Johnson Controls ZL Series Installation Manual page 13

CAUTION
If a unit is to be installed on a roof curb other than a
Ducted Systems roof curb, gasketing must be applied
to all surfaces that come in contact with the unit
underside.
CAUTION
Before lifting, make sure the unit weight is distributed
equally on the rigging cables so it will lift evenly.
Units may be moved or lifted with a forklift. Slotted
openings in the base rails are provided for this
purpose.
Length of forks must be a minimum of 60 in. .
All panels must be secured in place when the unit is
lifted.The condenser coils should be protected from
rigging cable damage with plywood or other suitable
material.
Installation Manual ZL Series 7.5- 12.5 Ton 60 Hertz R-410A
Johnson Controls Ducted Systems
CAUTION
13