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1
2
3
4
5
0
H
C
Series - Weathermaster
50HC - Packaged Rooftop -
High Efficiency
Q - Heat Pump
Refrig. Systems Options
A - One Stage Cooling Models
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
2
G - SA Smoke Detector and CO
2
H - RA + SA Smoke Detector and CO
J - Condensate Overflow Switch (electromechanical
controls only)
K - Condensate Overflow Switch and RA Smoke
Detectors
L - Condensate Overflow Switch and RA and SA
Smoke
Detectors
Indoor Fan Options
0 - Electric Drive X13 Motor (04-06)
1 - Standard Static Option - Belt Drive
2 - Medium Static Option - Belt Drive
3 - High Static Option - Belt Drive
Note:
On single phase (-3 voltage code models), the
following are not available as a factory installed
option:
- Coated Coils or Cu Fin Coils
- Louvered Hail Guards
- Economizer or 2 Position Damper
- Powered 115 Volt Convenience Outlet
Fig. 1 — 50HCQA 04-06 Model Number Nomenclature (Example)
5
6
7
8
9 10 11 12 13 14 15 16 17 18
Q
A
0
6
A
0
A
6
2
Voltage
1 - 575/3/60
2 - 208/230/1/60
5 - 208-230/3/60
6 - 460/3/60
Coil Options (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 Guards
N - Precoat Al/Cu - Al/Cu - Louvered Hail Guards
P - E-coat Al/Cu - Al/Cu - Louvered Hail Guards
Q - E-coat Al/Cu - E-coat Al/Cu - Louvered Hail Guards
R - Cu/Cu - Al/Cu - Louvered Hail Guards
S - Cu/Cu - Cu/Cu - Louvered Hail Guards
3
-
0
B
2
A
0
Packaging Options
0 - Standard
1 - LTL
Electrical Options
A - None
C - Non-Fused Disconnect
D - 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, Unpowered Convenience Outlet
5 - Hinged Panels, Powered Convenience Outlet
Intake/Exhaust Options
A - None
B -Temperature Economizer w/ Barometric Relief
K - Enthalpy Economizer w/ Barometric Relief
U - Temp Ultra Low Leak Economizer w/ Baro Relief
W - Enthalpy Ultra Low Leak Econo w/ Baro Relief
Base Unit Controls
0 - Electro-Mechanical Controls, can be used with W7212
EconoMi$er
®
IV (Non-Fault Detection and Diagnostic)
1 - PremierLink™ Controller
2 - RTU Open Multi-Protocol Controller
6 - Electro-Mechanical w/ W7220 Econo Controller controls.
Can be used with W7220 EconoMi$er X (with Fault
Detection and Diagnostic
Design Revision
Factory Assigned
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