4
MODEL NUMBER NOMENCLATURE
Coil Options For Round Tube/Plate Fin Condenser Coil Models Only (outdoor-
indoor-hailguard)
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
Coil Options For All Aluminum – Novation Condenser Coil Models Only
 (outdoor-indoor-hailguard)
G = Al/Al – Al/Cu
H = Al/Al – Cu/Cu
J = Al/Al – E-coat Al/Cu
K = E-coat Al/Al – Al/Cu
L = E-coat Al/Al – E-coat Al/Cu
T = Al/Al – Al/Cu, Louvered Hail Guards
U = Al/Al – Cu/Cu, Louvered Hail Guards
V = Al/Al – E-coat Al/Cu, Louvered Hail Guards
W = E-coat Al/Al – Al/Cu, Louvered Hail Guards
X = E-coat Al/Al – E-coat Al/Cu, Louvered Hail Guards
4 8 T C D A 0 4 A 1 A 5 - 0 A 0 A 0
Unit Heat Type
48 – Gas Heat   
        Packaged 
        Rooftop
Series/Model
TC – Standard Efficiency
Heat Size
D – Low heat
E – Medium Heat
F – High Heat
L – Low NO
x
, Low Heat
M – Low NO
x
, Medium Heat
N – Low NO
x
, High Heat
S – Stainless Steel, Low Heat
R – Stainless Steel, Medium Heat
T – Stainless Steel, High Heat
Refrig. Systems Options
A - Standard One Stage Cooling Models
B – Standard One Stage Cooling Models
       with Humidi-MiZer (04-07 models only)
D – Two Stage Cooling Models 08-16 
E – Two Stage Cooling Models 08-16
       with Al/Cu condenser Coils and
       with Humidi-MiZer
Cooling Tons
04 - 3 ton       08 – 7.5 ton       16 – 15 Tons
05 - 4 ton       09 – 8.5 ton
06 - 5 ton       12 – 10 ton
07 - 6 ton       14 – 12.5 ton
Packaging and Seismic Compliant
0 = Standard
1 = LTL
3 = CA Seismic Compliant
4 = LTL and CA Seismic Compliant Label
Electrical Options
A = None
C = Non-Fused Disconnect
D = Thru-The-Base Connections
F = Non-Fused Disconnect and Thru-The-Base Connections
G = 2-Speed Indoor Fan (VFD) Controller
J = 2 Speed Fan Controller (VFD) and Non-Fused Disconnect 
K = 2 Speed Fan Controller (VFD) and Thru-The Base Connections
M = 2 Speed Fan Controller (VFD) with 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
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 = Electro Mechanical controls. Can be used with W7212 EconoMi$er IV
      (Non-Fault Detection and Diagnostic)
1 = PremierLink Controller
2 = RTU Open Multi-Protocol Controller
6 = Electro Mechanical controls. Can be used with W7220 EconoMi$er X 
      (with Fault Detection and Diagnostic)
Sensor Options
A = None
B = RA Smoke Detector
C = SA Smoke Detector
D = RA + SA Smoke Detector
E = CO2 Sensor
F = RA Smoke Detector and CO2 Sensor
G = SA Smoke Detector and CO2 Sensor
H = RA + SA Smoke Detector and CO2 Sensor
Indoor Fan Options 
1 = Standard Static Option 
2 = Medium Static Option
3 = High Static Option
C = High Static Option w/ High Effy Motor (Size 16 Only)
Design Revision
Factory Assigned
Voltage
1 = 575/3/60            5 = 208-230/3/60
3 = 208-230/1/60 6 = 460/3/60
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Note:  On single phase (-3 voltage 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
Not all possible options can be displayed above.
C13211B