User Manuals: Carrier 48GC 04 Packaged Rooftop Unit

Manuals and User Guides for Carrier 48GC 04 Packaged Rooftop Unit. We have 1 Carrier 48GC 04 Packaged Rooftop Unit manual available for free PDF download: Controls, Start-Up, Operation And Troubleshooting

Carrier 48GC 04 Controls, Start-Up, Operation And Troubleshooting (144 pages)

Single Package Rooftop Units with SystemVu Controls Version 1.X and Puronr (R-410A) Refrigerant

Brand: Carrier | Category: Air Conditioner | Size: 4 MB

Table of Contents
1
Safety Considerations
2
General
3
- Conventions Used in this Manual
  3
Basic Control Usage
3
Start-Up
6
- Unit Preparation
  6
- Refrigerant Service Ports
  6
- Crankcase Heater
  6
- Compressor Rotation
  6
- Power Supply
  6
- Internal Wiring
  6
- Evaporator Fan
  6
- Condenser Fans and Motors
  6
- Return- -Air Filters
  8
- Outdoor- -Air Inlet Screens
  8
- Accessory Installation
  8
- Gas Heat (48FC and 48GC)
  8
Controls Quick Set- -Up
8
Service Test
10
- Independent Outputs
  10
- Fan Test
  10
- Cooling Test
  11
- Heating Test
  11
- Automatic Test
  11
Third Party Control
12
- Cooling/Heating Control
  12
- Dehumidification Control
  12
- Remote Occupancy
  12
- Remote Shutdown
  12
- Alarm Output
  12
- Economizer Damper Control
  12
Controls Operation
12
- Display Configuration
  12
- Unit Configuration
  12
- General Operation
  13
- Demand Determination
  13
- Occupancy Determination
  15
- Indoor Fan Operation
  16
- Cooling Operation
  16
- Optional Humidi- -Mizer R Dehumidification System
  17
- Indoor Fan Based Dehumidification
  21
- Heating Operation
  21
- Supply Air Tempering
  22
- Two Position Damper Operation
  22
- Economizer Operation
  22
- Power Exhaust
  24
- Indoor Air Quality (IAQ)
  25
- Pre- -Occupancy Purge
  26
- Temperature Compensated Start
  26
- Linkage
  26
- Carrier Comfort Network R (CCN) Operation
  26
- Bacnet Network Operation
  26
- Alarm Handling
  27
Troubleshooting
27
- Complete Unit Stoppage
  27
- Restart Procedure
  27
- Faults and Alerts
  27
- Control Module Communication
  34
- Communication Failures
  34
- Cooling Troubleshooting
  35
- Humidi- -Mizer System Troubleshooting
  36
- Economizer Troubleshooting
  37
- Heating Troubleshooting
  38
- Phase Protection
  41
- Thermistor Troubleshooting
  41
- Sensor Trim
  41
- Transducer Troubleshooting
  41
Major System Components
46
- General
  46
- Main Base Board (MBB)
  54
- Integrated Gas Control (IGC) Board
  56
- Protective Devices
  57
- Space Mounted Sensors
  57
- Carrier Comfort Network R (CCN) Interface
  59
APPENDIX A: Systemvut Controller Display
61
APPENDIX B: Systemvu Controller Text Point Reference
83
APPENDIX C: Navigatort Display
84
APPENDIX D: Systemvu Controller CCN Tables
95
APPENDIX E: Bacnet Points List
119
Control Set Point and Configuration Log
132
Unit Start-Up Checklist
143

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User Manuals: Carrier 48GC 04 Packaged Rooftop Unit

Carrier 48GC 04 Controls, Start-Up, Operation And Troubleshooting (144 pages)

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