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assembly's metal tray is attached to the basepan and also
attached to the damper using two plastic tie-wraps.
2. To gain access to the hood, remove the filter access panel.
(See Fig. 8.)
FILTER ACCESS PANEL
Fig. 8 — Typical Access Panel Locations
Locate the (2) screws holding the metal tray to the basepan
and remove. Locate and cut the (2) plastic tie-wraps securing
the assembly to the damper. (See Fig. 9) Be careful to not dam-
age any wiring or cut tie-wraps securing any wiring.
Fig. 9 — Economizer and Two-Position Damper
Hood Parts Location
3. Carefully lift the hood assembly (with metal tray) through
the filter access opening and assemble per the steps out-
lined in Economizer Hood and Two-Position Hood, be-
low.
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
exhaust hood assembly.
1. The indoor coil access panel will be used as the top of the
hood. Remove the screws along the sides and bottom of
the indoor coil access panel. See Fig. 10.
COMPRESSOR
ACCESS PANEL
OUTDOOR-AIR OPENING AND
INDOOR COIL ACCESS PANEL
Hood Parts
Plastic Tie Wrap
Qty (2)
Screws for Metal Tray
Qty (2)
INDOOR
COIL
ACCESS
PANEL
Fig. 10 — Indoor Coil Access Panel Relocation
2. Swing out indoor coil access panel and insert the hood
sides under the panel (hood top). 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. 11.
LEFT
HOOD
SIDE
19 1/16"
B
(483mm)
Fig. 11 — Economizer Hood Construction
3. Remove the shipping tape holding the economizer baro-
metric relief damper in place (economizer only).
4. Insert the hood divider between the hood sides. See Fig.
11 and 12. Secure hood divider with 2 screws on each
hood side. The hood divider is also used as the bottom fil-
ter rack for the aluminum filter.
5. Open the filter clips which are located underneath the
hood top. Insert the aluminum filter into the bottom filter
rack (hood divider). Push the filter into position past the
open filter clips. Close the filter clips to lock the filter into
place. See Fig. 12.
6. Caulk the ends of the joint between the unit top panel and
the hood top.
7. Replace the filter access panel.
11
TOP
PANEL
CAULK
HERE
INDOOR COIL
ACCESS PANEL
SCREW
33 3/8"
(848mm)
HOOD DIVIDER
TOP
PANEL
INDOOR
COIL
ACCESS
PANEL
TOP
PANEL
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