Carrier Toshiba MMY-MUP0721FT6P-UL Owner's Manual page 3

WARNING
General
• Carefully read the Owner's Manual before starting the air
conditioner. There are a number of important things to keep in
mind for daily operation.
• Ask for the installation to be performed by the dealer or a
professional. Only use a qualifi ed installer to install an air
conditioner. If a non-qualifi ed person installs an air conditioner,
it may result in problems such as fi re, electric shock, injury, water
leakage, noise and vibration.
• Do not use any refrigerant different from the one specifi ed for
complement or replacement.
Otherwise, abnormally high pressure may be generated in the
refrigeration cycle, which may result in a failure or explosion of
the product or an injury to your body.
• Places where the operation sound of the outdoor unit may cause
a disturbance. (Especially at the boundary line with a neighbor,
install the air conditioner while considering the noise.)
Transportation and storage
• While transporting the air conditioner, wear shoes with protective
toe caps, protective gloves, and other protective clothing.
• To transport the air conditioner, do not take hold of the bands
around the packing carton. You may injure yourself if the bands
should break.
• Before stacking the packing cartons for storage or transportation,
heed the precautions written on the packing cartons.
Failure to heed the precautions may cause the stack to collapse.
• The air conditioner must be transported in a stable condition.
If any part of the product is broken, contact your dealer.
Installation
• Only a qualifi ed installer or qualifi ed service person is allowed
to carry out the electrical work of the air conditioner. Under no
circumstances should this work be performed by an unqualifi ed
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individual since failure to carry out the work properly may result
in electric shocks and/or electrical leaks.
• After the installation work has been completed, have the installer
explain the circuit breaker positions. In the event an electrical
issue occurs with the air conditioner, set the circuit breaker to the
OFF position, and contact a service person.
• If the unit is installed in a small room, take appropriate measures
to prevent the refrigerant from exceeding the limit concentration
even if it leaks. Consult the dealer from whom you purchased the
air conditioner when you implement the measures. Accumulation
of highly concentrated refrigerant may cause an oxygen
defi ciency accident.
• Do not install the air conditioner in a location in close proximity
to a combustible gas. If a combustible gas leaks and becomes
concentrated around the unit, a fi re may occur.
• If separately sold products are used, use TOSHIBA/Carrier
specifi ed products only. Using unspecifi ed products may cause
fi re, electric shock, water leak or other failure.
• Connect the ground wire. Incomplete grounding may cause an
electric shock.
Operation
• Before opening the intake grille of the indoor unit or service panel
of the outdoor unit, set the circuit breaker to the OFF position.
Failure to set the circuit breaker to the OFF position may result
in electric shocks through contact with the interior parts. Only a
qualifi ed installer or qualifi ed service person is allowed to remove
the intake grille of the indoor unit or service panel of the outdoor
unit to perform any type of work on the unit.
• Inside the air conditioner are high-voltage areas and rotating
parts. Due to the danger of electric shocks or of your fi ngers or
physical objects becoming trapped in the rotating parts, do not
remove the intake grille of the indoor unit or service panel of the
outdoor unit. When work involving the removal of these parts
is required, contact a qualifi ed installer or a qualifi ed service
person.
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