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Fig. 20 — Two-Position Damper Hood Package
Location
Economizer Hood and Two-Position Hood
NOTE: If the power exhaust accessory is to be installed on the
unit, the hood shipped with the unit will not be used and must
be discarded. Save the aluminum filter for use in the power ex-
haust hood assembly.
1. The indoor coil access panel will be used as the top of
the hood. If the panel is still attached to the unit,
remove the screws along the sides and bottom of the
panel. See Fig. 21.
2. Swing out indoor coil access panel and insert the hood
sides under the panel (hood top). Be careful not to lift the
panel too far as it might fall out. Use the screws provided
to attach the hood sides to the hood top. Use screws pro-
vided to attach the hood sides to the unit. See Fig. 22.
INDOOR
COIL
ACCESS
PANEL
Fig. 21 — Indoor Coil Access Panel Relocation
Hood Parts
Plastic Tie Wrap
Qty (2)
Screws for Metal Tray
Qty (2)
SIDE
PANEL
RAIN DEFLECTORS
TOP
PANEL
CAULK
HERE
INDOOR
COIL
ACCESS
PANEL
LEFT
HOOD
SIDE
Fig. 22 — Economizer Hood Construction
3. Remove the shipping tape holding the economizer baro-
metric relief damper in place.
4. Insert the hood divider between the hood sides. See
Fig. 21 and 22. Secure hood divider with 3 screws on
each hood side. The hood divider is also used as the bot-
tom filter rack for the aluminum filter.
5. Attach the post that separates the filters with the screws
provided.
6. Open the filter clips which are located underneath the
hood top. Insert the aluminum filters into the bottom filter
rack (hood divider). Push the filter into position past the
open filter clips. Close the filter clips to lock the filters
into place. See Fig. 21.
DIVIDER
BAROMETRIC
RELIEF
Fig. 23 — Economizer Filter Installation
7. Install the two rain deflectors on the edge of the hood top
as shown in Fig. 22.
8. Caulk the ends of the joint between the unit top panel and
the hood top as shown in Fig. 22.
9. Replace the filter access panel.
18
TOP
PANEL
INDOOR COIL
ACCESS PANEL
SCREW
HOOD DIVIDER
OUTSIDE
AIR
HOOD
CLEANABLE
ALUMINUM
FILTER
FILTER
FILTER
CLIP
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