Step 8 - Install Outside Air Hood; Economizer Hood Package Removal And; Setup - Factory Option; Economizer Hood - Carrier WeatherExpert 48LC 04 Series Installation Instructions Manual

REMOVABLE HORIZONTAL
RETURN DUCT OPENING COVER
REMOVABLE HORIZONTAL
SUPPLY DUCT OPENING COVER
Fig. 10 — Horizontal Conversion Panels
NOTCHES
BASEPAN
Fig. 11 — Location of Notches
Fig. 12 — Horizontal Duct Panels In Place
Step 8 — Install Outside Air Hood
ECONOMIZER HOOD

SETUP - FACTORY OPTION

1. The hood is shipped in knock-down form and must be
field-assembled. The indoor coil access panel is used as
the hood top while the hood sides, divider and filter are
NOTCHES
SCREWS
DUCT COVERS
SHEET METAL
FACE UP
BASEPAN
PACKAGE REMOVAL AND
packaged together, attached to a metal support tray using
plastic stretch wrap, and shipped in the return-air compart-
ment behind the indoor coil access panel. The hood assem-
bly'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. 13.)
FILTER ACCESS PANEL
Fig. 13 — Typical Access Panel Locations
3. 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. 14.) Be
careful to not damage any wiring or cut tie-wraps securing
any wiring.
Fig. 14 — Economizer Hood Parts Location
4. Carefully lift the hood assembly (with metal tray) through
the filter access opening and assemble per the steps out-
lined in Economizer Hood, below.

ECONOMIZER 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. 15.
13
COMPRESSOR
ACCESS PANEL
OUTDOOR-AIR OPENING AND
INDOOR COIL ACCESS PANEL
Hood Parts
Plastic Tie Wrap
Qty (2)
Screws for Metal Tray
Qty (2)