDEX