Carrier 50FC 08-16 Series Manuals

Manuals and User Guides for Carrier 50FC 08-16 Series. We have 1 Carrier 50FC 08-16 Series manual available for free PDF download: Service And Maintenance Instructions

Carrier 50FC 08-16 Series Service And Maintenance Instructions (112 pages)

Single Package Rooftop Electric Cooling Unit with Puron (R-410A) Refrigerant 7.5 to 15.0 Nominal Tons

Brand: Carrier | Category: Air Conditioner | Size: 16 MB

Table of Contents
1
Safety Considerations
2
Unit Arrangement and Access
2
General
2
Routine Maintenance
3
Filters
3
Supply Fan (Blower) Section
4
Supply Fan (Direct-Drive)
4
Staged Air Volume
13
Cooling
13
Condenser Coil
13
Condenser Coil Maintenance and Cleaning
13
Recommendation
13
Evaporator Coil
15
Evaporator Coil Metering Devices
15
Thermostatic Expansion Valve (Txv)
15
TXV Operation
15
Replacing TXV
15
Refrigerant System Pressure Access Ports
15
Puron (R-410A) Refrigerant
16
Refrigerant Charge
16
Compressor
22
Lubrication
22
Replacing Compressor
22
Compressor Rotation
22
Filter Drier
22
Condenser-Fan Adjustment
22
Troubleshooting Cooling System
23
Convenience Outlets
24
Installing Weatherproof Cover
24
Non-Powered Type
24
Unit-Powered Type
24
Duty Cycle
25
Maintenance
25
Fuse on Powered Type
25
Electric Heaters
25
Completing Heater Installation
26
Smoke Detectors
27
System
27
Controller
27
Smoke Detector Sensor
27
Smoke Detector Locations
27
Completing Installation of Return Air
29
Smoke Detector
29
FIOP Smoke Detector Wiring and Response
30
Sensor and Controller Tests
31
Sensor Alarm Test
31
Controller Alarm Test
31
Dirty Controller Test
31
Dirty Sensor Test
31
Changing the Dirt Sensor Test
31
Remote Station Test
32
SD-TRK4 Remote Alarm Test Procedure
32
Remote Test/Reset Station Dirty Sensor Test
32
Dirty Sensor Test Using an SD-TRK4
32
Detector Cleaning
32
Indicators
32
Troubleshooting
33
Protective Devices
33
Compressor Protection
33
Relief Device
34
Control Circuit, 24-V
34
Systemvu Control System
35
Systemvu Interface
35
Additional Systemvu Installation and Troubleshooting
35
Economizer Systems
36
Economi$Er2
36
Economi$Er IV (Field-Installed Accessory)
37
Economi$Er X (Factory Option)
46
Pre-Start-Up/Start-Up
57
Start-Up, General
58
Unit Preparation
58
Additional Installation/Inspection
58
Return-Air Filters
58
Outdoor-Air Inlet Screens
58
Compressor Mounting
58
Internal Wiring
58
Refrigerant Service Ports
58
Compressor Rotation
58
Cooling
58
Heating
59
Ventilation (Continuous Fan)
59
Fastener Torque Values
59
Start-Up, Systemvu Controls
59
Appendix A - Model Number Nomenclature
60
Appendix B - Physical Data
61
Appendix C - Fan Performance
64
Appendix D - Wiring Diagrams
85
Appendix E - Low Ambient Control Sensor Location
108
Start-Up Checklist
111

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Carrier 50FC 08-16 Series Service And Maintenance Instructions (112 pages)

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