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• Dirty air filter - air restricted� Clean air
filter�
• Outside temperature extremely hot� Set
FAN speed to a faster setting to bring air
through cooling coils more frequently�
Room too cold.
• Set temperature too low� Increase set
temperature�
• Exhaust duct not connected or blocked�
See 5�1 Exhausting hot air Section�
Air conditioner cooling, but room is
too warm - ice forming on cooling coil
behind decorative front
Air conditioner turns on and off
rapidly.
• Dirty air filter - air restricted� Clean air
filter� Refer to 8� Care and Cleaning
section�
• Temperature is set too high� Set
temperature to a lower setting�
• Air directional louvers positioned
improperly� Position louvers for better air
distribution�
• Front of unit is blocked by drapes,
blinds, furniture, etc� - restricts air
distribution� Clear blockage in front of
unit�
• Doors, windows, registers, etc� open -
cool air escapes� Close doors, windows,
registers, etc�
• Unit recently turned on in hot room�
Allow additional time to remove “stored
heat” from walls, ceiling, floor and
furniture�
WARNING!
• Thoroughly read all of the warnings�
• When defrosting and cleaning the
appliance, do not use any tools other
than those recommended by the
manufacturing company�
• The appliance must be placed in an
PLEASE NOTE: CHECK THE PLATE FOR
THE TYPE OF REFRIGERANT GAS USED
IN YOUR APPLIANCE�
Specific information regarding
appliances with R290 refrigerant
gas�
area without any continuous sources of
ignition (for example: open flames, gas
or electrical appliances in operation)�
• Do not puncture and do not burn�
• Refrigerant gases can be odourless�
• The appliance must be installed, used
and stored in an area that is greater than
13 m
2
�
• This appliance contains 235g or 245g
(see rating label back of unit) of R290
refrigerant gas�
• R290 is a refrigerant gas that complies
with the European directives on the
environment� Do not puncture any part
of the refrigerant circuit�
• If the appliance is installed, operated
or stored in a nonventilated area, the
room must be designed to prevent
the accumulation of refrigerant leaks
resulting in a risk of fire or explosion due
to ignition of the refrigerant caused by
electric heaters, stoves, or other sources
of ignition�
• The appliance must be stored in such a
way as to prevent mechanical failure�
• Individuals who operate or work on
the refrigerant circuit must have the
appropriate certification issued by an
accredited organisation that ensures
competence in handling refrigerants
according to a specific evaluation
recognized by associations in the
industry�
• Repairs must be performed based
on the recommendations from the
manufacturing company� Maintenance
and repairs that require the assistance
of other qualified personnel must be
performed under the supervision of
an individual specified in the use of
flammable refrigerants�
