INSTALLATION INSTRUCTIONS
9.AIR BOX INSTALLATION
A.Remove return air grille from air box by pulling in on half- round finger catches.
B.Hold air box up to ceiling template and install three (3) #10 x 3/8” (C) screws at air box mounting point.
C.Snap hole plug (E) into place at rear of air box.
D.Install four (4) wood screws (B) which hold the air box tight to ceiling, if desired.
E.Reinstall return air grille and filter into air box.
F.The air conditioner installation is now complete. Turn on power to the unit for operational check. Please read Unit Operating Instructions before proceeding.
Note: There are four optional mounting holes on the outer edge of the return air opening for which screws are provided. These are only required where an uneven ceiling does not allow proper fitting of the air box.
FIG. 15 |
FIG. 16
Two Zone Configuration
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