Model Number Description

CGA 120 B 3 00 B A

123 456 7 8 9,10 11 12

DIGIT 1,2,3 — Unit Type

CGA = Air-Cooled Cold Generator^Ž

DIGITS 4,5,6 — Nominal Capacity(MBh)

100 = 8 Tons (50 Hz Model only)

120 = 10 Tons (60 Hz Model only)

150 = 12.5 Tons (50 Hz Model Only)

180 = 15 Tons (60 Hz Model Only)

DIGIT 7 — Major Design Change

(Number of Refrigerant Circuits/Number of Compressors)

B = 2 Refrigerant Circuits/2 Compressors

DIGIT 8 — Voltage

1 = 208-230/60/1 (Available — CGA120 Only)

3 = 208-230/60/3

4 = 460/60/3

W= 575/60/3

D = 380-415/50/3

DIGIT 9 — Factory Installed Options

0 = No Options

H = Hot Gas Bypass

C = Black Epoxy Coil Standard Deviation

K = Hot Gas Bypass & Black Epoxy Coil

S = Special

DIGIT 10 — Leaving Solution Setpoint

0 =

Standard Expansion Valve

40-60°F Leaving Water (CGA100 & CGA120 models)

20-60°F Leaving Solution(CGA150 & CGA180 Models)

V =

Nonstandard Expansion Valve 20-39°F Leaving Solution (CGA100 & CGA120 models)

DIGIT 11 — Minor Design Change

A = First, B = Second, etc.

DIGIT 12 —Service Digit

20, 60 Tons

CG A F C40 4 A A A 1 A
12 3 4 567 8 9 10 11 12 13

DIGIT 1,2 — Unit Model

CG = IntelliPak^Ž Air-Cooled Chiller

DIGIT 3 — Unit Type

A = Air-Cooled Condensing

DIGIT 4 — Development Sequence

F = Sixth

DIGIT 5,6,7 — Nominal Capacity

C20 = 20 Tons

C25 = 25 Tons

C30 = 30 Tons

C40 = 40 Tons

C50 = 50 Tons

C60 = 60 Tons

DIGIT 8 — Voltage & Start Characteristics

E = 200/60/3 XL

F = 230/60/3 XL

4 = 460/60/3 XL

5 = 575/60/3 XL

9 = 380/50/3 XL

D = 415/50/3 XL

S = Special

DIGIT 9 — Factory Input

A = Standard

DIGIT 10 — Design Sequence

A = First

B = Second

Etc...

DIGIT 11 — Leaving Solution Setpoint

A = 40-50 Deg. F w/o Ice Machine

B = 30-39 Deg. F w/o Ice Machine

D = 51-65 Deg. F w/o Ice Machine

E = 20-29 Deg. F w/o Ice Machine

1 = 40-50 Deg. F with Ice Machine

2 = 30-39 Deg. F with Ice Machine

3 = 51-65 Deg. F with Ice Machine

4 = 20-29 Deg. F with Ice Machine

S = Special

DIGIT 12 — Agency Approval

1 = UL/CSA

0 = None

DIGIT 13 — Miscellaneous

A = Trane Communication Interface (TCI) Module

B = No Unit Heat Tape (50 Hz Only)

C = Compressor Current Sensing (CSM)

D = Unit Mounted Disconnect Switch Nonfused

E = Unit Isolators Neoprene

F = Unit Isolators Spring

G = Superheat/Sub-Cooling

H = Hot Gas Bypass

J = Generic B A S Module

(0-5 v Input, Binary Output)

M = Remote Human Interface

N = Generic B A S Module

(0-10 v Analog)

P = Remote Setpoint Potentiometer

Q = Zone Sensor — Chilled Solution Reset

R = Phase/Voltage Monitoring

T = Flow Switch

V = Copper Fin Condenser Coils

W= Electronic Low Ambient Damper(s)

Y = Inter-Processor Communication Bridge (IPCB)

9 = Packed Stock Unit

The following items can be ordered for separate shipment —

Unit Isolators — Neoprene*

Unit Isolators — Spring*

Flow Switch

Electronic Low Ambient Damper(s)

Trane Communication Interface Module (TCI)

Generic B A S Module (GBAS) (0-5 volt Analog Input/Binary Output)

Generic B A S Module (GBAS) (0-10 volt Analog Input/Output)

Remote Human Interface

Remote Setpoint Potentiometer

Zone Sensor (Chilled Solution Reset)

Inter-Processor Communication Bridge (IPCB)

*Unit size must be specified when ordering this item.