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Cl
eaning and Maint
enanc
e
18
English
Cleaning and Maintaining
Cl
eaning and Maint
enanc
e
Problem
Solution
The air is not cool or
warm enough.
࡞
Close the windows and doors to maximize the cooling and heating
efficiencies.
࡞
If the Cool mode is stopped and then started immediately, cool air comes
ͱЇϩɇ˙ϩʪθɇɵͱЇϩߝ͔̈͝ЇϩʪϑϩͱΧθͱϩʪʀϩϩ˵ʪʀͱ͔Χθʪϑϑͱθͱ˙ϩ˵ʪͱЇϩʒͱͱθЇ̈͝ϩ
࡞
When the Heat mode is started, warm air does not come out
͔͔̈ʪʒ̈ɇϩʪ̷цϩͱΧθʪЭʪ͝ϩʀͱͱ̷ɇ̈θ˙θͱ͔ʀͱ͔̈͝˝ͱЇϩɇϩϩ˵ʪɵʪ˝̈̈͝͝͝˝
࡞
If the refrigerant pipe is too long, the cooling and heating efficiencies
͔ɇцɵʪʒʪʀθʪɇϑʪʒЭͱ̈ʒʪуʀʪʪʒ̈͝˝ϩ˵ʪ͔ɇӱ͔Ї͔Χ̈Χʪ̷ʪ͝˝ϩ˵
The air conditioner
makes strange
noises.
࡞
In certain conditions [especially, when the outdoor temperature is lower
than 20°C (64°F
ࣕ࣌ࡨɇ˵̈ϑϑ̈͝˝ࡨθЇ͔ɵ̷̈͝˝ࡨͱθϑΧ̷ɇϑ˵̈͝˝ϑͱЇ͝ʒ͔ɇцɵʪ˵ʪɇθʒ
while the refrigerant is circulating through the air conditioner. This is a
normal operation.
࡞
When you press the
ࣔťͱиʪθࣕɵЇϩϩͱ͝ͱ͝ϩ˵ʪθʪ͔ͱϩʪʀͱ͝ϩθͱ̷ࡨ͝ͱ̈ϑʪ
͔ɇцɵʪ˵ʪɇθʒ˙θͱ͔ϩ˵ʪʒθɇ̈͝ΧЇ͔Χ̈͝ϑ̈ʒʪϩ˵ʪɇ̈θʀͱ͝ʒ̈ϩ̈ͱ͝ʪθƟ˵̈ϑ͝ͱ̈ϑʪ
is a normal sound.
Unpleasant odours
permeate the room.
࡞
If the air conditioner is running in a smoky area or if there is a smell
entering from outside, ventilate the room properly.
࡞ Ã˙ɵͱϩ˵̈͝ʒͱͱθϩʪ͔ΧʪθɇϩЇθʪɇ͝ʒ̈͝ʒͱͱθ˵Ї͔̈ʒ̈ϩцɇθʪ˵̈˝˵ࡨͱΧʪθɇϩʪϩ˵ʪɇ̈θ
conditioner in the Clean or Fan mode for 1 to 2 hours.
࡞ Ã˙ϩ˵ʪɇ̈θʀͱ͝ʒ̈ϩ̈ͱ͝ʪθ˵ɇϑ͝ͱϩɵʪʪ͝ͱΧʪθɇϩʪʒ˙ͱθɇ͝ʪуϩʪ͝ʒʪʒΧʪθ̈ͱʒ
of time, clean the indoor unit and then operate the air conditioner in
the Fan mode for 3 to 4 hours to dry the inside of the indoor unit for
removal of unpleasant odours.
࡞ Ã˙ϩ˵ʪɇ̈θ˙̷̈ϩʪθɵ̷ͱʀ̧ʪʒӥϩ˵ʒ̈θϩࡨʀ̷ʪɇ͝ϩ˵ʪɇ̈θ˙̷̈ϩʪθ
Steam is produced
on the indoor unit.
࡞ Ã͝ӥ͝ϩʪθࡨ̈˙ϩ˵ʪ̈͝ʒͱͱθ˵Ї͔̈ʒ̈ϩц̈ϑ˵̈˝˵ࡨϑϩʪɇ͔͔ɇцɵʪΧθͱʒЇʀʪʒɇθͱЇ͝ʒ
the air outlet while the defrost function is running. This is a normal
operation.
The outdoor unit
fan continues to
operate when the
air conditioner is
turned off.
࡞
When the air conditioner is turned off, the outdoor unit fan may
continue to operate to reduce noise of the refrigerant gas. This is a
normal operation.
Water drops
from the piping
connections of the
outdoor unit.
࡞
Condensation may develop due to the difference in temperature. This is
a normal condition.
Steam is produced
on the outdoor unit.
࡞
In winter, when the air conditioner runs in the Heat mode, the frost on
ϩ˵ʪ˵ʪɇϩʪуʀ˵ɇ͝˝ʪθ͔ʪ̷ϩϑɇ͝ʒϑϩʪɇ͔͔ɇцɵʪΧθͱʒЇʀʪʒƟ˵̈ϑ̈ϑɇ͝ͱθ͔ɇ̷
operation, neither product malfunction nor a fire.