14
Fig. 7 — Rigging Details
POSITIONING ON CURB
Position unit on roof curb so that the following clearances are
maintained:
1
/
4
in. (6.4 mm) clearance between the roof curb
and the base rail inside the front and back, 0.0 in. clearance be-
tween the roof curb and the base rail inside on the duct end of
the unit. This will result in the distance between the roof curb
and the base rail inside on the condenser end of the unit being
approximately 3
5
/
16
in. (8 mm).
Although unit is weatherproof, guard against water from higher
level runoff and overhangs.
Fig. 8 — Horizontal Conversion Panels
Field-supplied flanges should be attached to horizontal duct
openings and all ductwork should be secured to the flanges. In-
sulate and weatherproof all external ductwork, joints, and roof
or building openings with counter flashing and mastic in accor-
dance with applicable codes.
Do not cover or obscure visibility to the unit’s informative data
plate when insulating horizontal ductwork.
NOTES:
1. SPREADER BARS REQUIRED — Top damage will occur if spreader bars are not used.
2. Dimensions in ( ) are in millimeters.
3. Hook rigging shackles through holes in base rail, as shown in detail “A.” Holes in base rails are centered
around the unit center of gravity. Use wooden top to prevent rigging straps from damaging unit.
UNIT
MAX WEIGHT
DIMENSIONS
ABC
lb kg in. mm in. mm in. mm
48HC*(A,B,D,E)07 1200 545 88.0 2235 44.0 1120 41.5 1055
48HC*(D,E)08 1420 645 88.0 2235 44.0 1120 49.5 1255
48HC*(D,E)09 1420 645 88.0 2235 44.0 1120 49.5 1255
48HC*(D,E)11/12 1665 757 88.0 2235 32.0 815 49.5 1255
CAUTION
UNIT DAMAGE HAZARD
Failure to follow this caution may result in equipment
damage.
All panels must be in place when rigging. Unit is not de-
signed for handling by fork truck when panels or pack-
aging are removed.
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