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4
GENERAL INFORMATION
Single packaged heat pumps are ready for easy
and immediate installation and can be readily
connected into the high static duct system of a
home. This unit is completely assembled, wired,
and run tested at the factory. This heat pump
is designed for outdoor installation only. The
only connections needed for installation are the
supply and return ducts, the line voltage, and
thermostat wiring. Use of components other than
those specifi ed may invalidate ARI Certifi cation,
Code Agency Listing, and limited warranty on
the air conditioner.
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 fi ns are
straight. If necessary, comb fi ns to remove
fl attened or bent fi ns. Claims for damage
(apparent or concealed) should be fi led
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 Heat Pump
• Survey the job site to determine the best
location for mounting the outdoor unit.
• Choose an appropriate location that minimizes
the length of the supply and return air ducts.
• Overhead obstructions, poorly ventilated
areas, and areas subject to accumulation of
debris should be avoided.
• Suffi cient clearance for unobstructed airfl ow
through the outdoor coil must be maintained
in order to achieve rated performance. See
Figure 3 (page 6) for minimum clearances to
obstructions.
• Consideration should also be given to
availability of electric power, service access,
noise, and shade.
INSTALLER INFORMATION
SAFETY INFORMATION
WARNING:
The information listed below
must be followed during the
installation, service, and operation
of this unit. Unqualifi ed individuals
should not attempt to interpret
these instructions or install this
equipment. Failure to follow safety
recommendations could result in
possible damage to the equipment,
serious per
sonal 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.
• This equipment contains liquid and gaseous
refrigerant under high pressure. Installation or
servicing should only be performed by qualifi ed
trained personnel thoroughly familiar with this
type equipment.
• 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.
• Install this unit only in a location and position as
specifi ed on page 4. This unit is designed only
for outdoor installations and should be located
with consideration of minimizing the length of
the supply and return ducts. Consideration
should also be given to the accessibility of
fuel, electric power, service access, noise,
and shade.
• 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.