Carrier 50DP User Manual
Single-package cooling units
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Carrier Parkway • Syracuse NY 13221
Single-Package Cooling Units
INSTALLATION
Rigging and Unit Placement
— Inspect unit for
transportation damage. File any claim with trans
portation agency. Do not drop unit. Keep unit
upright. Use spreader bars over unit to prevent
sling or cable damage. Rollers may be used to move
unit across a roof. Level unit by using unit frame as
a reference; unit leveling tolerance is ±1/16 in. per
linear ft in any direction. See Fig. 1 for additional
information. Unit weight is shown in Table 1.
Four lifting holes are provided in ends of unit
base rails as shown in Fig. 1. Refer to rigging
instructions on unit. Refer to Accessory Roof Curb
Installation Instructions for additional information
as required.
Roof Curb
— Assemble and install accessory roof
curb in accordance with instructions shipped with
this accessory. Refer to Fig. 2. Accessory roof curb
and information required to field fabricate a roof
curb of 2 in. X 12 in. planks is shown in Fig. 2.
Install insulation, cant strips, roofing and flashing
as shown. Ductwork can be installed to roof curb
before unit is set in place. Curb should be level.
Unit leveling tolerance is ±1/16 in. per linear ft in
any direction. This is necessary to permit unit
drain to function properly.
Fig. 1 — Rigging Details
Parrlor Pnrnnratinn 1Q7Q
Form 50DP-9SI