RT-SVX33E-EN 5
Digit 1 — Unit Type
W = Packaged Cooling, Electric Heat
Digit 2 — Efficiency
S = Standard Efficiency
Digit 3 — Airflow Configuration
D=Downflow
H=Horizontal
Digit 4, 5, 6 — Nominal Gross
Cooling Capacity (MBh)
150 = 12½ Tons, 60Hz
155 = 15 Tons, 50Hz
180 = 15 Tons, 60Hz
200= 20 Ton, 50Hz
240 = 20 Tons, 60Hz
Digit 7 — Major Design
Sequence
E = R-410A Refrigerant
Digit 8 — Voltage Selection
3 = 208-230/60/3
4 = 460/60/3
W = 575/60/3
T = 200/50/1
D = 380-415/50/3
Digit 9 — Unit Controls
R = Reliatel
Digit 10 — Heating Capacity
Note: (Applicable to Digit 1 W models
only)
0 = No Heat
G = 18 kW Electric Heat
N = 36 kW Electric Heat
P = 54 kW Electric Heat
R = 72 kW Electric Heat
Digit 11 — Minor Design
Sequence
Digit 12, 13 — Service Sequence
Digit 14 — Fresh Air Selection
0=No Fresh Air
D = Econ Dry Bulb w/ Barometric
Relief
1
F = Econ Reference Enthaply w/
Barometric Relief
1
H = Econ Comparative Enthaply w/
Barometric Relief
1
K = Low Leak Econ w/ Barometric
Relief
1
M = Low Leak Econ Reference
Enthalpy w/ Barometric Relief
1
P = Low Leak Econ Comparative
Enthalpy w/ Barometric Relief
1
WSD 150 E 3 R G B **
123 456 7 8 9 10 11 1213
Digit 15 — Supply Fan/Drive
Type/Motor
0=Standard Motor
1 = Oversized Motor
2
3 = High Efficiency Motor
2
6 = Single Zone Variable Air Volume
Standard Motor
7 = Multi-Speed Standard Motor
8 = Single Zone Variable Air Volume
Oversized Motor
9 = Multi-Speed Oversized Motor
A = Single Zone Variable Air Volume
Standard Motor w/ Shaft Ground
Ring
B = Multi-Speed Standard Motor w/
Shaft Ground Ring
C = Single Zone Variable Air Volume
Oversized Motor w/ Shaft Ground
Ring
D = Multi-Speed Oversized Motor w/
Shaft Ground Ring
Digit 16 — Hinged Service
Access / Filters
0 = Standard Panels/Standard
Filters
13
A = Hinged Access/Standard Filters
13
B = Standard Panels / 2" MERV 8
Filters
2
C = Hinged Access / 2" MERV 8
Filters
2
D = Standard Panels / MERV 13
Filters
2
E = Hinged Access / MERV 13 Filters
2
Digit 17 — Condenser Coil
Protection
0 = Standard Coil
1 = Standard Coil With Hail Guard
2 = Black Epoxy Pre-Coated Coil
3 = Black Epoxy Pre-Coated Coil with
Hail Guard
Digit 18 — Through The Base
Provisions
0 = No Through The Base Provisions
A = Through The Base Electric
3
D = Through The Base Utilities Access
Digit 19 — Disconnect Switch/
Circuit Breaker
4
0 = No Disconnect/circuit break
1 = Unit Mounted Non-Fused
Disconnect Switch
2 = Unit Mounted Circuit Breaker
Digit 20 — Convenience Outlet
Option
0 = Without Convenience Outlet
A = Unpowered Convenience Outlet
5
B = Powered Convenience Outlet
5
Digit 21 — Communications
Options
0 = Without Communications
Options
1 = Trane Communications
Interface
2 = Lontalk Communications
Interface
6 = Building Automation Control
Network Communications
Interface
Digit 22 — Refrigeration System
Option
0 = Standard refrigeration system
Digit 23 — Refrigeration
Controls
0 = Without Refrigeration Controls
1=Frostat
6
Digit 24 — Smoke Detector
7,
8
0 = Without Smoke Detector
A = Return Air Smoke Detector
B = Supply Air Smoke Detector
C = Return/Supply Air Smoke
Detector
D = Plenum Smoke Detector
9
Digit 25 — System Monitoring
Controls
6
0 = No Monitoring Controls
1 = Clogged Filter Switch
2 = Fan Failure Switch
3 = Discharge Air Sensing
4 = Clogged Filter Switch and Fan
Failure
5 = Clogged Switch and Discharge Air
Sensing
6 = Fan Failure Switch and Discharge
Air Sensing
7 = Clogged Filter Switch, Fan Failure
Switch and Discharge Air Sensing
A = Condensate Drain Pan Overflow
Switch
B = Clogged Filter Switch and
Condensate Drain Pan Overflow
Switch
C = Fan Failure Switch and
Condensate Drain Pan Overflow
Switch
D = Discharge Air Sensing and
Condensate Drain Pan Overflow
Switch
E = Clogged Filter Switch, Fan Failure
Switch and Condensate Drain Pan
Overflow Switch
F = Clogged Filter Switch, Discharge
Air Sensing Tube and Condensate
Drain Pan Overflow Switch
G = Fan Failure Switch, Discharge Air
Sensing Tube and Condensate
Drain Pan Overflow Switch
Model Number Description
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