Carrier WEATHERMAKER 48A2020 - Index

222
INDEX
Accessory control components 134
Accessory installation 7
Accessory Navigator™ display 4, 135
Airflow control during
fire-smoke modes
68
Alarm output 25
Alarms and alerts 101
Alert limit configuration 78
Auto view of run status 98
Basic control usage 4-7
Belt tension adjustment 141
Building pressure configuration 66
Building pressure control 66
Carrier Comfort Network
®
(CCN)
System
77
CCN tables and display 5
CCN tables 161-177
Cleaning 137
ComfortLink controls 4
Complete unit stoppage 83
Compressor run hours display
table 101
Compressor starts display table 101
Condenser-fan adjustment 141
Controls 7
Controls operation 5, 27-81
Controls quick start 21-22
Controls setpoint and configuration
log
223-227
Conventions used in this manual 3
Cool mode selection process 38
Cooling 24
Cooling control 33
Cooling mode diagnostic help 42
Crankcase heaters 7
Dehumidification and reheat 73
Demand controlled ventilation
control
26
Demand limit control 26, 45
Dirty filter switch 60
Discrete switch logic configuration 79
Display configuration 80
Economizer 60
Economizer diagnostic help 65
Economizer integration with
mechanical cooling
50
Economizer operation 62
Economizer options 22
Economizer run status 98
Evacuation mode 68
Evaporator fan 7, 139, 141
Exhaust options 22
Factory-installed components 111
Fan status monitoring 60
Fans 24
Filter drier 149
Fire shutdown mode 68
Fire-smoke inputs 68
Four-inch filter replacement 141
Forcing inputs and outputs 98
Gas heat (48A only) 7
Gas valve adjustment (48A only) 149
Generics table 5
Greenspeed/low ambient
control
206-221
Head pressure control 46
Heat mode diagnostic help 52
Heat mode selection process 51
Heating 24
Heating control 50
Humidi-MiZer 24,75
Troubleshooting 84
Hot gas bypass 81
HVAC modes 28
Independent outputs 24
Indoor air quality control 69
Indoor air quality options 22
Internal wiring 7
Local display tables 150-160
Low ambient Motormaster
control
196-205
Lubrication 139
Main burners 149
Major system components 110-136
Mode selection 186
Mode trip helper 100
Modes 27
Multi-stage constant volume units with
mechanical thermostat
21
Multi-stage constant volume units
with space sensor
21
Power failure 142
Pressurization mode 68
Programming operating schedules 22
Refrigerant charge 142
Remote control switch input 80
Remote switch 25
Replacement parts 149
Restart procedure 83
Run status menu 98
Safety considerations 2, 3
Scrolling marquee 4, 131
Sensor trim configuration 79
Service 137-149
Service access 137
Service analysis 83
Service test 23
Service test mode logic 24
Single circuit stoppage 83
Smoke control modes 68
Smoke purge mode 68
Software version numbers
display table 101
Space temperature offset 81
Staged gas heating control 54,55
Start-up 7-20
Static pressure control 56
Static pressure reset 59
SumZ cooling algorithm 42
Supply air reset 26
Supply fan status monitoring logic 60
System modes 28
Temperature compensated start 76
Temperature compensated start
logic 77
Thermistor troubleshooting 84
Thermostat 25
Thermostatic expansion valve
(TXV)
142
Third party control 25-27
Time clock configuration 82
Transducer troubleshooting 84
Troubleshooting 83-110
Unit Configuration submenu 31
Unit preparation 7
Unit setup 7
Unit staging tables 40-42
Unit start-up checklist CL-1
Unoccupied economizer free
cooling 64
UPC Open controller 187-195
Variable air volume units using return
air sensor or space temperature
sensor
21
VFD control 25
VFD information 178-185