Trane BCHE Installation, Operation And Maintenance Manual page 116

Routine Maintenance
Table 40. BCHE/BCVE fan, filter, and mixing box general data (continued)
Unit Size 12
Nominal CFM 400
(Qty) Size
-
Area, sqft
-
Velocity, ft/min
-
Bottom (or Top) Access Filter
(Qty) Size (1) 12 x 20
Area, sqft
1.67
Velocity, ft/min
240
Angle Filter
(Qty) Size (2) 12 x 20
Area, sqft
3.33
Velocity, ft/min
120
Mixing Box
Damper opening
14
width, in.
Damper opening
8.325
height, in.
Area, sqft
0.81
Velocity, ft/min
494
Return/Discharge Attenuator (BCHE)
Opening width, in.
9
Opening height, in.
13
Area, sqft
0.81
Velocity, ft/min
492
Return Attenuator (BCVE)
Opening width, in.
-
Opening height, in.
-
Area, sqft
-
Velocity, ft/min
-
Discharge Attenuator (BCVE)
Opening width, in.
-
Opening height, in.
-
Area, sqft
-
Velocity, ft/min
-
Notes:
1. Minimum air flow limits apply to units with hot water or electric heat only. There is no minimum airflow limit on cooling only units. Maximum airflow limits are to help prevent
moisture carryover.
2. 2.3 and 3.5 are only available at 575V
Table 41. BCHE coil general data
Unit Size 12
Nominal cfm 400
Hydronic and DX coil data
Area - ft2 0.89
Width - in. (a)
8
116
18 24 36
600 800 1200
(1) 12 x 24 (1) 18 x 24
-
- 2.00 3.00
- 400 400
(1) 12 x 12
(1) 12 x 24 (1) 12 x 24
(1) 12 x 24
2.00 2.00 3.00
300 400 400
(2) 12 x 12
(2) 12 x 24 (2) 12 x 24
(2) 12 x 24
4 4 6
150 200 200
14 20 20
8.325 8.325 8.325
0.81 1.16 1.16
741 692 1038
9 9 14
13 13 13
0.81 0.81 1.26
738 985 949
- 13 13
- 13 13
- 1.17 1.17
- 682 1022
- 10 13
- 13 13
- 0.90 1.17
- 886 1022
18 24
600 800
1.11 1.67
8 12
48 54
1600 1800
(1) 18 x 20
-
(1) 12 x 20
4.20 -
384 -
(1) 16 x 16
-
(1) 16 x 25
- 4.56
- 395
(2) 12 x 20
-
(2) 12 x 24
- 7.33
- 245
- 36
- 10.5
- 2.63
- 686
- 20
- 14
- 1.94
- 926
18 -
16 -
2.00 -
800 -
15 -
16 -
1.67 -
960 -
36 54 72
1200 1800 2400
2.67 3.69 4.86
12 14 14
60 72 90
2000 2400 3000
(1) 18 x 24 (1) 20 x 24
(2) 16 x 25
(1) 12 x 24 (1) 24 x 24
5.00 5.56 7.33
400 432 409
(1) 20 x 24
(2) 16 x 25
-
(1) 24 x 24
- 5.56 7.33
- 432 409
(2) 12 x 12 (2) 20 x 20
-
(4) 12 x 20 (2) 20 x 25
- 8.67 12.5
- 277 240
- 36 38
- 10.5 15.5
- 2.63 4.09
- 914 733
- 26 20
- 14 22
- 2.53 3.06
- 949 982
18 26 20
16 14 22
2.00 2.53 3.06
1000 949 982
18 26 20
16 14 22
2.00 2.53 3.06
1000 949 982
90 120
3000 4000
6.11 7.64
22 22
BCX-SVX002A-EN
120
4000
(3) 18 x 24
9.00
444
(3) 18 x 24
9.00
444
(6) 18 x 20
15
267
38
15.5
4.09
978
26
22
3.97
1007
26
22
3.97
1007
26
22
3.97
1007