OCEANAIRE OWC1811QC Engineering, Installation And Service Manual page 10

OWC1811QC ACCESSORIES
DISCHARGE DUCT ADAPTER
A discharge duct adapter is available for
applications where ducting the cool air is
required. The adapter can be easily in-
stalled on the unit without fasteners, and be
installed for either vertical or horizontal
ducting. The standard discharge grille is
removed and the adapter is placed in the
grille opening.
2DDA-10
for OWC1811QC, converts the
evaporator discharge to a 10-inch diameter
2DDA-10
round duct.
DISCHARGE DUCT ADAPTER
For Extended Duct Length
When used in conjunction with the evapo-
rator return air plenum, 2DEP-12, the unit
can provide closed-loop cooling to and from
a given space without the influence of any
outside air.
NOTE
—When a 2DDA-10 is installed, it is
recommended to set the evaporator blower
speed to high, to avoid evaporator coil
freeze-up
.
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