Beyond with hybrid technology.
For cleanliness from Hitachi Air Conditioners.
Clean up the accumulated dust at evaporator to reduces mold by 95%, inhibits viruses and bacteria up to 99%.
99%* | Virus Reduction
99%** | Bacteria Reduction
95%*** | Mold Reduction
* Tested by Kitasato Research Center of Environmental Science. Test No. 2020_0650.
Test model: RAS-X22K Reduction effects of virus was observed by operating FroshWash™ once.
** Tested by Kitasato Research Center of Environmental Science. Test No. 2020_0650.
Test model: RAS-X22K Reduction effects of bacteria was observed by operating FroshWash™ once.
*** Tested by Kitasato Research Center of Environmental Science. Test No. 2020_0650.
Test model: RAS-X22K Reduction effects of mold was observed by operating FroshWash™ once.
Filtrate small dust particles size 1.0 micron up to 99%*
* Tested at Johnson Controls-Hitachi Tochigi factory, Japan. Test Method : JEM1467 (The Japan Electrical Manufacturers’ Association), Annex B “Deodorization Performance Test”. The result wasobserved that the quantity of small particles was reduced down to 1% or less in 5 minutes.
Able to inhibit the SARS-CoV 2 virus up to 99.9%*, and able to inhibit bacteria up to 99%**
* ViroSense Z1 filter shows 99.9% of effectiveness against SARS-CoV-2 NIID isolated variant: JPN/TY/WK-521 and 99.0% effectiveness against Influenza A Virus (H3N2) tested at Japan Textile Product Quality and Technology Center using ISO18184:2019 method.
** Claim refers to the effect of ViroSense Z1 filter (optional on some models) which showed 99.0% reduction of Staphylococcus aureus NBRC12732 and Escherichia coli NBRC3301 bacteria particles under lab conditions tested at Nissenken Quality Evaluation Center Japan.
Filtrate dust and reduce bacteria accumulate up to 99%.
Max Pressure up to 20 Kgs.
Front panel easily remove for take off filter.
No worries about musty smell. when selecting mold guard mode, The system will blow air to remove moisture to reduce odor 60 min.
Adjust the most energy efficiency and fully functional.
The microcomputer was installed with a dedicated data unit on it. In addition to measuring the operation and electric current movement. It also helps to adjust the speed of compressor to be suitable all the time. So ,the compressor works perfectly. As a result, the air conditioner can save energy and generate cool air continuously without interruption.
The system operates with DC power will help to save more energy than AC alternating current system up to 10%. The DC system consists of indoor fan motor, outdoor fan motor and compressor.
* Tested by Johnson Controls-Hitachi under rated condition in each RPM.
Voltage Surge Protection
Surge protection up to 420 volts* and supports AC voltage up to 300 volts.(Inverter system converts power to direct current DC which be able to support voltage up to 420 volts and able to support only a range of current voltage in short period of time only)
3-Minute Delay Circuit
In the event of a power failure, RAC will restart with a delay of 3 minutes to prevent damage caused by restarting many times quickly.
Power Safe
Low amp mode to limit the maximum current for uncertain situations or there is a problem with power.
ODU Valve Cover
Protect from water damage caused by condensation or leakage, force the water to flow safely from the machine.
Anti-Corrosion Fin
Anti-corrosion coating on fins will help to prevent for long-term damage caused by water, air and salt.
Anti-Rust Paint
Fully painted on structure will help to protect the device from outside rust and Increase durability.
Fireproof Electrical Enclosure
The metal case help to protects the PC board from risks of the spread of fire and reducing entry of the lizard.
Gecko Protection
New design circuit board box to reduce the gap of the box in order to prevent the lizard from entering to the panel circuit.
Lets you control the air conditioner from anywhere and anytime. With the airCloud Home WiFi Adapter (Optional)
* Only inverter models that support Wi-Fi accessories only.
Easy installation and support installation via QR code.
The system will order the air conditioner to work automatically according to the distance that you setup. Whenever you get home or leave the house.
You can use the airCloud Home smartphone application to set location awareness and temperature profile. e.g. Detect when you're on your way home and adjust the temperature automatically, ready for your arrival.
All air conditioners can be connected via airCloud application. You can check and control the status of your air conditioner from anywhere and whenever you want. No worry about forgetting to turn off the air conditioner anymore.
Able to know your energy consumption at all times. User can view energy consumption details of air conditioning via application, able to estimate the energy consumed, easy to mange and setting up for saving as needed.
With confidence in product quality, Hitachi dare to warranty on main part of air conditioner up to 10 years.
| Model Name / Indoor | RAK-DH24PCAST |
|---|---|
| Model Name / Outdoor | RAC-DH24PCAST |
| Model Name / Pipe Set | PP24S4MTH |
| Cooling Capacity (kW) | 6.8(1.5-7.3) |
| Cooling Capacity (BTU/h) (RPM) | 23,400 (5,110 - 24,900) |
| SEER | 18.77 |
| EGAT STAR Level | 1 Star |
| Electricity Expense / Year (THB) | 14,415 |
| Rated Power Supply | 1φ, 50Hz, 220-240V |
| Total Power Input (W) | 2,200 (210-2,500) |
| Total Power Input (A) | 10.53 - 9.65 |
| Power Supply (Unit) | Indoor |
| Airflow Level (m3/min) | 15.0/12.5/10.0/8.5/7.0 |
| Indoor Sound Level (HH/H/M/L/Silent) (dB) | 48/44/39/33/28 |
| Outdoor Sound Level (HH/H/M/L/Silent) (dB) | 52 |
| Piping Maximum Length/Height (m) | 30/20 |
| Piping Minimum Length (m) | 3 |
| Diameter of Liquid/Gas Pipe (mm) | 6.35/12.7 |
| Net Dimension / Indoor (W*H*D) (mm) | 950 x 294 x 235 |
| Net Dimension / Outdoor (W*H*D) (mm) | 850 x 650 x 298 |
| Package Dimension / Indoor (W*H*D) (mm) | 1008 x 306 x 361 |
| Package Dimension / Outdoor (W*H*D) (mm) | 1008 x 690 x 404 |
| Net Weight / Indoor (kg) | 10.5/38.5 |
| Gross Weight / Outdoor (kg) | 12.5/42 |
| Refrigerant | R32 |
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