Carrier 50FC 05 Manuals

Manuals and User Guides for Carrier 50FC 05. We have 2 Carrier 50FC 05 manuals available for free PDF download: Controls, Start-Up, Operation And Troubleshooting, Service And Maintenance Instructions

Carrier 50FC 05 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: 4.05 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

Carrier 50FC 05 Service And Maintenance Instructions (120 pages)

Single Package Rooftop Electric Cooling Unit with Puron (R-410A) Refrigerant 3 to 6 Nominal Tons

Brand: Carrier | Category: Chiller | Size: 13.79 MB

Table of Contents
1
Safety Considerations
2
Unit Arrangement and Access
3
General
3
Routine Maintenance
3
Filters
3
Supply Fan (Blower) Section
4
Supply Fan (Direct-Drive)
4
Staged Air Volume
10
Cooling
10
Condenser Coil
10
Condenser Coil Maintenance and Cleaning
10
Recommendation
10
Evaporator Coil
12
Evaporator Coil Metering Devices
12
Thermostatic Expansion Valve (Txv)
13
TXV Operation
13
Replacing TXV
13
Refrigerant System Pressure Access Ports
14
Puron (R-410A) Refrigerant
15
Refrigerant Charge
15
Cooling Charging Charts
15
Compressor
18
Lubrication
18
Replacing Compressor
18
Compressor Rotation
19
Filter Drier
19
Condenser-Fan Adjustment
19
Troubleshooting Cooling System
20
Convenience Outlets
21
Installing Weatherproof Cover
21
Non-Powered Type
21
Unit-Powered Type
21
Duty Cycle
22
Maintenance
22
Fuse on Powered Type
22
Electric Heaters
22
Completing Heater Installation
23
Smoke Detectors
24
System
24
Controller
24
Smoke Detector Sensor
24
Smoke Detector Locations
24
Completing Installation of Return Air Smoke
25
Detector
25
FIOP Smoke Detector Wiring and Response
26
Sensor and Controller Tests
27
Sensor Alarm Test
27
Controller Alarm Test
27
Dirty Controller Test
27
Dirty Sensor Test
27
Changing the Dirt Sensor Test
27
Remote Station Test
27
SD-TRK4 Remote Alarm Test Procedure
27
Remote Test/Reset Station Dirty Sensor Test
28
Dirty Sensor Test Using an SD-TRK4
28
Detector Cleaning
28
Indicators
28
Troubleshooting
29
Protective Devices
29
Compressor Protection
29
Relief Device
30
Control Circuit, 24-V
30
Systemvu Control System
30
Systemvu Interface
30
Additional Systemvu Installation and Troubleshooting
30
Rtu Open Control System
31
Sensory/Accessory Installation
31
Additional RTU Open Installation and Troubleshooting
32
Economizer Systems
32
Economi$Er 2
33
Economi$Er IV (Field-Installed Accessory)
34
Economi$Er X (Factory Option)
41
Pre-Start-Up/Start-Up
54
Start-Up, General
54
Unit Preparation
54
Additional Installation/Inspection
54
Return-Air Filters
54
Outdoor-Air Inlet Screens
54
Compressor Mounting
54
Internal Wiring
54
Refrigerant Service Ports
54
Compressor Rotation
55
Cooling
55
Heating
55
Ventilation (Continuous Fan)
55
Fastener Torque Values
55
Start-Up, Rtu Open Controls
55
Start-Up, Systemvu Controls
55
Appendix A - Model Number Nomenclature
56
Appendix B - Physical Data
57
Appendix C - Fan Performance
64
Replaces: 50FC-4-7-01SM
118

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