ECO Friendly ACSummer is just around the corner.

The Global warming is playing its role in accelerating the onset of summer.

This means that the air conditioners will start functioning soon in every house.

This is the right time to upgrade to a better AC and install the latest ones available in the market.

Since, we have mentioned about global warming, we should be seeing to it that we do not contribute towards global warming in any way.

The best way to do so is to go for the best eco-friendly air conditioners in the market.

We shall look at some of the top eco-friendly AC models before going on to discuss the technology involved in the functioning of these AC machines.

ECO Friendly Refrigerants

RefrigerantGlobal Warming PoetentialOzone Depletion Potential
R 221810Medium
R 410A2088Nil
R 32675Nil
R 134A1430Nil
R 2903Nil
R 600A3Nil

When it comes to buying ACs, one should look at the environmentally friendly features of the AC.

This is because we have an unwritten obligation to safeguard the environment. One can do so by using and promoting environmentally friendly products.

The use of the refrigerant R-32, R 290  and R 600A in air conditioning and is one such step towards protecting the environment from global warming.

Hydrocarbons like R 290 and R 600A are the most eco friednly Refrigerants and are even better than R 32. The Global Warming potential of R 290 is 3 and R 600A is 3 and they have no impact on the Ozone layer.

The R-32 refrigerant has a Global Warming Potential (GWP) level that is one-third that of the R-22 and R-410A refrigerants.

R-32 also ensures efficient conveyance of heat. Hence, it can reduce electricity consumption by a minimum of 10% as compared to the air conditioners using R-22 refrigerant.

Hence, this is one of the most eco-friendly refrigerant.

At present, the R-410A refrigerant is the most common refrigerant in use all over the world. Daikin is the first company to manufacture and use R-32 refrigerant in its brand of AC units.

Best ECO Friendly Air Conditioners

Godrej NXW Inverter Split AC

Godrej Manufactures some of the finest Inverter Air Conditioners in India. The Godrej NXW series AC’s use R 290 Refrigerant.

As I mentioned earlier, the R 290 is the environment friendly refrigerant, also better than R 32.

The NXW Inverter Air Conditioner has excellent ISEER Ratings and also provide Gold Nano Coating (Anti-rust coating) Also, there are Dust and Anti-Bacterial filters.

Daikin JTKM Series Air Conditioners

The JTKM series of air conditioners come in three variants depending on the tonnage. They are as follows.

  • JTKM35SRV 16 – 3.5 KW (1 Ton)
  • JTKM50SRV 16 – 5.0 KW (1.5 Ton)
  • JTKM60SRV 16 – 6.0 KW (1.8 Ton)

This is one of the most eco-friendly air conditioning systems in the world. In fact, you can say that these AC units give a salubrious experience of the highest order. The pollution levels are at the least thereby providing the maximum comfort to the consumer.

Let us look at the salient features of the JTKM Series of air conditioners

R-32 Refrigerant

The refrigerant is the heart of the air conditioning machine. Every Daikin product uses the R-32 refrigerant. What is so special about this refrigerant? This refrigerant is famous for its environmental-friendly properties.

Compared to other categories of refrigerants, the R-32 has one-third global warming potential. This refrigerant does not deplete the ozone levels in the atmosphere while emitting 75% less carbon dioxide. It is easily recyclable because of the fact that it is a single component refrigerant. These environmentally friendly features make R-32 the most balanced of all refrigerants.

The best part of it all is that Daikin is the only manufacturer that develops both refrigerants and air conditioners. This is the first company in the world to use R-32 refrigerants for its air conditioners. R-32 is the most eco-friendly refrigerant today.

Coanda Airflow

Normally, any room will have furniture items. This can hamper the cooling effect of an air conditioner. However, the JTKM series is of a different breed. The Coanda Airflow feature ensures that there is uniform cooling throughout the room irrespective of the number of furniture items in the room.

This feature creates the Coanda effect that entails effective air circulation thereby resulting in efficient air temperature distribution. By streaming the airflow towards the ceiling, the Coanda effect ensures that the airflow avoids every obstruction and reaches the far corners of the room.

Intelligent Eye

The air conditioners are becoming smarter day by day. The Intelligent Eye feature present in this air conditioner senses the presence of human beings inside the room. Therefore, if you leave the room with the AC on, it senses that there is no one in the room. It automatically adjusts the temperature by 2 degrees thereby saving considerable power.

The moment you enter the room, the sensors detect your presence and restores the original setting. Secondly, it can also sense the location of the humans in the room. It saves power by directing the airflow towards the persons.

If the room becomes cool enough, the same sensors ensure that the draft is in a different direction thereby adding to the overall comfort of the occupants.

Steamer discharge Technology

One has to admit that the pollution levels of air have risen considerably over the years. This necessitates the purchase of air purifiers in every home. This helps people suffering from dust and pollen allergy. The JTKM series obviates the need of air purifiers. They have the Steamer Discharge Technology that takes care of the pollution inside the room.

Air contains harmful substances like viruses, bacteria, and allergen. This technology ensures the elimination of these harmful substances. The streamer discharge technology works on the principle of plasma discharge of high-speed electrons for activating the oxygen and nitrogen molecules.

This results in oxidative bacteria decomposition. This method is the most effective way of eliminating bacteria, dust, and allergens from the air. Hence, you get pure air to breathe.

Inverter technologyPower ChillQuiet operation

In addition to being the most eco-friendly AC, this series employs the latest inverter technology. The use of the inverter technology entails that the compressor does not switch off or on. The temperature difference is adjusted by the change in the speed of the compressor motor. This technology saves you considerable amount of power thereby cutting your energy bills.

The Power Chill feature of the JTKM series ensures quick cooling of the room in any mode. Therefore, you need not wait for a long time to feel the chill. The room becomes cold within a matter of 20 minutes. Hence, this is the best way to get relief from the oppressive summer heat.

No one will be able to make out whether the AC is on or off. This is because the JTKM series is one of the quietest AC machines in the industry. The Quiet Operation Technology ensures that it maintains the ambience even after one year of continuous service. Hence, this increases your comfort levels a great deal.

Daikin DTF Series AC

Similar to the JTKM series, there are three variants depending on the tonnage. They are DTF35SRV 161, DTF50SRV 162, and DTF60SRV 162 with tonnage equal to 1, 1.5, and 1.8 respectively.

Let us look at the salient features of the DTF series of air conditioners.

This series also uses the R-32 refrigerant. Hence, this is one of the best eco-friendly AC units available in the market. Other than the fact that this series uses R-32, these are the salient features of the DTF series.

24-Hour On-Off timer

This feature enables you to set the on-off timings at 10-minute intervals within a 24-hour period. You can activate this feature from the remote. This feature can also be used in combination.

Econo Mode

This mode saves you power while running at maximum capacity. In addition to improving the operational efficiency of the product, this mode ensures the protection of the circuit breakers.

Good Sleep off Timer

It can become uncomfortably cold in a normal AC as you sleep. This will wake you up to adjust the temperature levels at frequent intervals. The DTF series takes care of this aspect by automatically increasing the temperature by 2 degrees in the next two hours thereby maintaining the chill in the room. You end up with having a good and undisturbed sleep.

Power Chill

This feature ensures that the room cools down quickly thereby providing the maximum comfort to the customer. The Power Chill operation ends in 20 minutes.

Power-Airflow Dual FlapsProgramme Dry FunctionSelf-DiagnosisSmell Proof operation

This is a unique operation that flattens out during the cooling operation to ensure that cool air flows to all corners of the room. The flaps come into action by directing warm air down to the floor during the heating operation. Hence, this has a double effect.

This feature keeps the humidity levels in the room under check while maintaining consistent temperature. This function automatically controls the airflow and temperature accordingly.

Maintaining this AC is easy because the system shows the malfunction codes on the display panel thereby making the job of the AC mechanic that much easier.

Unlike other AC units, this DTF series does not emit any unpleasant smell from the IDU. This is because the fan remains momentarily off when the source of the bad odour is suppressed.

These are some of the salient features of the DTF series. It surely ranks as one of the best eco-friendly AC in India.

Update: Now, Other companies like Mitsubishi, Hitachi, Panasonic, Toshiba, Sharp and Fujitsu General are also using R32 Refrigerants in their Latest Air Conditioners.

Final Words – Wrapping it up

Daikin AC units are famous for being eco-friendly principally because they use R-32 refrigerant for cooling purposes.

This refrigerant does not deplete the ozone layer and reduces carbon dioxide emission.

In addition, these AC units save you considerable power through the use of inverter technology. Daikin AC units are renowned for their silent operation.

These units ensure high quality of the air inside the room by eliminating harmful viruses, bacteria, and allergens. Hence, asthma patients get a lot of comfort when they use Daikin equipment in comparison to the other air conditioning units.

While choosing any AC unit, one should be very particular of the following factors. The AC unit should be able to reduce your power consumption bills. At the same time, they should reduce the greenhouse emissions and be environmentally friendly.

If you are looking for a green air conditioner, you should not hesitate to finalize the Godrej NXW Series, Daikin AC units. This AC buying guide should make your objective of buying eco-friendly AC units easy.

Inline Feedbacks
View all comments
May 9, 2019 3:47 pm

My hall big but I have half side size 14*13 .there is window available size 21cm and 40cm so I confused it I buy window or split inverter ac please reply me

February 19, 2019 11:50 am

Very good notes on A/c
Can you guide which brandA/C
Has 1..after sales service
2 long warranty
3.accessories availability after few years
**”**Cost is not constrained
Working.warranty, after sales service
This is Customer concern
Thank you

February 21, 2018 12:19 pm

I did further more research. Can u suggest me an AC with r32? Usage only for 4 months , covering a room of 160 sqft , room on top floor, direct sun light exposure. City Chennai. Need 100 %copper condenser. Also any brand with good resale value, as my requirement is temp in chennai

February 19, 2018 3:28 pm

Can u suggest if onida r32 inverter air conditioner is good? Also any article on AC purchase / installation guide / checklist for consumers? What’s the gas refill cost of r32?