Model Number Description - Trane YSC037E Installation, Operation And Maintenance Manual

Model Number Description

Y S C
1 2 3
Digit 1 - Unit Type
Y DX Cooling, Gas Heat
Digit 2 - Efficiency
S Standard Efficiency
H High Efficiency
Digit 3 - Airflow
C Convertible
Digit 4,5,6 - Nominal Gross
Cooling Capacity (MBh)
036 3Ton
048 4Ton
060 5Ton
072 6Ton
090 7½Ton, Single Compressor
092 7½Ton, Dual Compressor
102 8½Ton
120 10Ton
Digit 7 - Major Design Sequence
E R-410A Refrigerant
F MicrochannelType Condenser
24
Coils
Digit 8 - Voltage Selection
1 208/230/60/1
3 208-230/60/3
4 460/60/3
W 575/60/3
Digit 9 - Unit Controls
E Electromechanical
R ReliaTel™ Microprocessor
Digit 10 - Heating Capacity
L Low Heat
M Medium Heat
H High Heat
X Low Heat, Stainless Steel Heat
Exchanger
Y Medium Heat, Stainless Steel Heat
Exchanger
Z High Heat, Stainless Steel Heat
Exchanger
Digit 11 - Minor Design
Sequence
21
A First Sequence
20
B Second Sequence
Digit 12,13 - Service Sequence
** Factory Assigned
Digit 14 - Fresh Air Selection
0 No Fresh Air
A Manual Outside Air Damper 0-50%
B Motorized Outside Air Damper
28
0-50%
C Economizer, Dry Bulb 0-100%
without Barometric Relief
D Economizer, Dry Bulb 0-100%
7
with Barometric Relief
E Economizer, Reference Enthalpy
0-100% without Barometric Relief
F Economizer, Reference Enthalpy
0-100% with Barometric Relief
4
0 3 6
4 5 6
G Economizer, Comparative
Enthalpy 0-100% without
Barometric Relief
H Economizer, Comparative
Enthalpy 0-100% with Barometric
3,7
Relief
Digit 15 - Supply Fan/Drive Type/
Motor
0 Standard Drive
1 Oversized Motor
2 Optional Belt Drive Motor
6 Single Zone VAV
7 Multi-Speed Indoor Fan
E VAV Supply AirTemperature Control
Standard Motor
Digit 16 - Hinged Service
Access/Filters
0 Standard Panels/Standard Filters
A Hinged Access Panels/Standard
Filters
B Standard Panels/2" MERV 8 Filters
C Hinged Access Panels/2" MERV 8
Filters
D Standard Panels/2" MERV 13 Filters
E Hinged Access Panels/2" MERV 13
Filters
Digit 17 - Condenser Coil
Protection
0 Standard Coil
1 Standard Coil with Hail Guard
2 Black Epoxy Pre-Coated Condenser
25
Coil
3 Black Epoxy Pre-Coated
Condenser Coil with Hail Guard
4 CompleteCoat™ Condenser Coil
5 CompleteCoat™ Condenser Coil
with Hail Guard
Digit 18 - Through-the-Base
Provisions
0 NoThrough-the-Base Provisions
A Through-the-Base Electric
B Through-the-Base Gas Piping
C Through-the-Base Electric and Gas
16
Piping
Digit 19 - Disconnect/Circuit
Breaker (three-phase only)
0 No Disconnect/No Circuit Breaker
1 Unit Mounted Non-Fused
Disconnect
2 Unit Mounted Circuit Breaker
4 Digit 20 - Convenience Outlet
0 No Convenience Outlet
A Unpowered Convenience Outlet
B Powered Convenience Outlet
7
(three-phase only)
3,7
3,7
E 3 R
7 8 9
3,7
6
18
26
27
33
25
8
16
8
8
9
Z A
10 11
Digit 21 - Communications
3
Options
0 No Communications Interface
1 Trane Communications Interface
2 LonTalk® Communications Interface
1 Trane Communications Interface
2 LonTalk® Communications
Interface
30
3 Novar 2024 Controls
4 Novar 3051 Controls without Zone
30
Sensor
5 Novar 3051Controls Interface with
30
DCV
6 BACnet™ Communications Interface
6 BACnet™ Communications Interface
Digit 22 - Refrigeration System
Option
0 Standard Refrigeration System
B Dehumidification Option
Digit 23 - Refrigeration Controls
Note: Applicable to Digit 7 = E, F
0 No Refrigeration Control
11,29
1 Frostat
2
2 Crankcase Heater
11,29
3 Frostat and Crankcase Heater
Digit 24 - Smoke Detector
0 No Smoke Detector
A Return Air Smoke Detector
B Supply Air Smoke Detector
C Supply and Return Air Smoke
12,13
Detectors
D Plenum Smoke Detector
Digit 25 - System Monitoring
Controls
14
0 No Monitoring Control
14
1 Clogged Filter Switch
14
2 Fan Failure Switch
3 Discharge Air SensingTube
4 Clogged Filter Switch and Fan
14
Failure Switch
5 Clogged Filter Switch and Discharge
14
Air SensingTube
6 Fan Failure Switch and Discharge Air
14
SensingTube
7 Clogged Filter Switch, Fan Failure
Switch and Discharge Air
14
SensingTube
8 Novar Return Air Sensor
15,30
(NOVAR 2024)
9 Novar ZoneTemp Sensor
19,30
(NOVAR 3051)
A Condensate Drain Pan Overflow
Switch
14
B Clogged Filter Switch and
Condensate Drain Pan Overflow
Switch
14
C Fan Failure Switch and Condensate
Drain Pan Overflow Switch
14
D Discharge Air Sensing
Condensate Drain Pan Overflow
Switch
14
E Clogged Filter Switch , Fan Failure
14
Switch and Condensate Drain Pan
RT-SVX21N-EN
* *
12 13
10
22,23
5
2
17
12,13
14
and