6 RT-SVX21F-EN
DIGIT 1 — UNIT TYPE
T DX Cooling
Y DX Cooling, Gas Heat
W Packaged Heat Pump
2
DIGIT 2 — EFFICIENCY
S Standard Efficiency
H High Efficiency
DIGIT 3 — AIRFLOW
C Convertible
DIGIT 4,5,6 — NOMINAL GROSS
COOLING CAPACITY (MBh)
033 3 Ton
036 3 Tons
043 4 Ton
048 4 Tons
060 5 Tons
063 5 Ton
072 6 1/4 Ton
090 7 1/2 Ton (Single Compressor)
092 7 1/2 Ton (Dual Compressor)
102 8 1/2 Ton
120 10 Ton
DIGIT 7 — MAJOR DESIGN
SEQUENCE
A R-22 Refrigerant
E R-410A Refrigerant
DIGIT 8 — VOLTAGE SELECTION
1 208-230/60/1
3 208-230/60/3
4 460/60/3
D 380-415/50/3
K 380/60/3
T200/50/3
W = 575/60/3DIGIT 9 — UNIT
CONTROLS
E Electromechanical1
R ReliaTel™ Microprocessor
DIGIT 10 — HEATING CAPACITY
Note: Applicable to Digit 1, Y
models only.
YHC033A3RBA**C000A10001A1
1 2 34567 8 9 101112,13141516171819202122232425
0=No Electric Heat E=12 kW (3 phase)
A=5 kW (1 phase)2 F=14 kW (1 phase)2
B=6 kW (3 phase) G=18 kW (1&3 phase)
D=10 kW (1 phase)2 J=23 kW (3 phase)
LLow
MMedium
HHigh
X Low, Stainless Steel Heat
Exchanger
Y Medium, Stainless Steel Heat
Exchanger
Z High, Stainless Steel Heat
Exchanger
DIGIT 11 — MINOR DESIGN
SEQUENCE
A First Sequence
DIGIT 12,13 — SERVICE SEQUENCE
** Factory Assigned
DIGIT 14 — FRESH AIR SELECTION
0No Fresh Air
A Manual Outside Air Damper
0-50%
5
B Motorized Outside Air Damper
0-50%
C Economizer, Dry Bulb 0-100%
without Barometric Relief
8
D Economizer, Dry Bulb 0-100%
with Barometric Relief
8
E Economizer, Reference Enthalpy
0-100% without Barometric
Relief
4,8
F Economizer, Reference Enthalpy
0-100% with Barometric Relief
4,8
G Economizer, Comparative
Enthalpy 0-100% without
Barometric Relief
4,8
H Economizer, Comparative
Enthalpy 0-100% with Barometric
Relief
4,8
DIGIT 15 - SUPPLY FAN/DRIVE
TYPE/MOTOR
0Standard Drive
7
2) Optional Belt Drive Motor
20
DIGIT 16 - HINGED SERVICE
ACCESS/FILTERS
0 Standard Panels/Standard Filters
A Hinged Access Panels/Standard
Filters
B Standard Panels/2” Pleated
Filters
C Hinged Access Panels/2” Pleated
Filters
DIGIT 17 - CONDENSER COIL
PROTECTION
0Standard Coil
1 Standard Coil with Hail Guard
2 Black Epoxy Pre-Coated
Condenser 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
Note: (Applicable to Digit 1, T or Y
models)
0 No Through the Base Provisions
A Through the Base Electric
9
Note: (Applicable to Digit 1, Y
models only)
B Through the Base Gas Piping
C Through the Base Electric and
Gas Piping
17
DIGIT 19 - DISCONNECT/CIRCUIT
BREAKER/PHASE MONITOR
(THREE- PHASE ONLY)
0 No Disconnect / No Circuit
Breaker / No Phase Monitor
21
1 No Change
2No Change
3Phase Monitor
22
4 Phase Monitor & Non-Fused
Disconnect Switch
22
)
5 Phase Monitor & Circuit Breaker
22
DIGIT 20 - CONVENIENCE OUTLET
0 No Convenience Outlet
A Unpowered Convenience Outlet
B Powered Convenience Outlet
(three-phase only)
10
DIGIT 21 - COMMUNICATIONS
OPTIONS
4
0 No Communications Interface
1 Trane Communications Interface
2 LonTalk® Communications
Interface
3 Novar 2024 Controls
1
4 Novar 3051 Controls
1
without
Zone Sensor
23
Model Number Description
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