Carrier WeatherMaster 50HC04 Service And Maintenance Instructions page 58

APPENDIX A — MODEL NUMBER NOMENCLATURE
1 2
5 0
Product Type
50 --- Elect Heat Pkg. Rooftop
Model Series --- WeatherMaster
HC --- High Efficiency
Electric Heater Option
--- --- Standard (No Electric Heat)
A --- Low Electric Heat
B --- Medium Electric Heat
C --- High Electric Heat
Refrigerant System Options
A --- Single stage cooling models
B --- Single stage cooling w/Humidi-MiZer
D --- 2 stage Cooling
E --- 2 stage cooling w/Humidi-MiZer
F --- Single stage cool w/MotorMaster low amb cntl
G --- 2 stage cool w/Motormaster low amb cntl
Nominal Cooling Capacity (Tons)
04 --- 3 ton 09 --- 8.5 ton
05 --- 4 ton 11 --- 10 ton (12.0 EER)
06 --- 5 ton 12 --- 10 ton (11.7 EER)
07 --- 6 ton 14 --- 12.5 ton
08 --- 7.5 ton
Sensor Options
A --- None
B --- RA Smoke Detector
C --- SA Smoke Detector
D --- RA + SA Smoke Detector
E --- CO Sensor
F --- RA Smoke Detector + CO
G --- SA Smoke Detector + CO
H --- RA + SA Smoke Detector + CO
Indoor Fan Options 3, 4, 5 Ton Models Only*
0 --- Electric (Direct) Drive X13 motor
2 --- Medium Static Option --- Belt Drive
3 --- High Static Option --- Belt Drive
Indoor Fan Options 6---12.5 Ton Models Only
1 --- Standard Static Option --- Belt Drive
2 --- Medium Static Option --- Belt Drive
3 --- High Static Option --- Belt Drive
C --- High Static Option w/Hi---Effy Motor --- Belt Drive (14 size only)
Coil Options (RTPF) (Outdoor ---Indoor ---Hail Guard)
A --- Al/Cu --- Al/Cu
B --- Pre--- coat Al/Cu --- Al/Cu
C --- E--- coat Al/Cu --- Al/Cu
D --- E--- coat AL/Cu --- E--- coat AL/Cu
E --- Cu/Cu --- Al/Cu
F --- Cu/Cu --- Cu/Cu
M --- Al/Cu --- Al/Cu --- Louvered Hail Guard
N --- Pre--- Coat Al/Cu --- Al/Cu --- Louvered Hail Guard
P --- E--- Coat Al/Cu --- Al/Cu Louvered Hail Guard
Q --- E---Coat Al/Cu --- E---coat Al/Cu --- Louvered Hail Guard
R --- Cu/Cu --- Al/Cu --- Louvered Hail Guard
S --- Cu/Cu --- Cu/Cu --- Louvered Hail Guard
* 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
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
H C --- D 0 8 A 3
Fig. A — Model Number Nomenclature
A 5 --- 0 A 0 A 0
Electrical Options
A --- None
B --- HACR breaker
C --- Non-fused disconnect
D --- Thru the base connections
F --- Non-fused disconnect & thru the base
G --- 2-speed indoor fan (VFD) controller
J --- 2-spd contr (VFD) & non-fused disc.
K --- 2-spd contr (VFD) & thru the base
M --- 2-spd cont (VFD) non-fused disc. &
thru the base connections
Service Options
0 --- None
1 --- Un-powered Convenience Outlet
2 --- Powered Convenience Outlet
3 --- Hinged Panels
4 --- Hinged Panels, un-powered C.O.
5 --- Hinged Panels, powered C.O.
C --- Foil faced insulation
Intake / Exhaust Options
A --- None
B --- Temperature Economizer w/Barometric Relief
F --- Enthalpy Economizer w/Barometric Relief
K --- 2 position Damper
U --- Temp Ultra Low Leak Economizer w/Baro Relief
W --- Enthalpy Ultra Low Leak Econo w/Baro Relief
Base Unit Controls
0 --- Base Electromechanical Controls. Can be used with
W7212 EconoMi$er IV (Non-Fault Detection and
Diagnostic)
1 --- PremierLink Controller
2 --- RTU Open Multi-Protocol Controller
6 --- Electromechanical Controls. Can be used with
W7220 EconoMi$er X (Non-Fault Detection and
Diagnostic)
D --- ComfortLink Controls
Design Revision
--- Factory Design Revision
Voltage
1 --- 575/3/60
3 --- 208-230/1/60
5 --- 208-230/3/60
6 --- 460/3/60
NOTE: On single phase (-3voltage code) models, the following
are not available as a factory-installed option:
--- Humidi-MiZer
--- Coated Coils or CU Fin Coils
--- Louvered Hail Guards
--- Economizer or 2 Position Damper
--- Powered 115 Volt Convenience Outlet
58
Packaging
0 --- Standard
1 --- LTL