Basic Operations - Fujitsu ACY63-KA Operation Manual

WARNING
• Do not move this product by holding the indoor unit pipes.
(The stress applied to the pipe joints may cause the
flammable gas to leak during operation).
• Do not install the unit in area filled with mineral oil
such as a factory or area containing a large amount of
splashed oil or steam such as a kitchen.
• Do not start or stop the operation of this product by
turning on or off the circuit breaker.
• Do not use flammable gases near this product.
• Do not expose yourself directly to the cooling airflow
for many hours.
• Do not insert your fingers or any other objects into the
air inlet or the air outlet.
• Do not operate with wet hands.
• Do not use means to accelerate the defrosting
process or to clean this product, other than those
instructed in this manual.
• Do not pierce or burn.
• Do not splash water over the product, to avoid safety
hazards.
CAUTION
• Provide occasional ventilation during use.
• Before cleaning this product, be sure to turn it off and
disconnect all the power supply.
• Ensure that any electronic equipment is at least 1 m (40
in) away from this product.
• Disconnect all the power supply when not using this
product for extended periods.
• After a long period of use, ensure to get the mounting
of the indoor unit checked to prevent this product from
falling down.
• The airflow direction and the room temperature should
be carefully considered when you use this product in a
room with infants, children, elderly or sick persons.
• Keep the surroundings of the outdoor unit clean and
tidy, and do not place items around it. Any objects
blocking or entering from the outlet ports may cause
product malfunction.
• Do not direct the airflow at fireplaces or heating apparatus.
• Do not block or cover the air inlet and the air outlet.
• Do not apply any heavy pressure to radiator fins.
• Do not place any other electrical products or
household belongings under this product. Dripping
condensation from this product might get them wet,
and may cause damage or malfunction of your
property.
• Do not use this product for preservation of food, plants,
animals, precision equipment, art work, or other objects.
This may cause quality deterioration of those items.
• Do not expose animals or plants to the direct airflow.
• Do not drink the drainage from the air conditioner.
• Do not touch the aluminum fins of heat exchanger
built-in this product to avoid personal injury when you
install or maintain the unit.
• Do not stand on unstable steps when operating or
cleaning this product. It may overturn and can cause
injury.

2. BASIC OPERATIONS

NOTE: For detailed instructions on how to operate, refer to the
operation manual of the remote controller.
The operation mode and the temperature setting range are
shown in the following table.
Operation mode
Cooling
Custom Auto
Heating
Auto (single setpoint)/Cooling/Dry 18.0 - 30.0 °C
Fan
Heating
Auto mode
■ Auto (single setpoint)
NOTE: Depending on the remote controller, this function may not be
available.
The air conditioner selects the appropriate operation mode
(Cooling or Heating) according to your room's present
temperature.
Room temperature
Higher than the setting temperature
Close to the setting temperature
Lower than the setting temperature
Set temperature
When Auto mode is first selected, the fan will operate at a low speed for
about a few minutes, during which time the indoor unit detects the room
conditions and selects the operation mode.
When the air conditioner has adjusted your room's temperature to near
the thermostat setting, it will begin monitor operation.
In the monitor operation mode, the fan will operate at a low speed. If the
room temperature subsequently changes, the air conditioner will once
again select the appropriate operation (Heating, Cooling) to adjust the
temperature to the value set in the thermostat.
If the mode automatically selected by the unit is not what you wish,
select one of the mode operations (Heating, Cooling).
■ Custom Auto
NOTE: Depending on the remote controller, this function may not be
available.
Set both the cooling and heating temperatures.During the
Custom Auto mode operation, when the room temperature
exceeds the set temperature for cooling, the cooling operation
is performed, and when the room temperature falls below the
set temperature for heating, the heating operation is performed.
(Consult authorized service personnel in order to use this function.)
Room temperature
Higher than the setting temperature
for Cooling
Between cooling and heating
temperature settings
Lower than the setting temperature
for Heating
Temperature setting range
18.0 - 30.0 °C
16.0 - 30.0 °C
You cannot set the temperature.
16.0 - 30.0 °C
Operation
Cooling
Monitor operation
Heating
Cooling mode
Monitor operation
Heating mode
Operation
Cooling
Monitor operation
Heating
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