Disposing Of The Unit; Names And Functions Of Various Parts - Mitsubishi Electric CITY MULTI PEFY-P-VMH-E2 Operation Manual

• If you detect odd smells, stop using the unit, turn off the power switch and
consult your dealer. Otherwise, a breakdown, electric shock or fire may
result.
• When you notice exceptionally abnormal noise or vibration, stop
operation, turn off the power switch, and contact your dealer.
• Do not over-cool. The most suitable inside temperature is one that is
within 5 °C of the outside temperature.
• Do not leave handicapped people or infants sitting or standing in the path
of the airflow from the air-conditioner. This could cause health problems.
Caution:
• Do not use any sharp object to push the buttons, as this may damage the
remote controller.
• Do not twist or tug on the remote controller cord as this may damage the
remote controller and cause malfunction.
• Never remove the upper case of the remote controller. It is dangerous to
remove the upper case of the remote controller and touch the printed
circuit boards inside. Doing so can result in fire and failure.
• Never wipe the remote controller with benzene, thinner, chemical rags, etc.
Doing so can result in discoloration and failure. To remove heavy stains,
soak a cloth in neutral detergent mixed with water, wring it out thoroughly,
wipe the stains off, and wipe again with a dry cloth.
• Never block or cover the indoor or outdoor unit's intakes or outlets. Tall
items of furniture underneath the indoor unit, or bulky items such as large
boxes placed close to the outdoor unit will reduce the unit's efficiency.
• Do not direct the airflow at plants or caged pets.
• Ventilate the room frequently. If the unit is operated continuously in a
closed room for a long period of time, the air will become stale.
In case of failure
Warning:
• Never remodel the air conditioner. Consult your dealer for any repair or
service. Improper repair work can result in water leakage, electric shock,
fire, etc.
• If the remote controller displays an error indication, the air conditioner
does not run, or there is any abnormality, stop operation and contact your
dealer. Leaving the unit as it is under such conditions can result in fire or
failure.

2. Names and functions of various parts

Attachment and detachment of filter
<PEFY-P-VMH-E2, PEFY-P-VMHS-E>
<PEFY-P-VMS1(L)-E>
① Air inlet at the bottom
Caution:
• In removing the filter, precautions must be taken to protect your eyes from
dust. Also, if you have to climb up on a stool to do the job, be careful not
to fall.
• Turn off the power supply when the filter is changed.
VG79D859H01
<PFFY-P-VCM-E>
Ⓐ
Ⓐ
② Air inlet at the front
• If the power breaker is frequently activated, get in touch with your dealer.
Leaving it as it is can result in fire or failure.
• If the refrigeration gas blows out or leaks, stop the operation of the air
conditioner, thoroughly ventilate the room, and contact your dealer.
Leaving the unit as it is can result in accidents due to oxygen deficiency.
When the air conditioner is not to be used for a long time
• If the air conditioner is not to be used for a long time due to a seasonal
change, etc., run it for 4 - 5 hours with the air blowing until the inside is
completely dry. Failing to do so can result in the growth of unhygienic,
unhealthy mold in scattered areas throughout the room.
• When it is not to be used for an extended time, keep the power supply
turned OFF. If the power supply is kept on, several watts or several tens of
watts will be wasted. Also, the accumulation of dust, etc., can result in fire.
• Keep the power switched ON for more than 12 hours before starting
operation. Do not turn the power supply OFF during seasons of heavy use.
Doing so can result in failure.

1.3. Disposing of the unit

Warning:
• When you need to dispose of the unit, consult your dealer. If pipes are
removed incorrectly, refrigerant (fluorocarbon gas) may blow out and
come into contact with your skin, causing injury. Releasing refrigerant into
the atmosphere also damages the environment.
Ⓐ
①
Ⓐ Filter Air flow
5
Ⓐ
②