5808011-JIM-A-0320
Johnson Controls Ducted Systems 9
Rigging and handling
Exercise care when you move the unit. Do not remove any
packaging until the unit is near the place of installation. To rig
the unit, attach chain or cable slings to the lifting holes provided
in the base rails. You must use spreader bars across the top of
the unit. The spreader bars must have a length that exceeds
the largest dimension across the unit.
Units may be moved or lifted with a forklift. Slotted openings in
the base rails are provided for this purpose.
THE LENGTH OF THE - FORKS MUST BE A MINIMUM OF 60
INCHES.
Do not permit overhanging structures or shrubs to
obstruct the condenser air discharge outlet, combustion
air inlet, or vent outlets.
If a unit is installed on a roof curb other than a Johnson
Controls roof curb, you must apply gasketing to all
surfaces that come in contact with the unit underside.
Before lifting the unit, make sure that the unit weight is
distributed equally on the rigging cables so that it lifts
evenly.
All panels must be secured in place when the unit is
lifted.
The condenser coils must be protected from rigging
cable damage with plywood or another suitable material.
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