Trane BCHE Installation, Operation And Maintenance Manual page 16

Dimensions and Weights
Figure 5. Recommended service clearance for blower coil with electric heat
Table 1. Service requirements (inches)
Unit Size
12
18
24
36
54
72
90
120
16
Dimension A Filter Section
24
30
30
30
30
30
30
30
Dimension B Coil Section
26
30
30
42
48
60
50
60
BCX-SVX002A-EN