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84
MODEL NUMBER NOMENCLATURE
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18
5 0 L C D 0 1 2 A 2 A 5 -- 0 A 0 A 0
____
____
____
Unit Type
Brand / Packaging
50 = Electric Cooling
0 = Standard
Packaged Rooftop
1 = LTL
Model Series---WeatherExpert™
Electrical Options
LC = Ultra High Efficiency
A = None
B --- HACR breaker
Heat Size
C = Non---fused disconnect
D = Low Electric Heat
D = Thru the base connections
E = Medium Electric Heat
E = HACR breaker & thru the base
F = High Electric Heat
F = Non---fused & thru the base
Refrig. System Options
Service Options
0 = Three stage cooling capacity with TXV
0 = None
A = Three stage cooling capacity with TXV
1 = Unpowered convenience outlet
and Humidi---MiZer
R
2 = Powered convenience outlet
3 = Hinged panels
Nominal Cooling Tons
4 = Hinged panels, unpwrd conv outlet
07 = 6 Ton
5 = Hinged panels, pwrd conv outlet
08 = 7.5 Ton
09 = 8.5 Ton
Air Intake / Exhaust Options
12 = 10 Ton
A = None
B = Standard Leak Temperature Economizer
Sensor Options
w/barometric relief
A = None
E = Standard Leak Enthalpy Economizer
B = RA smoke detector
w/barometric relief
C = SA smoke detector
N = Temp ultra low leak econo w/ baro relief
D = RA & SA smoke detector
R = Enthalpy ultra low leak econo w/ baro relief
E = CO
2
sensor
F = RA smoke detector & CO
2
Base Unit Controls
G = SA smoke detector & CO
2
0 = Electro---Mechanical Control
H = RA & SA smoke detector & CO
2
1 = RTU Open Multi---Protocol Controller
4 = SystemVu™ Controller
*
Indoor Fan Options
1 = Standard Static Belt Drive with VFD Controller
Design Rev
2 = Medium Static Belt Drive with VFD Controller
--- Factory design revision
3 = High Static Belt Drive with VFD Controller
4 = Ultra High Static Belt Drive with VFD Controller (08, 09 only)
Voltage
1 = 575/3/60
Coil Options (Outdoor---Indoor---Hailguard)
5 = 208---230/3/60
A = Al/Cu --- Al/Cu
6 = 460/3/60
B = Precoat Al/Cu --- Al/Cu
C = E coat Al/Cu --- Al/Cu
D = E coat Al/Cu---E coat Al/Cu
* SystemVu is not available on units equipped with
E = Cu/Cu---Al/Cu
Standard Leak Economizers or Humidi---MiZer.
F = Cu/Cu---Cu/Cu
M = Al/Cu --- Al/Cu --- Louvered Hail Guard
Not all possible options can be displayed above ---
N = Precoat Al/Cu --- Al/Cu --- Louvered Hail Guard
see Price Pages for more details.
P = E---coat Al/Cu --- Al/Cu --- Louvered Hail Guard
Q = E---coat Al/Cu --- E---coat Al/Cu --- Louvered Hail Guard
R = Cu/Cu---Al/Cu---Louvered Hail Guard
S = Cu/Cu---Cu/Cu---Louvered Hail Guard
Summary of Contents for 50LC 07
Page 9: ...9 COOLING CHARGING CHARTS C150169 Fig 9 Cooling Charging Charts 07 ...
Page 10: ...10 COOLING CHARGING CHARTS C150172 Fig 10 Cooling Charging Charts 08 ...
Page 11: ...11 COOLING CHARGING CHARTS C150170 Fig 11 Cooling Charging Charts 09 ...
Page 12: ...12 COOLING CHARGING CHARTS C150171 Fig 12 Cooling Charging Charts 12 ...
Page 27: ...27 C150181 Fig 34 50LC 07 Control Wiring Diagram ...
Page 28: ...28 C150225 Fig 35 50LC 07 RTU Open Control Wiring Diagram ...
Page 29: ...29 C14095 Fig 36 50LC 07 Power Wiring Diagram 208 230V 460V and 575V Units ...
Page 30: ...30 C14013 Fig 37 50LC 08 12 Control Wiring Diagram ...
Page 31: ...31 C14104 Fig 38 50LC 08 12 RTU Open Control Wiring Diagram ...
Page 32: ...32 C14105 Fig 39 50LC 08 12 Power Wiring Diagram 208 230V Units ...
Page 33: ...33 C150216 Fig 40 50LC 08 12 Power Wiring Diagram 460V 575V Units ...
Page 57: ...57 C13683 Fig 62 Typical EconoMi er X Wiring Diagram ...