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50TC-D21
Carrier 50TC-D21 Manuals
Manuals and User Guides for Carrier 50TC-D21. We have
1
Carrier 50TC-D21 manual available for free PDF download: Service And Maintenance Instructions
Carrier 50TC-D21 Service And Maintenance Instructions (82 pages)
Nominal 15 to 27.5 Tons, With Puron R-410A Refrigerant
Brand:
Carrier
| Category:
Air Conditioner
| Size: 7.72 MB
Table of Contents
Table of Contents
1
Safety Considerations
1
Unit Arrangement and Access
3
Supply Fan (Blower) Section
4
Staged Air Volume (Sav) Control: 2−Speed Fan with Variable Frequency Drive (Vfd)
6
Additional Vfd Installation and Troubleshooting
7
Condenser Coil Service
8
Evaporator Coils
10
Himidi−Mizerr Dehumidification System
12
Thermostatic Expansion Valve (Txv)
17
Puronr (R−410A) Refrigerant
19
Cooling Charging Charts
20
Compressors
24
Troubleshooting the Cooling System
26
Convenience Outlets
27
Smoke Detectors
28
Indicators
34
Protective Devices
35
Premierlink ] Control
36
Rtu−Open Control System
38
Economi$Er Systems
40
Pre−Start−Up/Start−Up
49
Start−Up, Premierlink] Controls
50
Start−Up, Rtu−Open Controls
51
Fastener Torque Values
51
Appendix I. Model No. Nomenclature
52
Appendix II. Physical Data
53
Appendix III. Fan Performance
61
Appendix IV. Wiring Diagrams
67
Appendix V. Motormaster Sensor Locations
80
Unit Start-Up Checklist
81
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