CAUTION
A field-fabricated secondary drain pan, with a drain pipe to the outside of the building, is required in
all installations over a finished living space or in any area that may be damaged by overflow from the
main drain pan. In some localities, local codes may require a secondary drain pan for any horizontal
installation.
Selection of installation direction
Different installation directions
The units can be installed in a vertical (down and up)and Horizontal(right and left) configuration.
Vertical up
Airflow direction of different installation directions
Upflow
NOTICE
•
Vertical up and horizontal left installation does not need to change the direction of evaporator.
Horizontal
Downflow
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Installation and Operation Manual - VCDxxSA
Installation and Operation Manual - VCDxxSA
NOTICE
•
For horizontal installation,
a secondary drain pan(not
supplied)must be installed.
At least
18in(46cm)
Horizontal left
Horizontal right
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