Other Connections - Trane CSAA Installation, Operation And Maintenance Manual

Component Installation
Figure 130. External face-and-bypass with duct
configuration designed to bypass air into a
horizontal fan section
Fan

Other Connections

Access, filter, and other sections may have open inlets
with a 2-inch (sizes 3-120) panel frame for connecting the
ductwork. If the duct is lined, it is important the insulation
does not obstruct the opening of the section.
Important: If unit has a duct heater on a fan discharge
there is a minimum clearance from
combustible materials 1" for first four feet of
duct.
Figure 131. Typical duct flat/flange end-of-unit (EOU)
connection - uninsulated
Thermal
break
2-inch panel
2-inch panel
Thermal
break
100
Duct
External
Coil Coil
face-and-bypass
Figure 132.Typical duct flat/flange end-of-unit (EOU)
connection - insulated
CLCH-SVX07K-EN