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58
Fig. A — Model Number Nomenclature
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18
5
0
H
C
---
D
0
8
A
3
A
5
---
0
A
0
A
0
Product Type
Packaging
50 --- Elect Heat Pkg. Rooftop
0 --- Standard
1 --- LTL
Model Series --- WeatherMaster
HC --- High Efficiency
Electrical Options
A --- None
Electric Heater Option
B --- HACR breaker
--- --- Standard (No Electric Heat)
C --- Non-fused disconnect
A --- Low Electric Heat
D --- Thru the base connections
B --- Medium Electric Heat
F --- Non-fused disconnect & thru the base
C --- High Electric Heat
G --- 2-speed indoor fan (VFD) controller
J --- 2-spd contr (VFD) & non-fused disc.
Refrigerant System Options
K --- 2-spd contr (VFD) & thru the base
A --- Single stage cooling models
M --- 2-spd cont (VFD) non-fused disc. &
B --- Single stage cooling w/Humidi-MiZer
thru the base connections
D --- 2 stage Cooling
E --- 2 stage cooling w/Humidi-MiZer
Service Options
F --- Single stage cool w/MotorMaster low amb cntl
0 --- None
G --- 2 stage cool w/Motormaster low amb cntl
1 --- Un-powered Convenience Outlet
2 --- Powered Convenience Outlet
Nominal Cooling Capacity (Tons)
3 --- Hinged Panels
04 --- 3 ton
09 --- 8.5 ton
4 --- Hinged Panels, un-powered C.O.
05 --- 4 ton
11 --- 10 ton (12.0 EER)
5 --- Hinged Panels, powered C.O.
06 --- 5 ton
12 --- 10 ton (11.7 EER)
C --- Foil faced insulation
07 --- 6 ton
14 --- 12.5 ton
08 --- 7.5 ton
Intake / Exhaust Options
A --- None
Sensor Options
B --- Temperature Economizer w/Barometric Relief
A --- None
F --- Enthalpy Economizer w/Barometric Relief
B --- RA Smoke Detector
K --- 2 position Damper
C --- SA Smoke Detector
U --- Temp Ultra Low Leak Economizer w/Baro Relief
D --- RA + SA Smoke Detector
W --- Enthalpy Ultra Low Leak Econo w/Baro Relief
E --- COSensor
F --- RA Smoke De CO
Base Unit Controls
G --- SA Smoke De CO
0 --- Base Electromechanical Controls. Can be used with
H --- RA + SA Smoke De CO
W7212 EconoMi$er IV (Non-Fault Detection and
Diagnostic)
Indoor Fan Options 3, 4, 5 Ton Models Only*
1 --- PremierLink Controller
0 --- Electric (Direct) Drive X13 motor
2 --- RTU Open Multi-Protocol Controller
2 --- Medium Static Option --- Belt Drive
6 --- Electromechanical Controls. Can be used with
3 --- High Static Option --- Belt Drive
W7220 EconoMi$er X (Non-Fault Detection and
Diagnostic)
Indoor Fan Options 6 ---12.5 Ton Models Only
D --- ComfortLink Controls
1 --- Standard Static Option --- Belt Drive
2 --- Medium Static Option --- Belt Drive
Design Revision
3 --- High Static Option --- Belt Drive
--- Factory Design Revision
C --- High Static Option w/Hi---Effy Motor --- Belt Drive (14 size only)
Voltage
Coil Options (RTPF) (Outdoor ---Indoor ---Hail Guard)
1 --- 575/3/60
A --- Al/Cu --- Al/Cu
3 --- 208-230/1/60
B --- Pre--- coat Al/Cu --- Al/Cu
5 --- 208-230/3/60
C --- E--- coat Al/Cu --- Al/Cu
6 --- 460/3/60
D --- E--- coat AL/Cu --- E--- coat AL/Cu
E --- Cu/Cu --- Al/Cu
F --- Cu/Cu --- Cu/Cu
NOTE: On single phase (-3voltage code) models, the following
M --- Al/Cu --- Al/Cu --- Louvered Hail Guard
are not available as a factory-installed option:
N --- Pre--- Coat Al/Cu --- Al/Cu --- Louvered Hail Guard
--- Humidi-MiZer
P --- E--- Coat Al/Cu --- Al/Cu Louvered Hail Guard
--- Coated Coils or CU Fin Coils
Q --- E---Coat Al/Cu --- E---coat Al/Cu --- Louvered Hail Guard
--- Louvered Hail Guards
R --- Cu/Cu --- Al/Cu --- Louvered Hail Guard
--- Economizer or 2 Position Damper
S --- Cu/Cu --- Cu/Cu --- Louvered Hail Guard
--- Powered 115 Volt Convenience Outlet
* See Price Page details for specific Humidi-MiZer models.
Not all possible options can be displayed above --- see price pages or contact your Carrier Expert for more details
APPENDIX A — MODEL NUMBER NOMENCLATURE
Summary of Contents for WeatherMaster 50HC04
Page 32: ...32 Fig 63 RTU Open Overlay for Economizer Wiring ...
Page 33: ...33 Fig 64 VFD Overlay for W2770 Controller Wiring ...
Page 86: ...86 Fig C 50HC A07 PAC Control Diagram 208 230 3 60 460 575 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 91: ...91 Fig H 50HC D12 PAC Control Diagram 208 230 3 60 460 575 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 93: ...93 Fig J 50HC A04 A06 PAC Power Diagram 208 230 1 60 APPENDIX D WIRING DIAGRAMS ...
Page 95: ...95 Fig L 50HC A07 PAC Power Diagram 208 230 3 60 460 3 60 575 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 100: ...100 Fig Q 50HC D11 PAC Power Diagram 208 230 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 101: ...101 Fig R 50HC D11 PAC Power Diagram 460 3 60 575 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 103: ...103 Fig T 50HC D14 PAC Power Diagram 208 230 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 104: ...104 Fig U 50HC D14 PAC Power Diagram 460 3 60 575 3 60 APPENDIX D WIRING DIAGRAMS ...
Page 124: ...124 Fig AO PremierLink System A04 A06 Wiring Diagram APPENDIX D WIRING DIAGRAMS ...
Page 125: ...125 Fig AP RTU Open System Control A04 A06 Wiring Diagram APPENDIX D WIRING DIAGRAMS ...
Page 126: ...126 Fig AQ PremierLink System A07 D14 Wiring Diagram APPENDIX D WIRING DIAGRAMS ...
Page 127: ...127 Fig AR RTU Open A07 D14 Wiring Diagram APPENDIX D WIRING DIAGRAMS ...