Trane VariTrane VAV Series Installation & Operator's Manual page 5

Single-Duct Units (con't.)
Digit 17—Not Used
0 N/A
Digit 18—Not Used
0 N/A
Digit 19—Outlet Plenum (Connection is
Slip & Drive)
0 None
A 1 Outlet RH
B 1 Outlet END
C 1 Outlet LH
D 2 Outlets, 1 RH, 1 END
E 2 Outlets, 1 LH, 1 END
F 2 Outlets, 1 RH, 1 LH
H 3 Outlets, 1 LH, 1 RH, 1 END
J 4 Outlets, 1 LH, 1 RH, 2 END
Note : See unit drawings for outlet sizes/
damper information.
Digit 20—Not Used
0 N/A
Digit 21—Water Coil
0 None
1 1-Row
2 2-Row
Digit 22—Electrical Connections (VCCF ,
VCWF can be flipped in the field to
achieve opposite-hand connection)
L Left (Airflow hitting you in the
face)
R Right (Airflow hitting you in the
face)
0 Opposite side connection – coil
and control
VAV-SVN01E-EN
Service Model
Number Description
Digit 23—Transformer
0 None
1 120/24 volt (50 VA)
2 208/24 volt (50 VA)
3 240/24 volt (50 VA)
4 277/24 volt (50 VA)
5 480/24 volt (50 VA)
6 347/24 Volt (50 VA)
7 575/24 Volt (50 VA)
8 380/24 Volt (50 VA)
Note : For VCEF units with transformers
the VA depends on the staging, control,
and contactor type (ranges are 40 VA
to 75 VA)
Digit 24—Disconnect Switch
0 None
W With
Note: VCCF , VCWF – Toggle Disconnect
VCEF – Door Interlocking Power
Disconnect
Digit 25—Power Fuse
0 None
W With
Digit 26—Electric Heat Voltage
0 None
A 208/60/1
B 208/60/3
C 240/60/1
D 277/60/1
E 480/60/1
F 480/60/3
G 347/60/1
H 575/60/3
J 380/50/3
K 120/60/1
Digit 27 , 28, 29—Electric Heat kW
000 None
050 0.5 kW
010 1.0 kW
015 1.5 kW
460 46.0 kW
Notes :
0.5 to 8.0 kW – ½ kW increments
8.0 to 18.0 kW – 1 kW increments
18.0 to 46.0 kW – 2 kW increments
Digit 30—Electric Heat Stages
0 None
1 1 Stage
2 2 Stages Equal
3 3 Stages Equal
Digit 31—Contactors
0 None
1 24-volt magnetic
2 24-volt mercury
3 PE with magnetic
4 PE with mercury
Digit 32—Not Used
0 N/A
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