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5
Rigging
Rigging holes are provided on all models. Caution should
be exercised when moving these units. To prevent
damage to the unit housing during rigging, cables or
chains used must be held apart by spacer bars. The
mounting platform or base should be level and located
so as to permit free access of supply air.
Access Requirements
Provide adequate space at the compressor end of the
unit for servicing. Provide two (2) feet of space above unit
for service.
Mounting
The system requires an opening in the ceiling to the
dimensions stated on page 3. Mounting rails are located
at both ends of the chassis. Mounting rails may be used
to attach unit to ceiling. Through-bolts should be insulat-
ed or non-conductive to prevent sweating. The chassis
is weather stripped around the air grille and will seal to
the box roof. The trim ring (shipped loose), when pro-
vided, should be installed around the air diffuser when
secured with the hardware provided. Be sure to adhere
to your local standard construction codes.
1. Ownerʼs Operating Instructions
Trim Pieces (4)
Overlap as Shown
Evaporator Grill
Self Drilling Scre
w
Ceiling of Walk-in.
Trim Ring Installation Detail