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28 www.goodmanmfg.com
SS-CPC36-72
r
oof
C
UrB
i
nstallation
— r
igging
Provisions for forks have been included in the unit base frame. No other fork
locations are approved.
• Unit must be lifted by the four lifting holes located at the base frame
corners.
• Lifting cables should be attached to the unit with shackles.
• The distance between the crane hook and the top of the unit must not
be less than 60”.
• Two spreader bars must span over the unit to prevent damage to the
cabinet by the lift cables. Spreader bars must be of sufficient length
so that cables do not come in contact with the unit during transport.
Remove wood struts mounted beneath unit base frame before set
-
ting unit on roof curb. These struts are intended to protect unit base
frame from fork lift damage. To remove the struts, extract the sheet
metal retainers and pull the struts through the base of the unit.
Refer to rigging label on the unit.
Important:
If using bottom discharge with roof curb, duct-work should be
attached to the curb prior to installing the unit. Duct-work dimensions are
shown in Roof Curb Installation Instructions Manual.
Refer to the Roof Curb Installation Instructions for proper curb installation.
Curbing must be installed in compliance with the National Roofing Contractors Association Manual.
Lower unit carefully onto roof mounting curb. While rigging the unit, the center of gravity will cause the condenser end to be lower
than the supply air end.
Bring condenser end of unit into alignment with the curb. With condenser end of the unit resting on curb member and using curb as
a fulcrum, lower opposite end of the unit until entire unit is seated on the curb. When a rectangular cantilever curb is used, take care
to center the unit. Check for proper alignment and orientation of supply and return openings with duct.
To assist in determining rigging requirements, unit weights are shown below.
C
orner
& C
enter
-
of
-g
ravity
l
oCations
30”
Compressor
Return
Evaporator Coil
Supply
Condenser
Coil
37”
Unit Weights
3-Ton
Weights
4-Ton
Weights
5-Ton
Weights
6-Ton
Weights
Corner Weight (A)
115
120
130
150
Corner Weight (B)
150
150
160
190
Corner Weight (C)
105
105
115
130
Corner Weight (D)
130
135
150
170
Unit Shipping Weight
525
540
580
665
Unit Operating Weight
500
515
555
640
Note: Weights are calculated without accessories installed.
