CLCH-SVX07C-EN 27
Installation - Mechanical
• \For outdoor air handlers, never stack the pipe cabinet or inlet hood on the unit as it is being
lifted.
• Do not attach the intake/exhaust hood or pipe cabinet to the unit prior to lifting the unit. Doing
so may damage the equipment. Attach the hoods to the unit only after all sections are in place.
• For outdoor air handlers, all shipping supports and crating on the face of the sections must be
removed to permit proper fit-up and sealing of the surfaces. Dispose of properly.
Lifting Inlet and Exhaust Hoods and External Pipe Cabinet (Chase)
WARNING
Heavy Objects!
Always place, assemble, and suspend modules/subassemblies one at a time. Placing,
assembling, and/or suspending more than one module/subassembly at a time could result in
death, serious injury, or equipment damage.
See Figure 7 and Table 8 for lug hole sizes.
Figure 7. Lug holes
Table 8. Lug hole sizes
Section Location Unit Size Width Height
Unit Lug
Hole Size
Indoor 3-30 0.88 1.38
Indoor 35-57 1.38 1.25
Indoor 66-120 1.25 2.75
Outdoor 3-30 1.25 2.75
Pipe Cabinet Outdoor 3-120 2.5-in. diameter
Hood Outdoor 3-120 1-in. diameter
Unit lug
Pipe cabinet
or hood lug
Diameter
Width
Height
Figure 8. Inlet and exhaust hood lifting Figure 9. Pipe cabinet lifting
Recommended
attachment to
lift lugs
Rigging and spreader
bar provided by
contractor
Recommended
attachment to
lifting lugs
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