Trane Horizon OADG Series Installation, Operation And Maintenance Manual page 11

Model Number Descriptions
Digit 34 — Energy Recovery
0 = No Energy Recovery
ERV—Composite Construction 
1 =
with Bypass for Frost Protection
ERV—Composite Construction 
2 =
with Frost Protection w/VFD
ERV—Aluminum Construction 
3 =
with Bypass for Frost Protection
ERV—Aluminum Construction 
4 =
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
Modulating OA and RA Dampers 
3 =
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
Terminal Block—No Factory 
0 =
Installed Disconnect
A = Non-Fused Disconnect
B = Fused Disconnect Switch
65 SCCR Electrical Rating 
C =
w/Non-Fused Disconnect
65 SCCR Electrical Rating 
D =
w/Fused Disconnect
65 KAIC Electrical Rating 
E =
w/Non-Fused Disconnect
65 KAIC Electrical Rating 
F =
w/Fused Disconnect
G = Dual Point Power
H = Dual Point Power 65 KAIC
J = Dual Point Power 65 SCCR
OAU-SVX006E-EN
Digit 42 — Corrosive
Environment Package
0 = No Corrosive Package
A = Eco Coated Coils
B = S/S Interior
C = S/S Coil Casing
S/S Coil Casing with Eco Coated 
D =
Coils
E = S/S Interior, Eco Coated Coils
F = Corrosion Resistant Package
Digit 43 — Outdoor Air
Monitoring
0 = No Outdoor Air Monitoring
1 = Airflow Probes
Digit 44 — Condenser Fan
Options
0 = No Condenser Fans
A = Standard Condenser Fan
B = Passive Head Pressure Control
C = Active Head Pressure Control
ECM Condenser Fans with Active 
D =
Head Pressure Control
ECM Condenser Fans with Active 
E =
Head Pressure Control for Sound 
Attenuation
Digit 45 — Compressor Sound
Blankets and Sound Attenuation
0 = No Sound Attenuation Package
A = Compressor Sound Blankets
B = Compressor Sound Blankets
with Sound Attenuation
Condenser Fans
Digit 46 — Smoke Detector
0 = No Smoke Detector
1 = Supply Smoke Detector
2 = Return Smoke Detector
Supply and Return Smoke 
3 =
Detector
Digit 47 — Hailguards
0 = No Hailguards
A = Hailguards
Digit 48 — Service Lights
0 = No Service Lights
A = Supply Fan Section Service Light
B = Exhaust Fan Section Service
Light
C = Supply and Exhaust Fan Section
Service Light
Digit 49 — UV Lights
0 = No UV Lights
1 = UV Lights
Digit 50 — Not Used
Digit 51 — Unit Installation
Location
A = Outdoor
B = Indoor
Digit 52 — Convenience Outlet
0 = No Convenience Outlet
A = Convenience Outlet
Digit 53 — Controls Display
0 = No Display
1 = TD7 Factory Installed
2 = TD7 Remote Mounted
Digit 54 — Cooling Controls
0 = No ReliaTel™
A = ReliaTel™
B = ReliaTel™ with BCIR Card
Digit 55 — Face and Bypass on
Indoor Coil
0 = No Face and Bypass
Digit 56 — Thermostat
0 = No Thermostat
1 = Thumbwheel Thermostat
Digit 57 — Altitude
0 = Sea Level to 1000 Feet
1 = 1001 to 2000 Feet
2 = 2001 to 3000 Feet
3 = 3001 to 4000 Feet
4 = 4001 to 5000 Feet
5 = 5001 to 6000 Feet
6 = 6001 to 7000 Feet
7 = Above 7000 Feet
Digit 58 — Condensate
Overflow Switch
0 = No Condensate Overflow Switch
A = Condensate Overflow Switch
Digit 59 — Frostat
0 = No Frostat™
A = Frostat™ Installed
Digit 60 — Not Used
Digit 61 — Outdoor Coil Fluid
Type
0 = None
1 = Water
2 = Ethylene Glycol
3 = Propylene Glycol
4 = Methanol
5 = Other
Digit 62 — Minimum Damper
Leakage
0 = Standard
1 = Class 1A
Digit 63, 64, 65, 66, 67, 68, 69 —
Reserved for Future Use
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