When the air conditioner must be transported by hand, carry it by two or
more people.
Installation
Only a qualified installer or qualified service person is allowed to carry out the
electrical work of the air conditioner. Under no circumstances must this work
be done by an unqualified 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
about the circuit breaker positions. In the event that trouble has occurred in
the air conditioner, set the circuit breaker to the OFF position, and contact a
qualified 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 deficiency accident.
Do not install the air conditioner in a location that may be subject to a risk
of exposure to a combustible gas. If a combustible gas leaks and becomes
concentrated around the unit, a fire may occur.
Use the company-specified products for the separately purchased parts. Use
of non-specified products may result in fire, electric shock, water leakage or
other trouble. Have the installation performed by a professional.
Confirm that grounding is performed correctly.
Operation
Before opening the front panel of the indoor 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 qualified
installer or qualified service person is allowed to remove the front panel of the
indoor unit and do the work required.
Inside the air conditioner are high-voltage areas and rotating parts. Due to
the danger of electric shocks or of your fingers or physical objects becoming
trapped in the rotating parts, do not remove the front panel of the indoor unit
or service panel of the outdoor unit. When work involving the removal of
these parts is required, contact a qualified installer or qualified service
person.
Do not move or repair any unit by yourself. Since there is high voltage
inside the unit, you may get electric shock when the cover and main unit is
removed.
Use of a stand more than 19.7" (50 cm) high to clean the filter of the indoor
unit or to carry out other such jobs constitutes working at heights. Due to the
danger of falling off the stand and injuring yourself while working at heights,
this kind of work should not be done by unqualified individuals. When this
kind of work must be carried out, do not do it yourself but ask a qualified
installer or qualified service person to do it for you.
5-EN
Carrier 1121250221.indb 5
Carrier 1121250221.indb 5
– 5 –
Owner's Manual
9/26/22 11:15 AM
9/26/22 11:15 AM