Bryant Preferred Series - Appendix A - Model Number Nomenclature

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Fig. A — Model Number Nomenclature
Unit Type
581 = High Efficiency
Gas Heat RTU
Model
J = Puron Refrigerant
Voltage
E = 460-3-60
P = 208/230-3-60
T = 575-3-60
Cooling Tons
17 - 15 ton
20 - 17.5 ton
24 - 20 ton
28 - 25 ton
Refrig. System/Gas Heat Option
D = Two Stage Compressor Model
F = Two Stage Compressor Models and
Stainless Steel Gas Heat Exchanger
K = Two Stage Cooling with Aluminum
Gas Heat Exchanger and Perfect Humidity*
M = Two Stage cooling with Stainless Steel
Gas Heat Exchanger and Perfect Humidity*
Heat Level Input
220 = 220,000
310 = 310,000
400 = 400,000
Packaging, Controls and Indoor Fan Motor
Speed Options
A = Standard Packaging, electro mech. controls that
require W7212 EconoMi$er IV
C = Standard Packaging, electro mech. controls that
require W7220 EconoMi$er X
D = Standard Packaging and 2-Speed Indoor Fan Motor
(VFD) Controller
Outdoor Air Options
A = None
B = Temp Econo, Baro Relief, Low Leak (W7212 or W7220)
D= Temp Econo, Cent Power Exhaust, Low Leak (W7212 or W7220)
E = Temp Econo, Baro Relief, Low Leak w/ CO (W7212 or
W7220)
H = Enthalpy Econo, Baro Relief, Low Leak (W7212 or W7220)
K = Enthalpy Econo, Cent Power Exhaust, LowLeak (W7212 or
W7220)
G = Temp Econo, Cent Power Exhaust, Low Leak w/ CO (W7212 or
W7220)
L = Enthalpy Econo, Baro Relief, Low Leak w/ CO (W7212 or
W7220)
N = Enthalpy Econo, Cent Power Exhaust, Low Leak w/ CO (W7212 or
W7220)
Q = Motorized 2 Position Damper
P = Manual Outdoor Air Damper
U = Temp Econo, Baro Relief, Ultra Low Leak, (W7220)
V = Temp Econo, Cent Power Exhaust, Ultra Low Leak (W7220)
W = Enthalpy Econo, Baro Relief, Ultra Low Leak, (W7220)
X = Enthalpy Econo, Cent Power Exhaust, Ultra Low Leak (W7220)
Indoor Fan Options
1 = Standard Static Option, Vertical
2 = Medium Static Option, Vertical
3 = High Static Option, Vertical
B = Medium Static, High Efficiency Motor, Vertical
C = High Static, High Efficiency Motor, Vertical
5 = Standard Static Option, Horizontal
6 = Medium Static Option, Horizontal
7 = High Static Option, Horizontal
F = Medium Static, High Efficiency Motor, Horizontal
G = High Static, High Efficiency Motor, Horizontal
Coil Options (Outdoor – Indoor – Hail Guard)
A = AI/Cu – AI/Cu
B = Precoat AI/Cu – AI/Cu
C = E-coat AI/Cu – AI/Cu
D = E-coat AI/Cu – E-coat AI/Cu
E = Cu/Cu – AI/Cu
F = Cu/Cu – Cu/Cu
M = AI/Cu – AI/Cu – Louvered Hail Guards
N = Precoat AI/Cu – AI/Cu – Louvered Hail Guards
P = E-coat AI/Cu – AI/Cu – Louvered Hail Guards
Q = E-coat AI/Cu – E-coat AI/Cu – Louvered Hail Guards
R = Cu/Cu – AI/Cu – Louvered Hail Guards
S = Cu/Cu – Cu/Cu – Louvered Hail Guards
5 8 1 J E 1 7 D 3 1 0 A 1 A 0 A A
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
Factory Installed Options
0A = None
Not all possible options can be displayed above - see price pages or contact your Bryant Sales representative for more details
*Units equipped with Perfect Humidity System include Motormaster controls.
APPENDIX A — MODEL NUMBER NOMENCLATURE