JOHNSON CONTROLS
43
SECTION 3 - HANDLING, STORAGE, AND INSTALLATION
FORM 102.20-N1
ISSUE DATE: 7/06/2016
3
LD13781
FIGURE 62 -
FASTEN BOTTOM LIFTING LUGS
BOTTOM
LIFTING
LUGS
13. Apply neoprene gasket (P/N 028-15954-010) to
the underside of the seam caps, and install them
over the joints with hex head screws (P/N 386-
04747-000) as shown in
Apply painted seam caps over the joints on the
sides and roof of the exterior, and apply galva-
nized seam caps on the interior floor only.
FIGURE 63 -
INSTALLING GASKETS
LD13778
If a roof seam cap has a tab on one end
only, the end without the tab goes above
the pipe chase location.
14. Repeat this procedure for each additional section.
15. For AHUs or sections without base rails, install
the corner connector hole plugs (P/N 021-19568-
on the
bottom raceway corners.
FIGURE 64 -
SOLUTION XT CORNER CONNECTOR
HOLE PLUG (P/N 021-19568-000)
LD116514
Installing a Tiered AHU
A tiered AHU, as shown in
may not be factory assembled. Field assembled AHUs
are shipped with the top tier segment skidded.
FIGURE 65 -
TIERED SOLUTION XT AHU
LD09624
This top-tier segment is equipped with brackets bolted
to the bottom raceway as shown in
. The bottom-tier segment is equipped with brack-
ets bolted to the top raceway, and are used to secure the
top segment to the bottom segment.
After final alignment, bolt the two brackets with the
hardware supplied fastener pack (P/N 386-03419-000)
.
