Daikin FT18HEV1K Operation Manual And Installation Manual page 18

Troubleshooting
Condition
Indoor unit does not deliver air.
Moisture gathers on the air outlet vent.
Stop all operations immediately and disconnect the
power plug. Contact the dealer in the following situations:
Loud or unusual sounds are given out during
operation.
Unusual odors are given out during operation.
Water is leaking.
Air switch or protection switch often breaks.
Water or liquid enters into the unit.
Unusually hot power supply cord or power plug.
Troubleshooting
• In HEAT mode, air delivery is delayed until
the indoor heat exchanger reaches the
correct temperature. (Within 2 minutes.)
• In HEAT mode, when the outdoor
temperature is cold, frost on the outdoor heat
exchanger is defrosted automatically and the
indoor unit stops delivering air for 3-12
minutes. During defrost there is water or
vapor given out.
• In dehumidifying mode, the indoor fan will
sometimes stop, this prevents water
condensation from being vaporized.
• If the unit is operates in high humidity for a
long time, moisture can condense on the air
outlet grill and drip off.
Stop operation and disconnect the
power plug.
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