Model number nomenclature – Bryant PREFERRED 581J User Manual
Page 4

4
MODEL NUMBER NOMENCLATURE
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18
5 8 1 J E 0 6 A 0 7 2 A 0 A 0 A A --
____________
______
________
______
Unit Type
Design Revision
581J = Cooling/Gas Heat RTU
--- --- First Revision
Legacy Series w/Puron Refrigerant
Packaging
A --- Standard
B --- LTL
Voltage
Factory Installed Options
E = 460---3---60
J = 208/230---1---60
P = 208/230---3---60
Outdoor Air Options
T = 575---3---60
A = None
B = Temp econo w/ baro relief
Cooling Tons
E = Temp econo w/ baro relief & CO
2
04 = 3 Ton
H = Enthalpy econo w/ baro relief
05 = 4 Ton
L = Enthalpy econo w/ baro relief & CO
2
06 = 5 Ton
Q = Motorized 2 pos damper
07 = 6 Ton
08 = 7.5 Ton
Indoor Fan Options
09 = 8.5 Ton
1 = Standard static option
2 = Medium static option
3 = High static option
Refrig. System/Gas Heat Options
Coil Options (outdoor---indoor---hail guard)
A = 1---Stage Cooling/Nat gas heat
A = Al/Cu ---Al/Cu
B = 1---Stage Cooling/Low NO
x
heat
B = Precoat Al/Cu --- Al/Cu
C = 1---Stage CoolingSS HX
C = E---coat Al/Cu --- Al/Cu
D = 2---Stage Cooling 08---09
D = E---coat Al/Cu --- E---coat Al/Cu
F = 2---Stage Cooling/SS HX
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
Heat Level (Input)
Q = E coat Al/Cu --- E coat Al/Cu --- Louvered Hail Guards
Standard/Stainless Steel
R = Cu/Cu --- Al/Cu --- Louvered Hail Guards
072 = 72,000
S = Cu/Cu --- Cu/Cu --- Louvered Hail Guards
115 = 115,000
125 = 125,000
150 = 150,000
180 = 180,000
224 = 224,000
Low NO
x
060 = 60,000
090 = 90,000
120 = 120,000
581J