RT-SVX36K-EN 7
DIGIT 1 - UNIT TYPE
DIGIT 2 - UNIT FUNCTION
DIGIT 3 - UNIT AIRFLOW
DIGIT 4 - DEVELOPMENT
SEQUENCE
DIGITS 5,6,7 - NOMINAL
CAPACITY
DIGIT8-POWERSUPPLY
(See Notes)
Note: SEHL units (units with electric
heat) utilizing 208V or 230V require
dual power source.
DIGIT 9 - HEATING CAPACITY
Note: When the second digit calls for "F"
(Gas Heat), the following values
apply: (please note G and M are
available ONLY on 50 ton models
and above.
S = Self-Contained (Packaged Rooftop)
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
H = Single Zone
L = Sixth
*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
4 = 460/60/3 XL E = 200/60/3 XL
5 = 575/60/3 XL F = 230/60/3 XL
G = Low Heat-Limited Modulation
H = High Heat-2-Stage
J = High Heat-Limited
L = Low Heat-2-Stage
M = Low Heat- Full Modulation
Note: When the second digit calls for "E"
(electric heat), the following
values apply:
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:
Low Heat Coil:
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 = No Heat
p = High Heat-Full Modulation
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
1 = .50" 2 = .75" 3 = 1"
4 = 1.25" 5 = 1.5" 6 = 2"
A = .50" B = .75" C = 1"
D = 1.25" E = 1.5" F = 2"
0 = None
1 = Barometric
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
B = 50% Exhaust 3 HP
C = 50% Exhaust 5 HP
D = 50% Exhaust 7.5 HP
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
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
(PRE DX/FINAL)
P = 100% Return 10 HP w/Statitrac
R = 10 0% 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)
A
=
Throwaway
B
=
Cleanable Wire Mesh
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
Model Number Descriptions
S A H L * 5 0 4 0 A 6 8 A 6 B D 8 0 0 1 0 0 W 0 0 G 0 B 0 0 0 R 0 0 0 8 0 0
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