4
MODEL NUMBER NOMENCLATURE
123456789101112131415161718
5 4 8 J P 0 6 A 0 0 0 A 0 B 0 A A --
____________ ______ ________ ______
Unit Type Design Revision
548J = High Eff. Heat Pump --- = First Revision
Voltage Packaging
E = 460 --- 3 --- 60 A=Standard
J = 208/230---1---60 B=LTL
P = 208/ 230---3---60
T = 575 --- 3 --- 60 Factory Installed Options
0A = N one
Cooling Tons
04=3Ton 07=6Ton Outdoor Air Options
05 = 4 Ton 08 = 7.5 Ton A=None
06 = 5 Ton 09 = 8.5 Ton B=Tempeconow/barorelief
E=Tempeconow/barorelief&CO
2
Refrig. System Options H = Enthalpy econo w/ baro relief
A = One---Stage Cooling Models L = Enthalpy econo w/ baro relief & CO
2
D = Two---Stage Cooling Models Q = Motorized 2 pos damper
Heat Level (Field---installed electric heaters available Indoor Fan Options
000 = No Heat 0 = Electri c Drive X13 Motor (04---06)
1 = Standard static option --- Belt Drive
Coil Options (Outd oor --- Indoor) 2 = Medium static option --- Belt Drive
A = Al/Cu ---Al/Cu 3 = High static option --- Belt Drive
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 = C u/Cu --- Al/Cu --- Louvered Hail Guards
S = Cu/Cu --- Cu/Cu --- Louvered Hail Guards
the environmentally sound refrigerant
Thisproduct hasbeen designedand manufactured to
meet EnergyStar® criteriafor energyefficiency.
However,properrefrigerant chargeand proper airflow
arecriticaltoachieveratedcapacityandefficiency.
Installationofthisproductshouldfollowall
manufacturer’srefrigerantchargingandairflow
instructions.Failuretoc onfirmproperchargeand
airflowmayreduce energyefficiency andshorten
equipment life.
548J
