RT-SVX36K-EN 9
Model Number Descriptions
DIGIT 1 - UNIT TYPE
S = Self-Contained (Packaged Rooftop)
DIGIT 2 - UNIT FUNCTION
DIGIT 3 - UNIT AIRFLOW
H = Single Zone
DIGIT 4 - DEVELOPMENT
SEQUENCE
K = R-410A Development Sequence
DIGITS 5,6,7 - NOMINAL
CAPACITY
*90 = 90Tons Air-Cooled
*11 = 105 Tons Air-Cooled
*12 = 115Tons Air-Cooled
*13 = 130Tons Air-Cooled
DIGIT8-POWERSUPPLY
(See Notes)
4 = 460/60/3 XL
5 = 575/60/3 XL
DIGIT 9 - HEATING CAPACITY
0 = No Heat
H = High Heat - 2-Stage
J = High Heat - Limited Modulation
P = High Heat - Full Modulation
Note:When the second digit calls for “E”
(electric heat), the following
values apply in the ninth digit:
W= 190kW
Note: When the second digit calls for ''L''
(Hot Water) or ''S''(Steam) Heat,
one of the following valve size
values must be in Digit 9:
High Heat Coil:3=1",4=1.25",5=1.5",
6 = 2", 7 = 2.5”.
Low Heat Coil:C=1",D=1.25",E=1.5",
F = 2", G = 2.5”.
DIGIT 10 - DESIGN SEQUENCE
A = First (Factory Assigned)
Note: Sequence may be any letter A thru
Z, or any digit 1 thru 9.
E = DX Cooling, Electric Heat
F = DX Cooling, Natural Gas Heat
L = DX Cooling, Hot Water Heat
S = DX Cooling, Steam Heat
X = DX Cooling, No Heat, Extended
Casing
DIGIT 11 - EXHAUST OPTION
0 = None
7 = 100% Exhaust 15 HP w/Statitrac
8 = 100% Exhaust 20 HP w/Statitrac
9 = 100% Exhaust 25 HP w/Statitrac
F = 50% Exhaust 15 HP
H = 100% Exhaust 30 HP w/ Statitrac
J = 100% Exhaust 40 HP w/ Statitrac
K = 100% Exhaust 15 HP w/o Statitrac
(CV Only)
L = 100% Exhaust 20 HP w/o Statitrac
(CV Only)
M = 100% Exhaust 25 HP w/o Statitrac
(CV Only)
N = 100% Exhaust 30 HP w/o Statitrac
(CV Only)
P = 10 0% Exhaust 40 HP w/o Statitrac
(CV Only)
DIGIT 12 - EXHAUST AIR FAN
DRIVE
(Exhaust Fan)
0 = None
5 = 500 RPM
6 = 600 RPM
7 = 700 RPM
8 = 800 RPM
DIGIT 13 - FILTER (PRE DX/
FINAL)
A =Throwaway
C = High-EfficiencyThrowaway
D = Bag With Prefilter
E = Cartridge with Prefilter
F =Throwaway Filter Rack (Filter Not
Included)
G = Bag Filter Rack (Filter Not Included)
H = StandardThrowaway Filter/
Cartridge Final Filters
J = High EfficiencyThrowaway Filter/
Cartridge Final Filters
K = Bag Filters with 2"Throwaway
Prefilters/Cartridge Final Filters
L = Cartridge Filters with 2"Throwaway
Prefilters /Cartridge Final Filters
M= StandardThrowaway Filter
/Cartridge Final Filters with
2"Throwaway Prefilters
N = High EfficiencyThrowaway Filters/
Cartridge Final Filters with
2"Throwaway Prefilters
P = Bag Filters with Prefilters /Cartridge
Final Filters with 2"Throwaway
Prefilters
Q = Cartridge Filters with Prefilters/
Cartridge Final Filters with
2"Throwaway Prefilters
DIGIT 14 - SUPPLY AIR FAN HP
C = 30 HP (2-15 HP)
D = 40 HP (2-20 HP)
E = 50 HP (2-25 HP)
F = 60 HP (2-30 HP)
G = 80 HP (2-40 HP)
DIGIT 15 - SUPPLY AIR FAN
DRIVE
A = 1000 RPM
B = 1100 RPM
C = 1200 RPM
D = 1300 RPM
E = 1400 RPM
F = 1500 RPM
G = 1600 RPM
DIGIT 16 - OUTSIDE AIR
D = 0-100% Economizer (Std.)
E = 0-100% Economizer w/TRAQ w/ DCV
Note: Must install CO
2
sensor(s) for DCV
to function properly
DIGIT 17 - SYSTEM CONTROL
1 = CV - ZoneTemperature Control
2 = CV - DischargeTemperature Control
4 = CV - ZoneTemperature Control
Space Pressure Control w/
Exhaust VFD w/o Bypass
5 = CV - ZoneTemperature Control
Space Pressure Control w/
Exhaust VFD and Bypass
6 = VAV DischargeTemperature Control
w/ VFD w/o Bypass
7 = VAV DischargeTemperature Control
w/ VFD and Bypass
8 = VAV DischargeTemperature Control
Supply and Exhaust Fan w/ VFD
w/o Bypass
9 = VAV DischargeTemperature Control
Supply and Exhaust Fan w/ VFD
and Bypass
A = VAV – Single Zone VAV – w/ VFD
w/o Bypass
B = VAV – Single Zone VAV – w/ VFD
w/ Bypass
C = VAV – Single Zone VAV – Supply and
Exhaust/Return Fan w/ VFD
w/o Bypass
D = VAV – Single Zone VAV – Supply and
Exhaust/Return Fan w/ VFD w/ Bypass
S X H K * 1 1 4 0 A H 8 C E C D 8 0 0 1 * * Z * * * * * * * * * * * * * * *
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
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