Trane AM4A0A30S21SA Series User Manual

64 CLCH-SVX07C-EN
Component Installation Requirements
Damper Sections
Dampers are factory-installed and adjusted and can be found in mixing box/economizer sections.
There are two damper blade configurations available: parallel-blade and opposed-blade.
Traq™ dampers are another type of damper available in mixing box sections. Traq dampers have
only one blade configuration - opposed. They have two control applications available - standard
Traq dampers and low-flow Traq dampers. Low-flow Traq dampers are always not linked and
consist of two damper sets - one set for minimum outside air measurement and one set for
economizing. Each will have its own VCM.
The air handler is available with factory-mounted controls or end devices. If the unit is not ordered
with controls or end devices, it is the installer’s responsibility to provide and install the damper
actuators. Size the actuators according to Table 10.
Damper Torque Requirements
Table 10. 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 37.90 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 75.00 144.30 108.20 135.70 216.00
57 154.80 110.60 112.50 37.50 75.00 176.90 132.70 164.20 198.00
66 177.60 126.80 150.00 37.50 75.00 202.90 152.20 187.00 264.00
80 210.30 150.20 187.50 37.50 112.50 240.30 180.20 223.10 360.00
100 272.00 194.30 225.00 37.50 150.00 310.90 233.20 284.90 396.00
120 322.40 230.30 225.00 37.50 150.00 368.50 276.30 335.20 432.00

Trane AM4A0A30S21SA Series Specifications

General

Brand	Trane
Model	AM4A0A30S21SA Series
Category	Air Handlers
Language	English