AirHome 400

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Hitachi R32 AirHome 400

The AC for people who don’t want to think about AC

• No need to think about it
• Cleans & maintains itself year after year
• Automatically removes up to 99%
of viruses and pollutants

WITH FROST WASH. Keep the heat exchanger clean by freezing and melting, thus improving Air Quality

Model Reference


EuP Lot 10
Energy Rating





Indoor UnitOutdoor UnitSCOP SEER
RAK-DJ18PHAERAC- DJ18PHAE2.00 2.50204.607.50153/81/4SingleOptional
RAK-DJ25PHAERAC- DJ25PHAE2.50 3.40204.607.50153/81/4SingleOptional
RAK-DJ35PHAERAC- DJ35PHAE3.50 4.20204.607.50153/81/4SingleOptional
RAK-DJ50PHAERAC- DJ50PHAE5.00 6.00204.507.00253/81/4SingleOptional

  • airCloud Home Wi-Fi Control included.
  • Pre-charged to maximum pipe run of 20 meters.
  • Lockable into Heating or Cooling only.


Frost Wash Feature

  • Frostwash. Keep the heat exchanger clean by freezing and melting, thus improving Air Quality
  • Optional SPX-WKT4 Hard-Wired Controller with 7-Day Timer.
  • Group Control and remote operation and fault integration for BMS application.







Features and Benefits

  • airCLOUD Home: Control your AC from anywhere. Automatically adjusts the temperatures as you arrive home or leave the house. Monitor Energy Costs
  • R32 Refrigerant
  • High Seasonal Efficiencies
  • Volt Free Contact: Volt Free control of the air conditioning system – can be used to turn the unit on/off remotely after receiving a signal such as key-card, door or window switch, specifically useful in hotel rooms to prevent unnecessary use Accessory SPX WDC3 is required
  • Super Quiet: Low noise levels courtesy of Super Low fan speed
  • Heating at low temperatures: to -15°C
  • Cooling at low temperatures: to -15°C
  • Heating mode lock: Suitable for BREEAM assessed buildings where cooling mode might not be accepted or simply where cooling is not required
  • Compact: The compact dimensions of the AirHome model (280 x 780 x 222) are common across the entire range and allow for easier integration
  • DC Inverter Outdoor Unit: As the pioneer of DC Inverter driven room air conditioners our units boast the significant advantage of all DC Inverter driven compressors and fans allowing precise control of capacity and temperature.



Power supply to Outdoor Unit with 3C + E interconnecting cable. Note that this is 240vAC plus Comms.



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