Whirlpool Packaged Terminal Air Conditioner Installation Manual page 38

Electrical Shock Hazard
Disconnect power before servicing.
Replace all parts and panels before operating.
Failure to do so can result in death or electrical shock.
Install Lateral Duct Adapter
1. Disconnect power.
2. Remove front cover.
3. Remove the chassis from the wall sleeve (if installed).
4. Locate and mark 4 mounting holes in the wall sleeve to attach
the mounting brackets for the lateral duct adapter.
5. Center punch and drill four %2 in. holes in the wall sleeve.
6=
Use the seal plates on the chassis as templates. Align the
bottom edge of the seal plate against the slanted edge of the
deck, and align the side with the outer edge of the cutoff
flange. Mark the location of the holes, center punch and drill
two %2 in. holes through the flanges on each side.
1. Seal plate
2. Holes in cutoff flanges
7. Using 4 unpainted screws, screw the left and right seal plates
to the cutoff flanges.
8. Remove the discharge grille by removing the 6 screws from
underneath the plastic front.
1. Remove these screws.
2. Discharge grille -- remove and
discard.
9. Discard the grille.
10. Install the chassis in the sleeve, and reattach the plastic front.
11. Determine whether the duct extension will be routed to the
left or right side of the duct adapter.
12. Attach 1 duct extension to the duct adapter using 3 painted
screws. Make certain that the labels are on the same side.
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