3
WARNING:
The information listed below must be followed
during the installation, service, and operation
of this unit. Unqualified individuals should not
attempt to interpret these instructions or install
this equipment. If you do not posses mechanical
skills or tools, call your local dealer for assistance.
Failure to follow safety recommendations could
result in possible damage to the equipment,
serious personal injury or death.
• The installer must comply with all local codes and regulations
which govern the installation of this type of equipment.
Local codes and regulations take precedence over any
recommendations contained in these instructions. Consult
local building codes and the National Electrical Code (ANSI
CI) for special installation requirements.
• All electrical wiring must be completed in accordance with
local, state and national codes and regulations and with the
National Electric Code (ANSI/NFPA 70) or in Canada the
Canadian Electric Code Part 1 CSA C.22.1.
• This equipment contains liquid and gaseous refrigerant
under high pressure.
DO NOT USE ANY PORTION OF THE
CHARGE FOR PURGING OR LEAK TESTING.
Installation
or servicing should only be performed by qualified trained
personnel thoroughly familiar with this type equipment.
• Use caution when handling this appliance or removing
components. Personal injury can occur from sharp metal
edges present in all sheet metal constructed equipment.
• This unit is designed for outdoor installations only and should
be located in a position as shown on
.
• Follow all precautions in the literature, on tags, and on labels
provided with the equipment. Read and thoroughly understand
the instructions provided with the equipment prior to performing
the installation and operational checkout of the equipment.
• The installer should become familiar with the units wiring
diagram before making any electrical connections to the unit.
See the unit wiring label or
,
, or
.
GENERAL INFORMATION
This air conditioner is designed only for outdoor ground level
installations and can be readily connected to the high static duct
system of a home. 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.
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. If there is any question concerning
the power supply, contact the local power company.
√
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 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. Select a solid, level position, preferably on
a concrete slab, slightly above the grade level, and parallel
to the home. If possible, select a site for the unit that is as
close as possible to the proposed return grille location.
DO
NOT PLACE UNIT UNDER THE HOME.
• The unit should be located with consideration of minimizing
the length of the supply and return ducts. If practical, place
the air conditioner and its ducts in an area where they will
be shaded from the afternoon sun, when the heat load is
greatest.
• The length of the supply and return ducts should be kept to
a minimum with no sharp radius bends.
• Overhead obstructions, poorly ventilated areas, and areas
subject to accumulation of debris should be avoided. The
hot condenser air must be discharged up and away from the
home, and if possible, in a direction with the prevailing wind.
Do not place the unit in a confined space.
• Consideration should also be given to availability of electric
power, service access, noise, and shade.
Minimum Clearance Requirements
Sufficient clearance for unobstructed airflow through the outdoor
coil must be maintained in order to provide room for proper
servicing and achieve rated performance. See
for minimum clearances to obstructions.
Service Access Clearance
Blower and electrical control access panels .............. 24”
Clearance between overhang and top of unit ........ 72”
Clearance around condenser coil area to wall or
shrubs (excludes duct panel side) ............................. 12”
Clearances to Combustible Materials
Supply and return air ducts ....................................... 0”
Duct connection side ................................................. 0”
Air Duct System
Air ducts must be installed in accordance with the standards of
the National Fire Protection Association “Standard for Installation
of Air Conditioning and Ventilation Systems” (NFPA 90A),
“Standard for Installation of Residence Type Warm Air Heating
and Air Conditioning Systems” (NFPA 90B), these instructions,
and all applicable codes. NFPA publications are avaialable by
writing to: National Fire Protection Association, Batterymarch
Park, Quincy, ME 02269 or visit www.NFPA.org on the web.
24"
12"
24"
TO
P OF UNIT
TO
BE
UNOBSTR
UCTED
0"
Figure 1. Minimum Unit Clearances