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IMPORTANT SAFETY INFORMATION
READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE
WARNING
For your safety; the information in this manual must be followed to minimize the risk of
fire, electric shock, or personal injury.
• Use this equipment only for its intended purpose as
described in this manual.
• This heat pump must be properly installed in
accordance with these instructions before it is used.
• All wiring should be rated for the amperage value
listed on the rating plate. Use only copper wiring.
• All electrical work must be completed by a qualified
electrician and completed in accordance with local
and national building codes.
WARNING
RISK OF ELECTRIC SHOCK. Could cause injury or death.
• An adequate ground is essential before connecting
the power supply or charging with refrigerant.
• Disconnect all connected electric power supplies
before servicing.
• Aluminum building wiring may present special
problems - consult a qualified electrician.
• The surrounding conditions (ambient temperature,
direct sunlight, and rainwater) shall be noticed during
electrical wiring, with effective protective measures
being taken.
• The dedicated branch circuit must be used, and
leakage protector with sufficient capacity must be
installed.
WARNING
RISK OF FIRE. Could cause injury or death.
• Do not store or use combustible materials, gasoline or other flammable vapors or liquids in the vicinity of this or
any other appliance.
ATTENTION
• Please do not use extension cords in this system.
• Aluminum building wiring may have special problems, please consult a licensed electrician.
• If the unit has the leak detection system installed, the unit must be powered except for service.
READ AND SAVE THESE INSTRUCTIONS
31-5001074 Rev. 0
For any service which requires entry into the
refrigerant sealed system, Federal regulations require
that the work is performed by a technician having a
Class II or Universal certification.
• All air conditioners contain refrigerants, which under
federal and/or local law must be removed prior to
product disposal. If you are getting rid of an old
product with refrigerants, check with the company
handling disposal.
• These R454B heat pumps systems require that
contractors and technicians use tools, equipment and
safety standards approved for use with this refrigerant.
• DO NOT use equipment certified for R22,R32 or
R410A refrigerant only.
• Repair or replace immediately all electrical wiring that
has become frayed or otherwise damaged. Do not use
wiring that shows cracks or abrasion damage along its
length or at either end.
• When the unit is in the STOP position, there is still
voltage to the electrical controls.
• Copper wire cable in line with local standards shall be
used as the power line and connector wire.
• Both the indoor unit and outdoor unit shall be reliably
earthed.
• Wiring for the outdoor unit shall be made first and
then the indoor unit. The air conditioner can only be
powered on after wiring and pipe connection.
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