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18 SXIH-SVX01B-EN
Installation
Installation
Procedure
Plenum Installation
Reference Figure I-IP-4 and follow the
procedure below to install the plenum.
1. Before installing the plenum, ensure
the evaporator fan is in the discharge
position. If not, see the fan discharge
conversion procedure on page 16.
2. Apply the soft gasket material provided
completely around the top of the unit
frame as shown in the detail drawing.
Figure I-IP-4. Plenum installation
3. Tighten the screws provided as shown.
Use screws on the rear, right, and left
sides through the pilot holes on the
plenum panels.
4. After the plenum is installed, adjust the
motor pulley for the correct airflow and
discharge grille for the correct airflow
direction.
SOFT GASKET
(PROVIDED)
SELF-DRILLING
SCREW
1/4" X 1"
(PROVIDED)
31.5
2.0
14.72
12.73
1.57
14.96
A