6 SO-SVN048A-EN
Model Number Descriptions
For service purposes, Trane model
AFDR air-cooled drive upgrade
packages are assigned a multiple
character alphanumeric model number
that precisely identifies each unit.
An explanation of the identification code
that appears on the unit nameplate is
shown below. Use of the service model
number will enable the owner/operator,
installing contractors, and service
technicians to define the operation,
components, and options for any
specific unit.
Refer to the model number printed on
the nameplate when ordering
replacement parts or requesting
service.
Digit 1, 2, 3 — Unit Function
A = Adaptive
F = Frequency
D=Drive
Digit 4 — Development Sequence
R = Development Sequence (Air
Cooled)
Digit 5, 6, 7, 8 — Unit Performance
RLA
0312= 312 Rated Load Amps
Digit 9 — Chiller Voltage
F = 460 Volts 60 Hz 3 Phase
G = 480 Volts 60 Hz 3 Phase
H = 575 Volts 60 Hz 3 Phase
J = 600 Volts 60 Hz 3 Phase
R = 380 Volts 50 Hz 3 Phase (Special)
T = 400 Volts 50 Hz 3 Phase (Special)
Digit 10, 11 — Design Sequence
AA = Next Generation D-Frame
Digit 12, 13 — Maximum Drive
Output Current
575 V/600 V
1B = 131 Maximum (60 Hz)
1C = 155 Maximum (60 Hz)
2B = 192 Maximum (60 Hz)
0L = 242 Maximum (60 Hz)
0M = 290 Maximum (60 Hz)
0N = 344 Maximum (60 Hz)
0P = 400 Maximum (60 Hz)
460 V/480 V
0A = 190 Maximum (60 Hz)
0B = 240 Maximum (60 Hz)
0C = 302 Maximum (60 Hz)
0D = 361 Maximum (60 Hz)
0E = 443 Maximum (60 Hz)
1A = 535 Maximum (60 Hz)
Digit 14 — Chiller Control Type
1=Tracer
®
AdaptiView™ Controls
2 = CH531/Tracer AdaptiView
Controls
Digit 15 — AFD Type
1=NEMA 1 (IP21)
2 = NEMA 12 (IP54) (Special)
Digit 16 — Mounting Type
A = Close Mount – Conduit and
Power Wire Provided
B = Remote Floor Mount – Field
Provided Power Wiring
C = Remote Wall Mount – Field
Provided Power Wiring
Digit 17, 18 — Design Specials
00 = None
AA = Yes
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