8
OAU-SVX004D-EN
Model Number Descriptions
Horizon Outdoor Air Unit Water Source Heat Pump
Model: OABE, OAGE
Digit 1, 2 — Unit Type
OA = Outdoor
Air
Digit 3 — Cabinet Size
B
=
500 cfm–3,000 cfm
G
=
1,250 cfm–7,500 cfm
Digit 4 —
Major Design Sequence
D
=
Revision 1
E
=
Heat Pump
F
=
Indoor WSHP
Digit 5, 6, 7 — Normal Gross
Cooling Capacity (MBh)
000 =
No Cooling036=3 Tons High
Efficiency
048 =
4 Tons High Efficiency
108 =
9 Tons High Efficiency
144 =
12 Tons High Efficiency
180 =
15 Tons High Efficiency
210 =
17 Tons High Efficiency
240 =
20 Tons High Efficiency
264 =
22 Tons High Efficiency
300 =
25 Tons High Efficiency
360 =
30 Tons High Efficiency
Digit 8 — Minor Design
Sequence
A
=
Vertical Discharge/Vertical Return
B
=
Vertical Discharge/
Horizontal Return
C
=
Horizontal Discharge/
Vertical Return
D
=
Horizontal Discharge/
Horizontal Return
E
=
Vertical Discharge/No Return
F
=
Horizontal Discharge/No Return
G
=
Vertical Discharge/
Split Vertical Return-Exhaust
H
=
Horizontal Discharge/
Split Vertical Return-Exhaust
Digit 9 — Voltage Selection
3
= 208-230/60/3
4
= 460/60/3
5
= 575/60/3
Digit 10 — Reserved for Future
Use
Digit 11 — Evaporator Type
C
=
DX 4-Row Interlaced
Digit 12 — Hot Gas Reheat
0
=
No HGRH
1
=
Fin and Tube Modulating
2
=
Fin and Tube On/Off
Digit 13 — Compressor
B
=
Digital Scroll (1
st
Circuit Only)
C
=
Digital Scroll (1
st
and 2
nd
Circuit)
Digit 14 — Condenser
3
=
Water-Cooled DX Condenser
Copper/Steel
8
=
Water-Cooled DX Condenser
Copper/Nickel
Digit 15 — Refrigerant Capacity
Control
0
=
No RCC Valve
Digit 16 — Indoor Fan Motor
(IFM)
0
=
ECM w/Backward Curved
Plenum Fan
4
=
Special Motor Option
Digit 17 — Indoor Fan Wheel
A
=
355
B
=
450
C
=
450 X 2
Digit 18 — Indoor Fan Motor
Power (hp)
Digit 19 — Reserved for Future
Use
Digit 20 — Heat Type (PRI/SEC)
0
= No
Heat
A
= Indirect-Fired
(IF)
C
= Electric—Stage
D
= Electric—SCR
Modulating
G
=
Dual Fuel (PRI-IF/SEC-ELEC)
H
= Dual
Fuel
(PRI-ELEC-SCR/SEC-ELEC)
J
= Hot
Water
L
=
No Primary Heat,
Secondary ELEC
N
=
Dual Fuel
(PRI-ELEC-STAGED/SEC-ELEC)
P
=
Dual Fuel (PRI-HW/SEC-DF)
Q
=
Dual Fuel (PRI-HW/
SEC-ELEC-STAGED)R= Dual Fuel
(PRI-STEAM/SEC-DF)
S
=
Dual Fuel (PRI-STEAM/
SEC-ELEC-STAGED)
T
=
Dual Fuel (PRI-IF/SEC-ELEC-SCR)
U
=
Dual Fuel (PRI-ELEC-SCR/
SEC-ELEC-SCR)
V
=
No Primary Heat,
Secondary ELEC-SCR
W =
Dual Fuel (PRI-ELEC-STAGED/
SEC-ELEC-SCR)
Y
=
Dual Fuel (PRI-HW/
SEC-ELEC-SCR)
Z
=
Dual Fuel (PRI-STEAM/
SEC-ELEC-SCR)
X
=
Special Heat Option
Digit 21 — Primary Fuel Type
0
= No
Heat
1
=
Natural Gas
2
= Propane
3
= Electric—Open
Coil
5
=
Hot Water
6
=
Steam
Digit 22 — Heat Capacity
(Primary Heat Source)
ECM
A
=
1 kW
B
=
2 kW
C
=
3 kW
IF
ELEC
HOT WATER
0
=
No Heat
No Heat No Heat
A
=
50 MBh
5 kW
1 Row/10 FPI
B
=
75 MBh
10 kW
1 Row/12 FPI
C
=
100 MBh
15 kW
1 Row/14 FPI
D
=
125 MBh
20 kW
2 Row/10 FPI
E
=
150 MBh
24 kW
2 Row/12 FPI
F
=
200 MBh
28 kW
2 Row/14 FPI
G
=
250 MBh
32 kW
3 Row/10 FPI
H
=
300 MBh
40 kW
3 Row/12 FPI
J
=
350 MBh
48 kW
3 Row/14 FPI
K
=
400 MBh
60 kW
L
=
500 MBh
68 kW
M =
600 MBh
79 kW
N
=
99 kW
P
=
119 kW
X
=
Special Heater Option
Summary of Contents for Horizon OABE/F
Page 32: ...Unit Clearances Curb Dimensions and Dimensional Data 32 OAU SVX004D EN ...
Page 37: ...Unit Weight and Rigging OAU SVX004D EN 37 ...
Page 55: ...Installation OAU SVX004D EN 55 ...
Page 78: ...Performance Data 78 OAU SVX004D EN ...
Page 84: ...Appendix 84 OAU SVX004D EN Figure 79 BAYSENS036A installation instructions ...
Page 85: ...Appendix OAU SVX004D EN 85 Figure 80 VELCON 0351 installation instructions ...
Page 89: ...Appendix OAU SVX004D EN 89 ...
Page 90: ......
Page 91: ......
