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CG-PRC011-EN
Model Number
Description
Digits 01, 02, 03, – Chiller Series
CGW = Water-Cooled Scroll Chiller
CCA = Scroll Compressor Chiller
Digits 04, – Development Sequence
Digits 05, 06, 07 – Nominal Capacity
020 = 20 Tons (Simplex Circuit,
2 Compressors)
025 = 25 Tons (Simplex Circuit,
2 Compressors)
030 = 30 Tons (Simplex Circuit,
2 Compressors)
040 = 40 Tons (Duplex Circuit,
4 Compressors)
050 = 50 Tons (Duplex Circuit,
4 Compressors)
060 = 60 Tons (Duplex Circuit,
4 Compressors)
Digit 08 – Unit Voltage
D = 380/60/3
G = 200-230/60/3
N = 400/50/3
S = Special Customer Option
4 = 460/60/3
5 = 575/60/3
Digit 09 – Cooling Type
C = Standard Cooling
S = Special Customer Option
Digit 10, 11 – Design Sequence
XX = Factory Assigned
Digit 12 – Condenser Configuration
H = High Efficiency Condenser
0 = No Unit Condenser
(CCA, CUA Units)
Digit 13 – Control Interface
A = Standard Microprocessor Interface
B = Multi-Wire Interface (GBAS)
C = Chilled Water Reset Return Water,
No Comm.
D = Chilled Water Reset – Zone Air,
No Comm.
E = Ice-Making Control
F = Remote Display
G = Chilled Water Reset – Outside Air
S = Special Customer Options
T = Bi-Directional Interface (Tracer)
Digit 14 – Panel Connections
D = Disconnect Switch
S = Special Customer Option
T = Terminal Block
Model Number Description
CGW E 020 4 C XX H A T 1 0 0 0 0 0 L A
1,2,3 4 5,6,7 8 9 10,11 12 13 14 15 16 17 18 19 20 21 22+
Digit 15 – Evaporator Leaving
Temperature
1 = Standard 40-60 F
2 = Low Temperature 25-39 F
3 = Low Temperature 10-25 F
4 = Icemaking 20-60 F
S = Special Customer Option
Digit 16 – Remote Alarm Contacts
0 = No Remote Alarm Contacts
R = Remote Alarm Contacts
Digit 17 – Condenser Entering
Temperature
0 = Remote Condenser
1 = Standard Temperature 60-90 F
4 = High Temperature 90-130 F
S = Special Customer Option
Digit 18 – Evap Tube Type
F = Standard Finned Tubes
S = Special Customer Option
Digit 19 – Cond Tube Type
0 = Remote Cond
F = Standard Finned Tubes
S = Special Customer Option
Digit 20 – Hot Gas Bypass
0 = Without Hot Gas Bypass
B = With Hot Gas Bypass
Digit 21 – Water Box Orientation
L = Left Hand
R = Right Hand
S = Special Customer Option
Digit 22+ – Add-on Options
A = Unit Sound Attenuator
C = CSA Listing
G = Unit Gauges
H = Hour Meter and Cycle Counter
L = Low Ambient Lock-Out Thermostat
P = Phase Reversal Protection
R = Remote Display
T = Tracer Monitoring Package
U = UL Listing