Gree CAS12HP230V1AC Installation Manual page 18

INSTALLING DECORATIVE GRILLE
7. Verify the seal between decorative grille and Ceiling Cassette main body istight all the way
around the unit to prevent air leak. Use the height adjustment screws to adjust the gap.
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NOTE:
Improper gap to seal between decorative grille and Ceiling Cassette main body may
cause condensation.
The decorative grille aligns correctly with false ceiling. The is a seal between decorative grille and
false ceiling must be between 1/4-in (6mm) to 3/8-in (9mm) all the way around the unit. Adjust the
hanger bolts and nuts to change gap.
Step 12 – Start Up & Check Outdoor Unit
See Installation Instructions supplied with the outdoor unit.
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