Carrier WeatherMaster 50HC Series Installation Instructions Manual page 3

Position: 1
Example: 5
Unit Heat Type
50 - Electric Heat
Packaged Rooftop
Model Series - WeatherMaster
HC - High Efficiency
Heat Options
- - None (Field Installed Accessory)
A = Low Electric Heat
B = Medium Electric Heat
C = High Electric Heat
Refrig. Systems Options
A = Single stage cooling models
B = Single stage cooling models
with Humidi-MiZer ® System
F = Single stage cooling models with
MotorMaster ® Low Ambient Controller
Cooling Tons
04 - 3 ton
05 - 4 ton
06 - 5 ton
Sensor Options
A = None
B = RA Smoke Detector
C = SA Smoke Detector
D = RA + SA Smoke Detector
E = CO
2
F = RA Smoke Detector and CO
G = SA Smoke Detector and CO
H = RA + SA Smoke Detector and CO
J = Condensate Overflow Switch
K = Condensate Overflow Switch and RA Smoke Detectors
L = Condensate Overflow Switch and RA and SA Smoke
Detectors
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
Coil Options (RTPF) (Outdoor – Indoor – Hail Guard)
A = Al/Cu – Al/Cu
B = Precoat 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 = Precoat 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
Fig. 1 — 50HC 04-06 Model Number Nomenclature (Example)
2 3 4 5 6 7 8
0 H C B A 0 4
®
2
2
2
9 10 11 12 13 14 15 16 17 18
A 2 A 6 A 0 A 3
Intake / Exhaust Options
A = None
B = Temperature Economizer w/ Barometric Relief
F = Enthalpy Economizer w/ Barometric Relief
K = 2-Position Damper
U = Temperature Ultra Low Leak Economizer w/
W = Enthalpy Ultra Low Leak Economizer w/
Base Unit Controls
0 = Electromechanical Controls. Can be used with
W7212 EconoMi$er
Diagnostic)
1 = PremierLink™ Controller
2 = RTU Open Multi-Protocol Controller
6 = Electro-mechanical w/ 2-speed fan and
W7220 Economizer controller. Can be used with
W7220 EconoMi$er
(with Fault Detection and Diagnostic)
D = ComfortLink Controls
Design Revision
A = 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 (-3 voltage code) models, the
following are not available as factory-installed options:
- Humidi-MiZer
- Coated Coils or Cu Fin Coils
- Louvered Hail Guards
- Economizer or 2 Position Damper
- Powered 115 Volt Convenience Outlet
3
B 0
Factory Assigned
0 = Standard
1 = LTL
Electrical Options
A = None
B = HACR Breaker
C = Non-Fused Disconnect
D = Thru-The-Base Connections
E = HACR and Thru-The-Base Connections
F = Non-Fused Disconnect and
Thru-The-Base Connections
Service Options
0 = None
1 = Unpowered Convenience Outlet
2 = Powered Convenience Outlet
3 = Hinged Panels
4 = Hinged Panels and
Unpowered Convenience Outlet
5 = Hinged Panels and
Powered Convenience Outlet
C = Foil Faced Insulation
D = Foil Faced Insulation with
Unpowered Convenience Outlet
E = Foil Faced Insulation with
Powered Convenience Outlet
Barometric Relief
Barometric Relief
® (Non-Fault Detection and
® X
®
System