Trane CSAA Installation, Operation And Maintenance Manual page 79

Figure 102.Side-loading 2-inch and 4-inch angled filter placement for unit sizes 3-35
Size 3
16
16
25 2.5
5.56 ft ²
Size 8
20
20
20 20 6.5
11.11 ft ²
Size 14
20
20
20 20 25
18.06 ft ²
Size 25
16
16
16
16
16
16
25 25 25
50.00 ft ²
CLCH-SVX07K-EN
16
16
20
20
16
16
16
3
16
20
16
16
16
16
16
16
20
1
Size 4
20 20
8.89 ft ²
Size 10
25 25 7.25
13.89 ft ²
Size 17
20 25 3
28.89 ft ²
Size 30
20 20 25 4.5
56.67 ft ²
Component Installation
Size 6
16
16
20 20
8.89 ft ²
Size 12
20
20
20 20
16.67 ft ²
Size 21
16
16
16
16
25 25
33.33 ft ²
Size 35
16
16
16
16
16
16
25 25 25
63.33 ft ²
20 2.5
1
25
20 1
79