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MODEL NUMBER NOMENCLATURE
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5 5 8 J E 0 6 A 0 0 0 A 1 A 0 A A A
____________ ______ ________ ______
Unit Type
558J = Std Efficiency RTU Design Revision
Voltage A = First Revision
E = 460--- 3 --- 60
J = 208/230---1---60 Packaging
P = 208/230---3---60 A=Standard
T = 575 --- 3 --- 60 B=LTL
Cooling Tons Factory Installed Options
04 = 3 Ton
05 = 4 Ton
06 = 5 Ton
07 = 6 Ton Outdoor Air Options
A=None
Refrig. System B=Tempeconow/barorelief
A = Standard refrig system coil/Nat gas heat E=Tempeconow/barorelief&CO
2
H = Enthalpy econo w/ baro relief
Heat Level L = En thalpy econo w/ baro relief & CO
2
(Field installed electric heaters available Q = Motorized 2 pos damper w/ baro relief
000 = No heat
Indoor Fan Options
Coil Options (Indoor Coil --- Outdoor Coil) 1 = Standard static option
A = Al/Cu ---Al/Cu 2 = Medium static option
B = Precoat Al/Cu --- Al/Cu 3 = High static option
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
558J