External Raceway; Seismic Application Requirements; Grade To Roof Mounted Non-Isolated; Single Level Design - Size 3-120 - Trane CSAA Installation, Operation And Maintenance Manual

Figure 70. External raceway
Step 1
Cut zip-ties
Step 3
Verify if conduit is
1-inch or 2-inch for
stacked harness
Conduit
Use for 2-inch
stacked raceway
conduit (requires
removal of knockout)
Seismic Application
Requirements
Air handling equipment manufactured by Trane is capable
of structurally and operationally withstanding the seismic
response criteria as required by the International Building
Codes (IBC) 2000,2003, 2006, 2009, 2012, and CBC 2007,
2010. Trane has third-party certification for IBC compliance
for seismic applications for unit sizes 3-120 and stacked
units.
Note: If seismic isolation has been specified, the
following requirements must be adhered to for
installation. Failure to follow these instructions
would void the warranty.
CLCH-SVX07K-EN
Use for 1-inch stacked
raceway conduit
Wrap around
conduit when
attaching cover
Cover
10-16 x 0.75
stacked raceway
Step 2
Match connector
numbers (LV side)
Low-voltage (LV)
stacked harness
Step 4
Screw
self-driller
Enclosure

Single Level Design - Size 3-120

Grade to Roof Mounted Non-Isolated

See following table.
Steel dunnage/steel curb.
A325 or SAE grade 5 bolts attached to unit base located as
noted above or 1-inch long 3/16-inch welds at unit base
located as noted above.
Installation - Mechanical
Match connector
colors (HV side)
High-voltage (HV)
stacked harness
Step 5
Tie
0.25 wire
screw type
Screw
.250-14 x 0.75
self-driller
3/8-inch diameter ASTM
53