Duct Connection Configuration
CHS-SVX02C-EN 37
RSAU0025F2
Each unit has two 19 in diameter discharge air connections
and four 19 in diameter return air connections. All of the
discharge air connections and all the return air
connections have manual dampers to control air flow. The
connections were made to accept one 20 in diameter
flexible duct. In addition to the return duct connections,
these units have a louver panel for 100% outside air
operation that may be used instead of the return air duct
connections. A handle on the side of the unit (Figure 28)
con
trols the linked dampers and allows you to choose
either 100% outside air, 100% return air, or a combination
of the two.
RSAU0050F2
Each unit has four 19 in diameter discharge air
connections and six 19 in diameter return air connections
All four of the discharge air connections and all of the
return air connections have manual dampers to control air
flow. The connections were made to accept one 20 in
diameter flexible duct. In addition to the return duct
connections, these units have a louver panel for 100%
outside air operation that may be used instead of the
return air duct connections. A handle on the side of the unit
(Figure 28) controls the linked dampers and allows you to
cho
ose either 100% outside.
RSAU0062F2
Each unit has six 19 in diameter discharge air connections
and six 19 in diameter return air connections. All of the
discharge air connections and all of the return air
connections have manual dampers to control air flow. The
connections were made to accept one 20 in diameter
flexible duct. In addition to the return duct connections,
these units have a louver panel for 100% outside air
operation that may be used instead of the return air duct
connections. A handle on the side of the unit (Figure 28)
con
trols the linked dampers and allows you to choose
either 100% outside air, 100% return air, or a combination
of the two.
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