Trane AFDH Installation Instructions Manual page 41

Figure 22. Attaching the Z-bracket at the top of the
panel
10. Once the upper Z-bracket is secured, leave the lift
rigging in place and attach a C-clamp to the adapter
bracket and panel supports to hold the adapter bracket
in place.
AFDH-SVN005B-EN
Figure 23. Attaching C-clamp to the adapter bracket
11. Use a lubricated 3/8-inch drill bit and drill through the
mounting brackets on the evaporator at both of the
slots located on the adapter bracket.
Installation
41