Air Conditioner Installation; General Information; Before You Install This Unit; Locating The Air Conditioner - Nordyne S4BE-060KA Series Installation Instructions Manual

air conditioner inStallation

general information

The S4BE series air conditioner is designed only for outdoor
rooftop or ground level installations. This unit has been tested
for capacity and efficiency in accordance with AHRI Standards
and will provide many years of safe and dependable comfort,
providing it is properly installed and maintained. Abuse,
improper use, and/or improper maintenance can shorten the
life of the appliance and create unsafe hazards.
To achieve optimum performance and minimize equipment
failure, it is recommended that periodic maintenance be
performed on this unit. The ability to properly perform
maintenance on this equipment requires certain mechanical
skills and tools.

Before you install this Unit

√ The cooling load of the area to be conditioned must be
calculated and a system of the proper capacity selected.
It is recommended that the area to be conditioned be
completely insulated and vapor sealed.
√ Check the electrical supply and verify the power supply
is adequate for unit operation. The system must be wired
and provided with circuit protection in accordance with
local building codes. If there is any question concerning
the power supply, contact the local power company.
√ The indoor section (air handler, furnace, etc) should be
installed before routing the refrigerant tubing. Refer to the
indoor unit's installation instructions for installation details.
6" from Building
or Structure
24" for
Service Access
DO NOT
OBSTRUCT
TOP OF UNIT
NOTE: Units require full perimeter clearances.
Installer must maintain 18" between two units
or 12" between single unit and structure.
48"
Figure 1. clearance requirements
12" or 18"
See Note
12" or 18"
See Note
2" Mounting Pad
√ All units are securely packed at the time of shipment and
upon arrival should be carefully inspected for damage prior
to installing the equipment at the job site. Verify coil fins
are straight. If necessary, comb fins to remove flattened
or bent fins. Claims for damage (apparent or concealed)
should be filed immediately with the carrier.
√ Please consult your dealer for maintenance information
and availability of maintenance contracts. Please read all
instructions before installing the unit.

locating the air conditioner

• Survey the job site to determine the best location for
mounting the outdoor unit.
• Sufficient clearance for unobstructed airflow through the
outdoor coil must be maintained in order to achieve rated
Figure 1
performance. See
obstructions.
Figure 1
• Overhead obstructions (
and areas subject to accumulation of debris should be
avoided.
• Consideration should be given to availability of electric
power, service access, noise, and shade.

packaging removal

note: To prevent damage to the tubing connections, carefully
remove the carton and user's manual from the equipment.
Discard the shipping carton.

ground level

Ground level installations must be located according to local
building codes or ordinances and these requirements:
• Clearances must be in accordance with those shown in
Figure 1
.
• A suitable mounting pad (
separate from the building foundation. The pad must be
level and strong enough to support the weight of the unit.
The slab height must be a minimum of 2" (5 cm) above
grade and with adequate drainage.

roof mount

• The method of mounting should be designed so that it does
not overload roof structures or transmit noise to the interior
of the structure. The roof must be structurally capable of
handling the weight of the unit.
• Full perimeter support is required under the unit. Support
must be made of weather resistant materials and installed
prior to unit installation.
• The support must be built to raise the unit 6" above the
roof.
connecting refrigerant tubing Between
the indoor & outdoor Unit
caUtion:
When servicing, cover or seal openings to
minimize the exposure of the refrigerant system
to air to prevent accumulation of moisture and
other contaminants.
After outdoor and indoor unit placement has been determined,
route refrigerant tubing between the equipment in accordance
with sound installation practices.
for minimum clearances to
), poorly ventilated areas,
Figure 1
) must be provided and
3