Trane CSAA User Manual

Installation - Mechanical
30 CLCH-SVX07K-EN
removed after they are joined. The exception to this rule is
for size 35-50 stacked units. For these sizes, the gussets
should be left in place for the lower level unit unless they
are installed in a shipping split that contains a coil. The
other exception is when access to install or change out
front-loaded filters is restricted or blocked.
Do not mistake the coil structural gusset (see Figure 28)
used on unit sizes 66-120 with the shipping gussets.
Section-to-Section Assembly
Air handlers ship with all necessary assembly hardware
and gasket material. The hardware should be packaged in
either a clear plastic envelope or yellow bag inside the fan
section, access section, or mixing box.
The number of sections to be assembled often makes it
necessary to use more than one section to ship the
assembly material; therefore, check all sections
thoroughly before contacting your Trane sales
representative to report missing items.
Sections are joined with gasketing applied to one of the
mating surfaces and hardware to bolt the sections
together. The gasketing for section-to-section joints is a
closed cell foam with adhesive backing.
To assemble the unit:
1. Locate the mounting hardware and gasket material.
2. All shipping supports and crating on the face of the
sections must be removed and discarded to permit
proper fit-up and sealing of the surfaces. Remove any
shipping bolts located on the mounting surfaces of the
sections (see Figure 29).
3. Apply the gasketing to one of the mating surfaces; see
Figure 29, Figure 30, and Figure 33.
Note: Gasket/Butyl tape should be on outermost edge of
panel. See installation in Figure 31 and Figure 32
Figure 27. Shipping gusset
Figure 28. Coil structural gusset
Figure 29. Section-to-section installation
Figure 30. Coil section-to-downstream section bolt up
with splash guard
Butyl tape
0.375 in.T x 0.375 in.W
Indoor units (35-57 only)
add additional layer of Butyl tape
0.375 in.T x 0.375 in.W
Indoor units - Gasket
0.375 in.T x 0.750 in.W (3-30)
1.0 in.T x 0.375 in.W (35-120)
Outdoor units - Butyl tape
Outdoor units - Butyl tape
0.375 in.T x 0.375 in.W
Indoor units (35-57 only)
add additional layer of Butyl tape
0.375 in.T x 0.375 in.W
Indoor units - Gasket
0.375 in.T x 0.750 in.W (3-30)
1.0 in.T x 0.375 in.W (35-120)

Trane CSAA Specifications

General

Brand	Trane
Model	CSAA
Category	Air Handlers
Language	English