Model Number Descriptions
OAU-SVX01H-EN 9
Digit 21 — Primary Fuel Type
0 = No Heat
1= Natural Gas
2= Propane
3 = Electric—Open Coil
5 = Hot Water
Digit 22 — Heat Capacity
(Primary Heat Source)
Digit 23 — Heat Capacity
(Secondary Heat Source)
Digit 24 — Corrosive
Environment Package
0 = No Corrosive Package
1 = S/S Interior, S/S Evap Coil Casing
2 = S/S Interior, Eco Coated Coils
3 = S/S Interior,
Copper/Copper Evap Coil
4 = S/S Coil Casing
5 = S/S Interior Casing
6 = Eco-Coated Coils
7 = S/S Coil Casing with
Eco-Coated Coils
8 = Copper/Copper Evap,
HGRH Coils
9 = Corrosion Resistant Package
Digit 25, 26 — Unit Controls
00 = Non-DDC—Electromechanical
AA = Trane—Discharge Air Control
w/LON Read-Write w/Display
AB = Trane—Space Control w/LON
Read-Write w/Display
AC = Trane—Discharge Air Control
w/BACnet
®
(No Display)
AD = Trane—Space Control
w/BACnet (No Display)
AF = Trane—Discharge Air Control
w/BACnet w/Display
AG = Trane—Space Control
w/BACnet w/Display
AI = Trane—Discharge Air Control
w/LON Read-Write (No Display)
AJ = Trane—Space Control
w/LON Read-Write (No Display)
AK = Trane—Multi-Zone VAV Control
w/LON Read-Write w/Display
AL = Trane—Multi-Zone VAV Control
w/BACnet w/Display
AM = Trane—Multi-Zone VAV Control
w/LON Read-Write (No Display)
AN = Trane—Multi-Zone VAV Control
w/BACnet (No Display)
AO = Trane—Single-Zone VAV Control
w/LON Read-Write w/Display
AP = Trane—Single-Zone VAV Control
w/BACnet w/Display
AQ = Trane—Single-Zone VAV Control
w/LON Read-Write (No Display)
AR = Trane—Single-Zone VAV Control
w/BACnet (No Display)
Digit 27 — Powered Exhaust Fan
Motor (PFM) and Exhaust
Dampers
0 = No Powered Exhaust
1 = Direct Drive w/VFD and Gravity
Dampers
2 = Direct Drive (VFD by Others)
5 = Special Motor Option
6 = Direct Drive w/VFD and
Barometric Relief Damper
7 = Direct Drive w/VFD and Isolation
Dampers w/End Switch
8 = Barometric Relief Dampers
(NO PFM)
Digit 28 — Powered Exhaust Fan
Wheel
0 = No Powered Exhaust
A = 120
B = 120.6
C = 140
D = 140.6
E = 160
F = 160.6
G = 180
H = 180.6
J = 200
K = 200.6
L = 180 X 2
M = 180.6 X 2
Digit 29 — Powered Exhaust Fan
Motor Power
0 = No Powered Exhaust
E = 1 hp—1800 rpm
F = 1 hp—3600 rpm
G = 1.5 hp—1800 rpm
H = 1.5 hp—3600 rpm
J = 2 hp—1800 rpm
K = 2 hp—3600 rpm
L = 3 hp—1800 rpm
M = 3 hp—3600 rpm
N = 5 hp—1800 rpm
P = 5 hp—3600 rpm
R = 7.5 hp—1800 rpm
S = 7.5 hp—3600 rpm
T = 10 hp—1800 rpm
U = 10 hp—3600 rpm
V = 15 hp—1800 rpm
W = 15 hp—3600 rpm
Digit 30 — Reserved for Future
Use
Digit 31 — ERV (Requires
Powered Exhaust)
0= No ERV
B = ERV—Composite Construction
with Frost Protection w/VFD
C = ERV—Composite Construction
with Bypass
D = ERV—Composite Construction
with Frost Protection and Bypass
F = ERV—Aluminum Construction
with Frost Protection w/VFD
G = ERV—Aluminum Construction
with Bypass
H = ERV—Aluminum Construction
with Frost Protection and Bypass
IF ELEC HOT WATER
0 = No Heat No Heat No Heat
A = 50 MBh 10 kW 1 Row/10 FPI
B = 75 MBh 20 kW 1 Row/12 FPI
C = 100 MBh 24 kW 1 Row/14 FPI
D = 125 MBh 28 kW 2 Row/10 FPI
E = 150 MBh 32 kW 2 Row/12 FPI
F = 200 MBh 40 kW 2 Row/14 FPI
G = 250 MBh 48 kW 3 Row/10 FPI
H = 300 MBh 60 kW 3 Row/12 FPI
J = 350 MBh 68 kW 3 Row/14 FPI
K = 400 MBh 79 kW
L = 500 MBh 99 kW
M = 600 MBh 111 kW
N = 700 MBh 119 kW
P = 800 MBh 139 kW
R = 1000 MBh 159 kW
S = 179 kW
T = 199 kW
U = 215 kW
X = Special Heater Option
ELEC
0 = No Heat/No Secondary Heat
A = 10 kW
B = 20 kW
C = 24 kW
D = 28 kW
E = 32 kW
F = 40 kW
G = 48 kW
H = 60 kW
J = 68 kW
K = 79 kW
L = 99 kW
M = 111 kW
N = 119 kW
P = 139 kW
R = 159 kW
S = 179 kW
T = 199 kW
U = 215 kW
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