Air Conditioner          
 

Wall-mounted type Inverter Ururu Sarara

Wall-mounted type Inverter D series

Split Type Air Conditioners FTXR-E Series
With DC Inverter Power Control
Heat Pump [50 Hz]

  • Ururu Sarara
  • R-410A


Ururu humidifying operation

Adds moisture to the air to maintain a comfortable humidity level even during dry weather.

Ururur humidifying operation

Daikin’s exclusive system requires no separate water supply,*1
so there is no need to add water and no worries about mould

Using a humidifier unit in the outdoor unit, the Ururu humidifying operation function extracts moisture from outdoor air and uses it to raise the moisture level of the indoor air throughout the room. The system is very hygienic because there is no water tank requiring periodic refilling.

exclusive system
  • Above figures are for continuous humidification operation.
  • Because the Ururu Sarara uses a different humidification method from conventional humidifiers, the actual humidification volume varies depending on outdoor conditions and installation details.
  • Humidification volume is reduced by approximately 15% when the outdoor temperature drops by 5°C.
  • Humidification volume is reduced by approximately 20% when the outdoor relative humidity drops by 20%.
  • A humidifier hose length (piping length) of 7.5 metres is used as the standard. Extending the hose length by 2 metres will reduce the humidification volume by approximately 10%.

Moisture is added to the warm air flowing into the room, so even a large living room is humidified evenly

Humidified heating

Ururu humidifying operation is the ideal form of winter heating because it combines the functions of an air conditioner (heater) and a humidifier in a single system. The powerful humidifying function spreads warm, moisturised air evenly to every corner of the room. Humidity is maintained at the ideal level for skin that is sensitive to dryness.


Perceived warmth is heightened, helping to avoid excess heating. Humidified heating is gentle to the human body

Humidified heating

The dryer the air, the less our bodies perceive the warmth around us. Ururu humidifying operation humidifies the indoor air just the right amount so that you feel comfortably warm even at a relatively low temperature setting.

The humidity may not reach the exact level due to the effects of indoor or outdoor conditions.


Dry air is ideal for the spread of viruses. Ururu humidifying operation lets you keep the air optimally moist.*3

It is understood that the mortality rate of viruses rises when the relative humidity is 40% or higher. Ururu humidifying operation maintains the moisture in the air so that viruses have difficulty propagating.*2

*1. Household air conditioners using a humidification system not requiring a separate water supply (current as of April, 2006).

*2. Humidification capacity measurement conditions: Outdoor temperature 7°CDB, 6°C WB (heating capacity measurement conditions). Humidification capacity drops when outdoor temperature and humidity are low. Actual humidity may not reach the exact level if the ventilation air volume is high or the temperature setting is high. Maximum power consumption of humidifier heater is approximately 560 W. Level is controlled between 0 W and maximum power consumption. Operation pattern during humidifying operation may differ due to factors such as customer settings, room size, ventilation frequency, and temperature and humidity conditions.

*3. Ururu Sarara is not intended for use as a medical device.

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