Step 8 — install all accessories – Carrier 50PG03-07 User Manual

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Step 7 — Install Outdoor Air Hoods (Units with

Economizer)

Perform the following procedure to install the outdoor--air hoods:

1. Economizer and barometric relief hoods are located in the

condenser section under the slanted coil for shipping. (See
Fig. 14.) Barometric relief/power exhaust hood is shipped

inside of economizer hood. Remove screws that secure the
wooden rails of the hood assemblies to the unit. Save
screws. Slide complete assembly from condenser section.

2. Remove the screws that secure the economizer and

barometric relief/power exhaust hoods to the wooden

railing. Discard or recycle wooden rails. Save screws.

3. The barometric relief damper is factory mounted onto the

economizer panel for shipping. Remove the screw holding
the barometric relief damper to the panel. Damper should be
free to swing open during operation. (See Fig. 15.)

BAROMETRIC
RELIEF HOOD

ECONOMIZER
HOOD

WOODEN RAILS

POWER EXHAUST/

C06290

Fig. 14 -- Economizer and Baromatric

Relief/Power Exhaust Hoods Shipping Positions

BAROMETRIC
RELIEF DAMPER SCREW

ECONOMIZER
HOOD

BAROMETRIC
RELIEF HOOD

ECONOMIZER
PANEL

POWER EXHAUST/

C06260

Fig. 15 -- Hood Installation

4. Hang the barometric relief/power exhaust hood on the

mounting flange on the economizer panel. Secure hood to

panel with screws saved from Step 2. (See Fig. 15 and 16.)

5. Align hole in flange of economizer panel with left edge of

hood. Hang economizer hood on the top flange of the

economizer panel by rotating hood until top flange of the
economizer hood engages the bent flange on the

economizer panel. Rotate hood until hood is flush with the
economizer panel. Hood will support itself from flange.
Align holes in hood with holes in panel and secure hood to

panel with screws saved from Step 2. (See Fig. 16 and 17.)

Step 8 — Install All Accessories

After all of the factory--installed options have been adjusted, install

all field--installed accessories. Refer to the accessory installation
instructions included with each accessory. Consult the Carrier Price

Pages for accessory package numbers for particular applications.

BAROMETRIC
RELIEF HOOD

MOUNTING
FLANGE

POWER EXHAUST/

C06262

Fig. 16 -- Barometric Relief/Power Exhaust

Hood Flange

MOUNTING

FLANGE

ECONOMIZER

HOOD

C06263

Fig. 17 -- Economizer Flange

Printed in U.S.A.

Edition Date: 03/10

Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.

Catalog No:50PG---40SI

Replaces: 50PG--- 36SI

50PG03