Hitachi 1 Ton 5 Star Window AC (RAW511KUD Kaze Plus, White) This AC from Hitachi, one of the well-known houses in consumer durables, makes efficient use of the power consumed, and cools even very hot enclosures in a short time.  Pre-coated aluminum fins: This feature ensures the longevity of the AC as the aluminum coating prevents the fins of the device from corrosion in the long run.  Kaimin function: This function ensures judicious usage of electricity and prevents its wastage. It enables the AC’s temperature to automatically increase, and sets the temperature up by one degree every hour to maintain the comfort level of the environment.  Koukin filter: This feature helps to keep the cool circulated-air healthy. It doesn’t let the bacteria amalgamate in the AC as it is antibacterial, and helps maintaining the overall health of the family to a large extent.  Low de-rating: The lower de-rating of this AC enables it to perform much efficiently, maintain the overall temperature properly without using excessive energy in the process.  Auto Climate Technology: This technology enables the AC to recognize the temperature and humidity in the city, the AC unit thus adjusts the temperature and fan speed suited to the user’s requirements.  Automatic fan speed: This is the feature that enables the AC to automatically adjust the fan speed for comfort, depending on the running state of the device. Once the set temperature is achieved, the fan speed comes down to a lower level. In case the compressor of this refrigerator is cut off for some reason, the fan rotation speed continues to change automatically without showing any glitch.  Powerful mode: This mode helps to cool room at higher rate as the fan speed is at its maximum in this mode. This allows one to enjoy a super cool temperature within a short span of time.  Auto mode: This air conditioner intelligently decides whether to pick cooling or heating with auto mode feature. In case the temperature in the room is 18˚C or less, the AC opts for Heating Mode on its own. However, if the room temperature is over 18˚C, it chooses the Cooling Mode. This mode helps in maintaining comfortable temperature and also saves on power.Auto Mode, Cool Mode, Filter Clean, Indicator, On/Off Timer With Advanced Start-Up, Dry Mode, Kaimin Function, Precoated, Aluminium Fins, Auto Fan Speed, 43 Quality Tests, Wireless LCD, Remocon, Auto Power Save Mode, Low Derating (10% Higher Performance in Peak Summer), Refrigerant-R22