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SELF-DIAGNOSIS
When the error indication “E:EE” is displayed, inspection of the air conditioning system is necessary. Please consult
authorized service personnel.
(1) Stop the air conditioner operation.
(2)
Faulty unit number
(remote controller address)
SU
MO
TU
WE
TH FR
SA
SU
MO
TU
WE
TH FR
SA
Error code
ex. Self-diagnosis checkex. Error display
Press the SET TEMPERATURE buttons
/
simultaneously for 5 seconds or more to start the self-diagnosis.
(3) Press the SET TEMPERATURE buttons simultaneously for 5 seconds or more to stop the self-diagnosis.
OPERATING TIPS
Instructions relating to heating are applicable only to “HEAT & COOL MODEL” (Reverse Cycle).
Mode operation: AUTO
COOLING MODEL
• When the room temperature is 4 °F higher than the set
temperature, the mode will switch between Cooling and
Drying.
• During the Drying mode operation, the FAN setting should
be switched to LOW for a gently cooling effect during
which the fan may temporarily stop rotating.
HEAT & COOL MODEL (Reverse Cycle)
Auto changeover function
• When AUTO CHANGEOVER is selected, the air conditioner
selects the appropriate operation mode (Cooling or
Heating) according to your room’s present temperature.
• When AUTO CHANGEOVER is fi rst selected, the fan will
stop or operate at a very low speed for about 1 minute
while the unit determines the current conditions of the
room and selects the proper operation mode.
• When the room temperature is near the thermostat
setting, the air conditioner will begin monitor operation.
In the monitor operation mode, the fan will stop or operate
at a very low speed. If the room temperature subsequently
changes, the air conditioner will once again select the
appropriate operation (Heating or Cooling) to adjust
the temperature to the value set in the thermostat. (The
monitor operation range is ±4 °F relative to the thermostat
setting.)
Fan speed: AUTO
Heating: The fan will stop or operate at a very low speed
if the temperature of the airfl ow from the indoor
unit is lower than the set temperature.
Cooling: As the room temperature approaches that of the
set temperature, the fan speed becomes slower.
Fan: The fan alternately turns on and off; when on, the
fan runs at the low fan speed.
AUTO restart
• Should the power supply to the air conditioner be
interrupted by a power failure, the air conditioner will
restart automatically in the previously selected mode
once the power is restored.
• Use of other electrical appliances (electric shaver, etc.) or
nearby use of a wireless radio transmitter may cause the
air conditioner to malfunction. In this event, temporarily
turn off the circuit breaker turn it on again and then use
the remote controller to resume operation.
Heating performance
• This air conditioner operates on the heat-pump principle,
absorbing heat from outdoor air and transferring that
heat indoors. As a result, the operating performance is
reduced as outdoor air temperature drops. If you feel that
insuffi cient heating performance is being produced, we
recommend you use this air conditioner in conjunction
with another kind of heating appliance.
• Heat-pump air conditioners heat your entire room by
recirculating air throughout the room, with the result
that some time may be required after fi rst starting the
air conditioner until the room is heated.
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