Rigging - Trane Horizon OABD Series Installation, Operation And Maintenance Manual

Unit Weight and Rigging
Before proceeding, refer to tables in Unit Weight section for
typical unit operating weights and
drawing.
1. Remove the shipping crate from around the unit.
2. Rig the unit as shown in
adequate strength lifting slings to all four lifting brackets in
the unit base rail. Do not use cables, chains, or slings
except as shown.
3. Install a lifting bar, as shown in
the unit and to facilitate a uniform lift. The minimum
distance between the lifting hook and the top of the unit
should be 7 feet.
4. Test-lift the unit to ensure it is properly rigged and
balanced, make any necessary rigging adjustments.
5. Lift the unit and position it into place. Remove fork pockets
prior to setting on the curb.
6. Downflow units; align the base rail of the unit with the curb
rail while lowering the unit onto the curb. Make sure that the
gasket on the curb is not damaged while positioning the
unit.

Rigging

Figure 107. Four-point lift (OAD cabinet with no exhaust
fan or ERV)
SPREADER BARS
A
72
Figure 106, p. 70 for rigging
Figure 106, p. 70. Attach
Figure 106, p. 70, to protect
DETAIL A
SCALE 1 : 12
SCREW PIN SHACKLE
4 LOCATIONS
Figure 109. Four-point lift (OAD cabinet with exhaust fan
and no ERV)
SPREADER BARS
A
Figure 110. Six-point lift (OAD cabinet with ERV section)
SPREADER BARS
A
DETAIL A
SCALE 1 : 14
SCREW PIN SHACKLE
4 LOCATIONS
DETAIL A
SCALE 1 : 16
SCREW PIN SHACKLE
6 LOCATIONS
OAU-SVX007A-EN