Unit Model Number - Trane R Series Installation, Operation And Maintenance Manual

Model Number Descriptions

Unit Model Number

Digits 1, 2 — Unit Model
RT = Rotary chiller
Digit 3 — Unit Type
A = Air-cooled
Digit 4 — Development
Sequence
C = Development Sequence
Digits 5-7 — Nominal Capacity
120 = 120 Nominal tons
130 = 120 Nominal tons
140 = 120 Nominal tons
155 = 120 Nominal tons
170 = 120 Nominal tons
180 = 120 Nominal tons
200 = 120 Nominal tons
225 = 120 Nominal tons
250 = 120 Nominal tons
275 = 120 Nominal tons
300 = 120 Nominal tons
350 = 120 Nominal tons
375 = 120 Nominal tons
400 = 120 Nominal tons
450 = 120 Nominal tons
500 = 120 Nominal tons
Digit 8— Unit Voltage
A = 200/60/3
C = 230/60/3
J = 380/60/3
D = 400/50/3
4 = 460/60/3
5 = 575/60/3
Digit 9 — Manufacturing
Location
U = Trane Commercial Systems,
Pueblo, CO USA
Digits 10, 11— Design Sequence
XX = Factory assigned
Digit 12 — Unit Basic
Configuration
N = Standard efficiency/performance
configuration
H = High efficiency/performance
configuration
A = Extra efficiency/performance
configuration
Digit 13 — Agency Listing
N = No agency listing
U = UL/CUL listing
Digit 14 — Pressure Vessel Code
A = ASME pressure vessel code
C = Canadian code
D = Australian code
L = Chinese code
Digit 15 — Evaporator
Application
F = Standard (40-60°F) leaving temp
R = Low (<40°F) leaving temp
G = Remote (40-60°F) leaving temp
RTAC-SVX01J-EN
Digit 16 — Evaporator
Configuration
N = 2 pass, 0.75" insulation
P = 3 pass, 0.75" insulation
Q = 2 pass, 1.25" insulation
R = 3 pass, 1.25" insulation
Digit 17 — Condenser
Application
N = Standard ambient (25-115°F)
H = High ambient (25-125°F)
L = Low ambient (0-115°F)
W = Wide ambient (0-125°F)
Digit 18 — Condenser Fin
Material
1 = Standard aluminum slit fins
2 = Copper fins
4 = CompleteCoat epoxy coated fins
Digit 19 — Condenser Fan/Motor
Configuration
T = Std fans withTEAO motors
W = Low noise fans
Digit 20 — Compressor Motor
Starter Type
X = Across-the-line starter
Y = Wye-delta closed transition
starter
Digit 21 — Incoming Power Line
Connection
1 = Single point power connection
2 = Dual point power connection
Digit 22 — Power Line
Connection Type
T = Terminal block connection
D = Non-fused disconnect switch(es)
C = Circuit breaker(s)
Digit 23 — Unit Operator
Interface
D = DynaView operator interface
Digit 24 — Remote Operator
Interface
N = No remote interface
C = Tracer Comm3 interface
B = BACnet interface
L = LonTalk compatible (LCI-C)
interface
Digit 25 — Control Input
Accessories/Options
N = No remote inputs
R = External evaporator leaving
water setpoint
C = External current limit setpoint
B = External leaving water and
current limit setpoint
Digit 26 — Control Output
Accessories/Options
N = No output options
A = Alarm relay options
C = Ice making I/O
D = Alarm relay outputs and ice
making I/O
Digit 27 — Electrical Protection
Options
0 = No short circuit rating
5 = Default short circuit rating
6 = High amp short circuit rating
Digit 28 — Flow Switch
T = Factory installed flow switch -
water
U = Factory installed flow switch -
glycol
Digit 29 — Control Panel
Accessories
N = No convenience outlet
A = 15A 115V convenience outlet
(60Hz)
Digit 30 — Service Valves
1 = With suction service valves
Digit 31 — Compressor Sound
Attenuation Option
0 = No compressor sound
attenuation
1 = Factory installed compressor
sound attenuation
Digit 32 — Appearance Options
N = No appearance options
A = Architectural louvered panels
C = Half louvers
Digit 33 — Installation
Accessories
N = No installation accessories
R = Neoprene in shear unit isolators
F = Flange kit for water connections
G = Neoprene isolators and flange kit
Digit 34 — Factory Testing
Options
0 = Standard functional test
C = Customer-witnessed
performance test with report
E = Non-witnessed performance test
with report
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