RT-SVX36G-EN 9
DIGIT 1 - UNIT TYPE
S = Self-Contained (Packaged Rooftop)
DIGIT 2 - UNIT FUNCTION
DIGIT 3 - UNIT AIRFLOW
H = Single Zone
DIGIT 4 - DEVELOPMENT
SEQUENCE
L=Sixth
DIGITS 5,6,7 - NOMINAL
CAPACITY
*20 = 20 Tons Air-Cooled
*25 = 25 Tons Air-Cooled
*30 = 30 Tons Air-Cooled
*40 = 40 Tons Air-Cooled
*50 = 50 Tons Air-Cooled
*55 = 55 Tons Air-Cooled
*60 = 60 Tons Air-Cooled
*70 = 70 Tons Air-Cooled
*75 = 75 Tons Air-Cooled
*24 = 24 Tons Evap Condenser
*29 = 29 Tons Evap Condenser
*36 = 36 Tons Evap Condenser
*48 = 48 Tons Evap Condenser
*59 = 59 Tons Evap Condenser
*73 = 73 Tons Evap Condenser
*80 = 80 Tons Evap Condenser
*89 = 89 Tons Evap Condenser
DIGIT 8 - POWER SUPPLY
(See Notes)
4 = 460/60/3 XL E = 200/60/3 XL
5 = 575/60/3 XL F = 230/60/3 XL
Note: SEHL units (units with electric
heat) utilizing 208V or 230V require
dual power source.
A = DX Cooling, No Heat
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 9 - HEATING CAPACITY
Note: When the second digit calls for “F”
(Gas Heat), the following values
apply: Additionally, please note G
and M available ONLY on 50 Ton
models and above.
G = Low Heat-Limited Modulation
H = High Heat-2-Stage
J = High Heat-Limited
L = Low Heat-2-Stage
M = Low Heat- Full Modulation
0 = No Heat
P = High Heat-Full Modulation
When the second digit calls for “E”
(electric heat), the following values apply:
D = 30 kW R = 130 kW
H = 50 kW U = 150 kW
L = 70 kW V = 170 kW
N = 90 kW W = 190 kW
Q= 110 kW
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: 1 = .50", 2 = .75", 3 = 1",
4 = 1.25", 5 = 1.5", 6 = 2".
Low Heat Coil: A = .50", B = .75", C = 1",
D = 1.25", E = 1.5", F = 2".
DIGIT 10 - DESIGN SEQUENCE
A = First (Factory Assigned)
Note: Sequence may be any letter A thru
Z, or any digit 1 thru 9.
DIGIT 11 - EXHAUST/RETURN
OPTION
0=None
1=Barometric
2 = 100% Exhaust 1.5 HP w/Statitrac
3 = 100% Exhaust 3 HP w/Statitrac
4 = 100% Exhaust 5 HP w/Statitrac
5 = 100% Exhaust 7.5 HP w/Statitrac
6 = 100% Exhaust 10 HP w/Statitrac
7 = 100% Exhaust 15 HP w/Statitrac
8 = 100% Exhaust 20 HP w/Statitrac
A = 50% Exhaust 1.5 HP
B = 50% Exhaust 3 HP
C = 50% Exhaust 5 HP
D = 50% Exhaust 7.5 HP
E = 100% Exhaust 1.5 HP w/o Statitrac
(CV Only)
F = 100% Exhaust 3 HP w/o Statitrac
(CV Only)
G = 100% Exhaust 5 HP w/o Statitrac
(CV Only)
H = 100% Exhaust 7.5 HP w/o Statitrac
(CV Only)
J = 100% Exhaust 10 HP w/o Statitrac
(CV Only)
K = 100% Exhaust 15 HP w/o Statitrac
(CV Only)
L = 100% Exhaust 20 HP w/o Statitrac
(CV Only)
9 = 100% Return 3 HP w/Statitrac
M = 100% Return 5 HP w/Statitrac
N = 100% Return 7.5 HP w/Statitrac
P = 100% Return 10 HP w/Statitrac
R = 100% Return 15 HP w/Statitrac
T = 100% Return 20 HP w/Statitrac
U = 100% Return 3 HP w/o Statitrac
(CV Only)
V = 100% Return 5 HP w/o Statitrac
(CV Only)
W = 100% Return 7.5 HP w/o Statitrac
(CV Only)
X = 100% Return 10 HP w/o Statitrac
(CV Only)
Y = 100% Return 15 HP w/o Statitrac
(CV Only)
Z = 100% Return 20 HP w/o Statitrac
(CV Only)
DIGIT 12 - EXHAUST/RETURN
AIR FAN DRIVE
(Exhaust/Return Fan)
0 = None 8 = 800 RPM
4 = 400 RPM 9 = 900 RPM
5 = 500 RPM A = 1000 RPM
6 = 600 RPM B = 1100 RPM
7 = 700 RPM
(Return Fan only)
C = 1200 RPM H = 1700 RPM
D = 1300 RPM J = 1800 RPM
E = 1400 RPM K = 1900 RPM
F=1500 RPM
G= 1600 RPM
DIGIT 13 - FILTER
A= Throwaway
B = Cleanable Wire Mesh
C = High-Efficiency Throwaway
D = Bag With Prefilter
E = Cartridge With Prefilter
F = Throwaway Filter Rack Less Filter
Media
G = Bag Filter Rack Less Filter Media
Model Number Descriptions
SAHL* 5 040A68A6BD80 0 1 0 0W00G0B000R0 0 080 0
12 3 45 6 789101112131415161718 19 2021222324252627282930313233 34 35363738