Carrier 50FC Series Manuals

Manuals and User Guides for Carrier 50FC Series. We have 7 Carrier 50FC Series manuals available for free PDF download: Controls, Start-Up, Operation And Troubleshooting, Service And Maintenance Instructions, Control Manual, Installation, Operation And Maintenance Instructions, User Manual

Carrier 50FC Series Service And Maintenance Instructions

Carrier 50FC Series Service And Maintenance Instructions (113 pages)

Single Package Rooftop Electric Cooling Unit

Brand: Carrier | Category: Air Conditioner | Size: 14.09 MB

Table of Contents

Table of Contents
1
Service and Maintenance Instructions
1
Safety Considerations
2
Unit Arrangement and Access
3
General
3
Routine Maintenance
3
Filters
3
- Manual Outside Air Hood Screen
  4
- Evaluating Motor Speed
  4
Supply Fan (Blower) Section
4
Supply Fan (Direct-Drive)
4
Staged Air Volume
9
- Routine Cleaning of Coil Surfaces
  10
- Periodic Clean Water Rinse
  10
Cooling
10
Condenser Coil Maintenance and Cleaning Recommendation
10
- Condenser Coil Clips
  11
- Separating Coil Sections
  11
- Top Panel Position
  11
Evaporator Coil Metering Devices
12
Thermostatic Expansion Valve (Txv)
12
TXV Operation
12
Replacing TXV
12
- TXV Valve and Sensing Bulb Location
  13
- Access Port Assembly
  13
Refrigerant System Pressure Access Ports
13
Low-Charge Cooling
14
Puron (R-410A) Refrigerant
14
Refrigerant Charge
14
Cooling Charging Charts
14
Lubrication
16
Replacing Compressor
16
Condenser-Fan Assembly — Screw Pattern Sequence
17
Compressor Rotation
17
Filter Drier
17
Condenser-Fan Adjustment
17
Troubleshooting Cooling System
18
Weatherproof Cover Installation
19
Convenience Outlets
19
Installing Weatherproof Cover
19
Non-Powered Type
19
Duty Cycle
20
Maintenance
20
Fuse on Powered Type
20
Electric Heaters
20
Completing Heater Installation
21
System
22
Controller
22
Smoke Detector Sensor
22
Smoke Detector Locations
22
FIOP Smoke Detector Wiring and Response
24
- Sensor Alarm Test Procedure
  25
- Dirty Sensor Test Procedure
  25
Sensor and Controller Tests
25
Sensor Alarm Test
25
Changing the Dirt Sensor Test
25
Remote Station Test
25
SD-TRK4 Remote Alarm Test Procedure
25
Cleaning the Smoke Detector
26
Remote Test/Reset Station Dirty Sensor Test
26
Dirty Sensor Test Using an SD-TRK4
26
Detector Cleaning
26
Indicators
26
Troubleshooting
27
Protective Devices
27
Compressor Protection
27
Relief Device
28
Control Circuit, 24-V
28
Systemvu Control System
28
Systemvu Interface
28
Additional Systemvu Installation and Troubleshooting
28
RTU Open Control Module
29
Rtu Open Control System
29
Sensory/Accessory Installation
29
- Economi$Er IV Component Locations
  30
- Economi$Er2 Component Locations
  30
Additional RTU Open Installation and Troubleshooting
30
Economizer Systems
30
Economi$Er IV (Field-Installed Accessory)
32
- Economi$Er IV Input/Output Logic
  33
- Supply Air Temperature (SAT) Sensor
  33
- Outdoor Air Temperature (OAT) Sensor
  33
- C7660 Temperature Sensor
  33
- Economi$Er IV Control Modes
  34
- Outdoor Dry Bulb Changeover
  34
- Outdoor Enthalpy Changeover
  34
- Differential Enthalpy Control
  34
- Vertical Economizer Barometric Relief Flow
  35
- Horizontal Economizer Barometric Relief Flow
  35
- Economi$Er IV W7212 Control
  35
- Outdoor-Air Damper Leakage
  35
- Indoor Air Quality (IAQ) Sensor Input
  36
- Exhaust Set Point Adjustment
  36
- Minimum Position Control
  36
- Thermostats
  37
- Occupancy Control
  37
- Demand Controlled Ventilation (DCV)
  37
- Sensor Configuration
  37
- DCV Minimum and Maximum Position
  38
- Differential Enthalpy
  38
- Single Enthalpy
  38
- Supply-Air Sensor Input
  38
- System Components
  39
- Economizer Module
  39
- S-Bus Enthalpy Control Sensors
  39
Economi$Er X (Factory Option)
39
- Inputs
  40
- Sensors
  40
- Outputs
  40
- Actuator Signal
  40
- S-Bus Sensor Wiring
  41
- Interface Overview
  41
- User Interface
  41
- S-Bus Sensor DIP Switches
  41
- Time-Out and Screensaver
  42
- Menu Structure
  42
- W7220 Controller Navigation Buttons
  42
- W7220 Menu Structure
  43
- Legend
  47
- Enthalpy Settings
  48
- Single Enthalpy Curve Boundaries
  48
- Single Enthalpy and Dual Enthalpy High Limit Curves
  48
- Economizer Operation - FAN TYPE = 1SPEED
  49
- Standard or Single Speed Fan Operation
  49
- 2 Speed Fan Operation
  50
- Economizer Operation - FAN TYPE = 2SPEED
  50
- Checkout Tests
  51
- Power up
  51
- Initial Menu Display
  51
- Clearing Alarms
  51
Pre-Start-Up/Start-Up
52
Start-Up, General
52
Unit Preparation
52
Additional Installation/Inspection
52
Return-Air Filters
52
Outdoor-Air Inlet Screens
52
Compressor Mounting
52
Internal Wiring
52
Refrigerant Service Ports
52
Compressor Rotation
53
Cooling
53
Heating
53
Ventilation (Continuous Fan)
53
Fastener Torque Values
53
Start-Up, Rtu Open Controls
53
Start-Up, Systemvu Controls
53
Appendix A - Model Number Nomenclature
54
50Fc 3 to 4 Ton Physical Data – Cooling
55
Appendix B - Physical Data
55
- 50Fc 5 to 6 Ton Physical Data – Cooling
  57
- General Fan Performance Notes
  58
Appendix C - Fan Performance
58
Appendix D - Wiring Diagrams
87
- Wiring Diagrams
  91
- Low Ambient Control Sensor Location
  109
Appendix E - Low Ambient Control Sensor
109
Start-Up Checklist
111

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Carrier 50FC Series Controls, Start-Up, Operation And Troubleshooting

Carrier 50FC Series 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

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 Series Control Manual

Carrier 50FC Series Control Manual (98 pages)

electronic control

Brand: Carrier | Category: Heat Pump | Size: 4.65 MB

Table of Contents

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Carrier 50FC Series Installation, Operation And Maintenance Instructions

Carrier 50FC Series Installation, Operation And Maintenance Instructions (80 pages)

Packaged rooftop units

Brand: Carrier | Category: Heat Pump | Size: 7.32 MB

Table of Contents

Table of Contents
2
Introduction
3
Safety Advise
3
General Safety Advise
3
Safety Standards for Refrigerant
4
Possible Types of Assemblies
5
Transport
7
Receipt of Goods
7
Unit Identifi Cation
7
Handling
7
Discharge Via Forklift Truck
8
Discharge Via Crane
8
Operation Limits
10
Positioning and Installation
10
Storage
10
Choice of Location
10
Antivibrators Assembly (Silent-Blocks)
12
Pre-Assembly Roofcurb (Optional)
13
Centres of Gravity, Weight and Reactions in the Supports
18
Recommended Service Clearance
26
Electrical Connection
29
Installation Norms
29
Power Supply
29
Wire Sizing
29
Electrical Cabinet
29
50FC" Electronic Control
30
Location of Sensors on the Machine
31
Sensors Connection by the Costumer
31
Fans and Air Ducts
33
Checks in the Axial Fans
33
Checks in the EC Plug-Fans
33
Checks in the Centrifugal Fans (Optional)
33
Air Ducts Connections
34
Condensate Drain
35
Siphon Installation Norms
35
Safety Elements
36
Factory Options and Accessories
38
Dampers Hoods
38
Droplet Eliminator at the Fresh Air Intake
38
Fresh Air Housing (B3, BX, BP, BA, BW, RP 070 to 093, RW Assemblies)
39
Heat Recovery Wheel Module (BW and RW Assemblies)
40
Enclosure for Lower Return (Models 052 to 062 with R2 Assembly)
42
Return Fans Module (Models 052 to 062 with RP Assembly)
42
Air Fi Lters
43
Heat Recovery Coil
44
Electrical Heaters
45
Droplet Eliminator after the Indoor Coil
45
Preheater Module
46
Hot Water Coil
47
Gas-Fi Red Condensing Boiler (Only with R-410A)
48
Warm Air Heater Module with Gas Burner
55
Cooling Recovery Circuit (BA and BB Assemblies)
64
Zoning of the Air Fl Ow
65
Commissioning
66
Checks Prior to Commissioning
66
Possible Problems at Commissioning
67
Operational Checks
67
Maintenance
68
General Recommendations
68
Servicing
68
Access to the Main Components
69
Control and Analysis of Breakdowns
76
Final Shutdown
77

Carrier 50FC Series Installation, Operation And Maintenance Instructions

Carrier 50FC Series Installation, Operation And Maintenance Instructions (64 pages)

Packaged rooftop units

Brand: Carrier | Category: Air Conditioner | Size: 9.1 MB

Table of Contents

Table of Contents
2
Introduction
3
Safety Advise
3
General Safety Advise
3
Safety Standards for Refrigerant
4
Possible Types of Assemblies
5
Transport
6
Receipt of Goods
6
Unit Identifi Cation
6
Handling
6
Confi Gurations 1 and 3
9
Confi Gurations 2 and 4
9
Confi Gurations 5 and 6
9
Operation Limits
10
Positioning and Installation
10
Storage
10
Choice of Location
11
Antivibrators Assembly (Silent-Blocks)
12
Pre-Assembly Roofcurb (Optional)
13
Centres of Gravity, Weight and Reactions in the Supports
19
Recommended Service Clearance
21
Electrical Connection
23
Installation Norms
23
Power Supply
23
Wire Sizing
23
Electrical Cabinet
23
50FC" Electronic Control
25
Location of Sensors on the Machine
25
Sensors Connection by the Costumer
25
Fans and Air Ducts
28
Checks in the Axial Fans
28
Checks in the EC Plug-Fans
28
Checks in the Centrifugal Fans (Optional)
28
Air Ducts Connections
29
Condensate Drain
30
Safety Elements
31
Factory Options and Accessories
33
Dampers Hoods
33
Droplet Eliminator at the Fresh Air Intake
33
Heat Recovery Wheel Module (BW Assembly)
34
Air Fi Lters
35
Heat Recovery Coil
36
Stop-Drop in the Indoor Coil
37
Electrical Heaters
37
Hot Water Coil
38
Warm Air Heater Module with Gas Burner
39
Cooling Recovery Circuit (BA and BB Assemblies)
49
Zoning of the Air Fl Ow
50
Commissioning
51
Checks Prior to Commissioning
51
Possible Problems at Commissioning
52
Operational Checks
52
Maintenance
53
General Recommendations
53
Servicing
53
Access to the Main Components
54
Control and Analysis of Breakdowns
61
Final Shutdown
62

Carrier 50FC Series Installation, Operation And Maintenance Instructions

Carrier 50FC Series Installation, Operation And Maintenance Instructions (64 pages)

Packaged rooftop units

Brand: Carrier | Category: Air Conditioner | Size: 8.53 MB

Table of Contents

Table of Contents
2
Introduction
3
Safety Advise
3
General Safety Advise
3
Safety Standards for Refrigerant
4
Possible Types of Assemblies
5
Transport
6
Receipt of Goods
6
Unit Identifi Cation
6
Handling
6
Operation Limits
11
Positioning and Installation
11
Storage
11
Choice of Location
11
Antivibrators Assembly (Silent-Blocks)
12
Pre-Assembly Roofcurb (Optional)
13
Centres of Gravity, Weight and Reactions in the Supports
18
Recommended Service Clearance
20
Electrical Connection
22
Installation Norms
22
Power Supply
22
Wire Sizing
22
Electrical Cabinet
22
50FC" Electronic Control
24
Location of Sensors on the Machine
24
Sensors Connection by the Costumer
24
Fans and Air Ducts
27
Checks in the Axial Fans
27
Checks in the EC Plug-Fans
27
Checks in the Centrifugal Fans (Optional)
27
Air Ducts Connections
28
Condensate Drain
29
Safety Elements
30
Factory Options and Accessories
32
Dampers Hoods
32
Droplet Eliminator at the Fresh Air Intake
32
Heat Recovery Wheel Module (BW Assembly)
33
Air Fi Lters
34
Heat Recovery Coil
35
Stop-Drop in the Indoor Coil
36
Electrical Heaters
36
Hot Water Coil
37
Warm Air Heater Module with Gas Burner
38
Cooling Recovery Circuit (BA and BB Assemblies)
48
Zoning of the Air Fl Ow
49
Commissioning
50
Checks Prior to Commissioning
50
Possible Problems at Commissioning
51
Operational Checks
51
Maintenance
52
General Recommendations
52
Servicing
52
Access to the Main Components
53
Control and Analysis of Breakdowns
60
Final Shutdown
61

Carrier 50FC Series User Manual

Carrier 50FC Series User Manual (56 pages)

Electronic control

Brand: Carrier | Category: Air Conditioner | Size: 3.75 MB

Table of Contents

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