Gree U-Match Series Owner's Manual page 21

3.2.1.1 Hoisting the Main Body Unit
Please tightly screw up the nuts and bolts to prevent the air conditioner from falling.
(1) Installing the Suspension Bolts.
1) Using the installation template, drill holes for bolts (four holes).
2) Install the bolts to the ceiling at a place strong enough to hang the unit.
Mark the bolt positions from the installation template. With a concrete
drill, drill for 12.7 mm diameter holes.
3) Insert the anchor bolts into the drilled holes, and drive the pins
completely into the anchor bolts with a hammer.
(2) Installing the Main Body Unit.
U-Match Series Cassette Type Unit
NOTE!
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