Carrier 48LC Series - Major System Components and Service Analysis

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APPENDIX I. MODEL NUMBER SIGNIFICANCE
Model Number Nomenclature
123456789101112131415161718
4 8 L C D 0 0 6 A 0 A 5 -- 0 A 0 A 0
____ ____ ____
Unit Type Brand / Packaging
48 = Gas Heat Packaged 0=Standard
Rooftop 1=LTL
Model Series---WeatherMaster Electrical Options
LC = Ultra High Efficiency A=None
B=HACRBreaker
Heat Size C = Non--- fused disconnect
D = Low gas heat D = Thru the b ase connections
E=Mediumgasheat E=HACRBreakerwith
F = High gas heat thru the base connections
L=LowNO
x
,lowgasheat F = Non --- fused & thru the base
M=LowNO
x
, medium g as heat connections
N=LowNO
x
, high gas heat
S = Low heat with stainless steel exchanger Service Options
R = Med heat with stainless steel exchanger 0=None
T = High heat with stainless steel exchanger 1 = Unpowered convenience outlet
(Low No
x
models include stainless steel HX)
2 = Powered convenience outlet
3 = Hinged panels
4 = Hinged panels, unpwrd conv outlet
Refrig. System Options 5 = Hinged panels, pwrd conv outlet
0 = Two stage cooling capacity
Air Intake / Exhaust Options
Nominal Cooling Tons A=None
04 = 3 Ton B=Tempeconow/barorelief
05 = 4 Ton E = Enthalpy econo w/ baro relief
06 = 5 Ton N = Ultra Low Leak temp econo w/
baro relief
Sensor Options R = Ultra Low Leak Enthalpy econo w/
A=None baro relief
B = RA smoke detector
C = SA smoke detector
D=RA&SAsmokedetector Base Unit Controls
E=CO
2
sensor 0 = Electromechanical
F = RA smoke detector & CO
2
1 = RTU Open Multi--- Protocol controller
G = SA smoke detector & CO
2
2 = ComfortLINK controls
H=RA&SAsmokedetector&CO
2
Design Rev
Indoor Fan Options --- Factory design revision
0 = Standard static (direct) drive X13 motor
2 = Medium static option---belt drive with VFD controller Voltage
3 = High static option --- belt drive with VFD controller 1 = 575/3/60
5 = 208--- 230/3/60
6 = 460/3/60
C o i l O p t i o n s f i n / t u b e ( c o n d e n s e r --- e v a p o r a t o r --- h a i l g u a r d
A = Al/Cu --- Al/Cu
B = P r e c o a t A l / C u --- A l / C u
C = E c o a t A l / C u --- A l --- C u
D=EcoatAl/Cu---EcoatAl/Cu
E = C u / C u --- A l / C u
F = Cu/Cu --- Cu/Cu
M = A l / C u --- A l / C u --- L o u v e r e d H a i l G u a r d
N = P r e c o a t A l / C u --- A l / C u --- L o u v e r e d H a i l G u a r d
P = E c o a t A l / C u --- A l / C u --- L o u v e r e d H a i l G u a r d
Q = E c o a t A l / C u --- E c o a t A l / C u --- L o u v e r e d H a i l G u a r d
R = C u / C u --- A l / C u --- L o u v e r e d H a i l G u a r d
S = C u / C u --- A l / C u --- L o u v e r e d H a i l G u a r d
48LC