Trane Horizon OADG Series Installation, Operation And Maintenance Manual page 9

Model Number Descriptions
Digit 20 — Not Used
Digit 21 — Supply Fan Motor
A = 1 hp—1800 rpm
B = 1 hp—3600 rpm
C = 1.5 hp—1800 rpm
D = 1.5 hp—3600 rpm
E = 2 hp—1800 rpm
F = 2 hp—3600 rpm
G = 3 hp—1800 rpm
H = 3 hp—3600 rpm
J = 5 hp—1800 rpm
K = 5 hp—3600 rpm
L = 7.5 hp—1800 rpm
M = 7.5 hp—3600 rpm
N = 10 hp—1800 rpm
P = 10 hp—3600 rpm
R = 15 hp—1800 rpm
S = 15 hp—3600 rpm
T = 20 hp—1800 rpm
U = 20 hp—3600 rpm
Digit 22 — Supply Fan Motor
Type
1 = Direct Drive w/VFD
2 = Direct Drive (VFD by Others)
3 = Direct Drive w/Shaft Grounding
Ring w/VFD
Digit 23, 24 — Supply Fan Wheel
Diameter
AA = 12-in. Wheel
AB = 12-in.—60% Width Wheel
AC = 14-in. Wheel
AD = 14-in.—60% Width Wheel
AE = 16-in. Wheel
AF = 16-in.—60% Width Wheel
AG = 18-in. Wheel
AH = 18-in.—60% Width Wheel
AJ = 20-in. Wheel
AK = 20-in.—60% Width Wheel
AL = 22-in. Wheel
AM = 22-in.—60% Width Wheel
AN = 25-in. Wheel
AP = 25-in.—60% Width Wheel
BG = Dual 18-in. Wheel
BH = Dual 18-in.—60% Width Wheel
BJ = Dual 20-in. Wheel
BK = Dual 20-in.—60% Width Wheel
BL = Dual 22-in. Wheel
BM = Dual 22-in.—60% Width Wheel
BN = Dual 25-in. Wheel
BP = Dual 25-in.—60% Width Wheel
Digit 25 — Exhaust Fan Motor
0 = No Powered Exhaust
A = 1 hp—1800 rpm
B = 1 hp—3600 rpm
C = 1.5 hp—1800 rpm
D = 1.5 hp—3600 rpm
E = 2 hp—1800 rpm
F = 2 hp—3600 rpm
G = 3 hp—1800 rpm
H = 3 hp—3600 rpm
J = 5 hp—1800 rpm
K = 5 hp—3600 rpm
L = 7.5 hp—1800 rpm
M = 7.5 hp—3600 rpm
N = 10 hp—1800 rpm
P = 10 hp—3600 rpm
R = 15 hp—1800 rpm
S = 15 hp—3600 rpm
T = 20 hp—1800 rpm
OAU-SVX006C-EN
U = 20 hp—3600 rpm
Digit 26 — Exhaust Fan Motor
Type
0 = No Powered Exhaust
1 = Direct Drive w/VFD
2 = Direct Drive (VFD by Others)
3 = Direct Drive w/Shaft Grounding
Ring w/VFD
Digit 27, 28 — Exhaust Fan
Wheel Diameter
00 = No Powered Exhaust
AA = 12-in. Wheel
AB = 12-in.—60% Width Wheel
AC = 14-in. Wheel
AD = 14-in.—60% Width Wheel
AE = 16-in. Wheel
AF = 16-in.—60% Width Wheel
AG = 18-in. Wheel
AH = 18-in.—60% Width Wheel
AJ = 20-in. Wheel
AK = 20-in.—60% Width Wheel
AL = 22-in. Wheel
AM = 22-in.—60% Width Wheel
AN = 25-in. Wheel
AP = 25-in.—60% Width Wheel
BG = Dual 18-in. Wheel
BH = Dual 18-in.—60% Width Wheel
BJ = Dual 20-in. Wheel
BK = Dual 20-in.—60% Width Wheel
BL = Dual 22-in. Wheel
BM = Dual 22-in.—60% Width Wheel
BN = Dual 25-in. Wheel
BP = Dual 25-in.—60% Width Wheel
Digit 29 — Powered Exhaust Fan
Motor (PFM) and Exhaust
Dampers
0 = No Piezo Ring
1 = Supply Fan Piezo Ring
2 = Exhaust Fan Piezo Ring
3 = Supply Fan Piezo Ring and
Exhaust Fan Piezo Ring
Digit 30 — Not Used
Digit 31 — Unit Controls
0 = No Controls
1 = Space Control
2 = Discharge Air Control
3 = Multi-Zone VAV
4 = Single-Zone VAV
Digit 32 — Building Interface
0 = No Controls
1 = BACnet®
3 = LON
Digit 33 — Filter Options
0 = No Filters
A = MERV-8, 30%
B = MERV-13, 80%
C = MERV-14, 95%
D = MERV-8 30%, MERV-13 80%
E = MERV-8 30%, MERV-14 95%
Digit 34 — Energy Recovery
0 = No Energy Recovery
1 = ERV—Composite Construction
with Bypass for Frost Protection
2 = ERV—Composite Construction
with Frost Protection w/VFD
3 = ERV—Aluminum Construction
with Bypass for Frost Protection
4 = ERV—Aluminum Construction
with Frost Protection w/VFD
Digit 35 — Energy Recover
Option, Purge
0 = No Purge
1 = Purge
Digit 36 — Energy Recover
Wheel Size
0 = No ERV
A = 3014
B = 3622
C = 4136
D = 4634
E = 5262
F = 5856
G = 6488
H = 6876
J = 74122
K = 81146
L = 86170
M = 92180
Digit 37 — Energy Recovery
Option, Rotation Sensor
0 = No Rotation Sensor
1 = Rotation Sensor
Digit 38 — Damper Options
1 = 100% OA 2-Position Damper
2 = 100% OA 2-Position Damper
w/RA 2-Position Damper
3 = Modulating OA and RA Dampers
w/Economizer
4 = Modulating OA Damper
Digit 39 — Exhaust Dampers
0 = No Exhaust Dampers
A = Gravity Dampers
B = Isolation Dampers
C = Barometric Relief Dampers
Digit 40 — Not Used
Digit 41 — Electrical Options
0 = Terminal Block—No Factory
Installed Disconnect
A = Non-Fused Disconnect
B = Fused Disconnect Switch
C = 65 SCCR Electrical Rating
w/Non-Fused Disconnect
D = 65 SCCR Electrical Rating
w/Fused Disconnect
E = 65 KAIC Electrical Rating
w/Non-Fused Disconnect
F = 65 KAIC Electrical Rating
w/Fused Disconnect
G = Dual Point Power
H = Dual Point Power 65 KAIC
J = Dual Point Power 65 SCCR
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