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41
APPENDIX I. MODEL NUMBER SIGNIFICANCE
Model Number Nomenclature
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18
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 = HACR Breaker
Heat Size
C = Non---fused disconnect
D = Low gas heat
D = Thru the base connections
E = Medium gas heat
E = HACR Breaker with
F = High gas heat
thru the base connections
L = Low NO
x
, low gas heat
F = Non---fused & thru the base
M = Low NO
x
, medium gas heat
connections
N = Low NO
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 = Temp econo w/ baro relief
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 & SA smoke detector
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 & SA smoke detector & 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
Coil Options fin/tube (condenser---evaporator---hail guard
A = Al/Cu --- Al/Cu
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 Guard
N = Precoat Al/Cu --- Al/Cu --- Louvered Hail Guard
P = Ecoat Al/Cu --- Al/Cu --- Louvered Hail Guard
Q = Ecoat Al/Cu --- Ecoat Al/Cu --- Louvered Hail Guard
R = Cu/Cu---Al/Cu---Louvered Hail Guard
S = Cu/Cu---Al/Cu---Louvered Hail Guard
48L
C
Summary of Contents for 48LC 05
Page 10: ...10 COOLING CHARGING CHARTS C14037 Fig 13 Cooling Charging Charts 3 Ton 48LC ...
Page 11: ...11 COOLING CHARGING CHARTS cont C14038 Fig 14 Cooling Charging Charts 4 Ton 48LC ...
Page 12: ...12 COOLING CHARGING CHARTS cont C14039 Fig 15 Cooling Charging Charts 5 Ton 48LC ...
Page 35: ...35 WIRING DIAGRAMS C14043 Fig 44 Unit Wiring Diagram Power 208 230V 460V 3 Phase 48LC ...
Page 36: ...36 C14044 Fig 45 Unit Wiring Diagram Power 575V 3 Phase 48LC ...
Page 37: ...37 C14045 Fig 46 Unit Wiring Diagram Control 48LC ...
Page 47: ...47 48LC ...