Trane CSAA User Manual

Component Installation
62 CLCH-SVX07K-EN
Damper Torque Requirements
Table 13. Mixing box damper torque requirements (inch pound) at 1-inch w.g. air pressure drop
Unit
Size
Parallel
airfoil
damper
only
Opposed
airfoil
damper
only
Standard
Traq
damper
only
Low-flow
minimum
OA Traq
damper only
Low-flow
econ Traq
damper
only
Parallel airfoil
damper linked
to parallel
airfoil damper
Opposed airfoil
damper linked
to opposed
airfoil damper
Standard
Traq linked
to airfoil
damper
Standard
Traq linked to
standard
Traq damper
3 9.00 6.40 18.00 n/a n/a 10.30 7.70 19.30 36.00
4 13.10 9.30 36.00 18.00 18.00 14.90 11.20 19.90 72.00
6 17.10 12.20 36.00 18.00 18.00 19.60 14.70 38.40 72.00
8 23.30 16.60 54.00 18.00 36.00 26.60 19.90 57.30 108.00
10 29.00 20.70 54.00 18.00 36.00 33.20 24.90 58.10 108.00
12 35.70 25.50 67.50 22.50 45.00 40.70 30.60 72.60 135.00
14 39.50 28.20 67.50 22.50 45.00 45.20 33.90 73.10 135.00
17 48.90 34.90 67.50 22.50 45.00 55.90 41.90 74.50 135.00
21 60.40 43.10 99.00 33.00 66.00 69.00 51.80 107.60 198.00
25 72.40 51.70 99.00 33.00 66.00 82.80 62.10 109.30 198.00
30 84.20 60.10 108.00 36.00 72.00 96.20 72.20 120.00 216.00
35 100.20 71.50 108.00 36.00 72.00 114.50 85.90 122.30 198.00
40 110.20 78.70 108.00 36.00 72.00 125.90 94.50 119.60 198.00
50 126.30 90.20 112.50 37.50 75.00 144.30 108.20 139.11 216.00
57 154.80 110.60 112.50 37.50 75.00 176.90 132.70 167.60 198.00
66 177.60 126.80 150.00 37.50 75.00 202.90 152.20 194.70 264.00
80 210.30 150.20 187.50 37.50 112.50 240.30 180.20 231.60 360.00
100 272.00 194.30 225.00 37.50 150.00 310.90 233.20 297.70 396.00
120 322.40 230.30 225.00 37.50 150.00 368.50 276.30 348.10 432.00
Table 14. Air-to-Air Plate Heat Exchanger Bypass Damper
Unit size
Damper dia (in)
Damper qty
Damper
torque (in-lb)
Actuator torque
(max) (in-lb) Actuator qty LinkageA B
3 25.00 24.03 1 20.90 42.00 1 No
4 37.50 24.03 1 31.30 42.00 1 No
6 37.50 29.78 1 38.80 180.00 1 No
8 44.00 29.78 1 45.50 180.00 1 No
10 55.00 35.53 1 67.90 180.00 1 No
12 60.00 35.53 1 74.00 180.00 1 No
14 65.50 35.53 1 80.80 180.00 1 No
17 65.50 24.03 2 109.30 180.00 1 Yes
21 73.50 24.03 2 122.70 180.00 1 Yes
25 73.50 29.78 2 152.00 180.00 1 Yes
30 87.00 29.78 2 179.90 180.00 1 Yes
35 93.50 29.78 2 193.40 180.00 2 Yes
40 106.00 29.78 2 219.20 180.00 2 Yes

Trane CSAA Specifications

General

Brand	Trane
Model	CSAA
Category	Air Handlers
Language	English