Carrier 50KC04-06 Manuals

Manuals and User Guides for Carrier 50KC04-06. We have 1 Carrier 50KC04-06 manual available for free PDF download: Service And Maintenance Instructions

Carrier 50KC04-06 Service And Maintenance Instructions (84 pages)

Single Package Rooftop Electric Cooling Units with Optional Electric Heat with Refrigerant

Brand: Carrier | Category: Air Conditioner | Size: 7.71 MB

Table of Contents
1
Safety Considerations
1
Unit Arrangement and Access
2
General
2
Routine Maintenance
2
Seasonal Maintenance
3
Supply Fan (Blower) Section
4
Supply Fan (Belt-Drive)
4
Cooling
5
Condenser Coil
5
Condenser Coil Maintenance and Cleaning
5
- Recommendation
  5
Evaporator Coil
7
Refrigerant System Pressure Access Ports
10
Puron® (R-410A) Refrigerant
11
Refrigerant Charge
11
Compressor
11
R410A Refrigerant
12
Filter Drier
17
Condenser Fan Adjustment
17
Convenience Outlets
18
Non-Powered Type
18
Unit-Powered Type
18
Duty Cycle
19
Maintenance
19
Fuse on Powered Type
19
Using Unit-Mounted Convenience Outlets
19
Smoke Detectors
19
System
19
Controller
19
Sensor
19
Smoke Detector Locations
20
Completing Installation of Return Air Smoke
21
- Sensor
  21
FIOP Smoke Detector Wiring and Response
21
Sensor and Controller Tests
22
Protective Devices
25
Compressor Protection
25
Relief Device
25
Control Circuit, 24-V
25
Electric Heaters
25
Single Point Boxes and Supplementary Fuses
26
Completing Heater Installation
27
Premierlink™ Controller
27
Rtu-Open Control System
27
Economizer Systems
28
Economi$Er IV
32
Economi$Er X (Factory Option)
38
Wiring Diagrams
49
Cooling
52
Pre-Start-Up
52
Start-Up, General
52
Unit Preparation
52
Return-Air Filters
52
Outdoor-Air Inlet Screens
52
Compressor Mounting
52
Internal Wiring
52
Refrigerant Service Ports
52
Compressor Rotation
52
Ventilation (Continuous Fan)
53
Start-Up, Premierlink Controls
53
Start-Up, Rtu-Open Control
53
Operating Sequence
53
Base Unit Controls
53
Cooling - Units Without Economizer
53
Heating - Units Without Economizer
53
Cooling, Unit with Economi$Er IV
53
Heating, Unit with Economi$Er IV
53
Demand Controlled Ventilation
53
Fastener Torque Values
54
Appendix A - Model Number Significance
55
Appendix B - Physical Data
57
Appendix C - Fan Performance
59
Appendix D - Electrical Data
67
Appendix E - Wiring Diagrams
75
Appendix F - Motormaster Sensor
80
Locations
80
Start-Up Checklist
83

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Carrier 50KC04-06 Service And Maintenance Instructions (84 pages)

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