Installation Instructions

22 49-5000355 Rev. 4

INSTALLATION INSTRUCTIONS

1. INSTALL THE WALL

CASE AND EXTERIOR

GRILLE

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properly installed per instructions packed with the case.

• Assembly the wall case as detailed in the

instructions packed with it. Ensure all pieces are

properly snapped together.

• Attach the outdoor panel to the rear of the

assembly to help close off the building from the

elements.

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• When the chassis is ready to be installed, remove

the outdoor panel and then install and secure the

grille prior to installing the chassis.

•

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instructions packed with the grille.

NOTE: For installation with a subbase or duct adapter,

see the instructions packed with those kits.

2. PREPARE THE UNIT

• Carefully remove the foam shipping blocks from

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may be multiple blocks and pieces of shipping tape

that need to be removed.

• Remove the room cover by pulling it out at the

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screws from the front side of the vent door, if

present.

INSTALLING THE ZONELINE

Shipping tape

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Remove the

shipping screws

(if operation is

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