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• Dual Inverter Ac Technology

What do you do in hot summers? Wear short clothes, drink chilled water and try to stay cool in all possible ways. But one thing which can truly cool you down is an AC. A good quality air conditioner will keep you calm and composed during the scorching heat of May-June. There are many options available in the market, hence it’s a little confusing to choose one.

Previously, our team reviewed some of the best inverter ACs and in this post, we are going to discuss dual inverter AC and review its top models that are available in India.

So, shall we begin?

Contents

• Best Dual Inverter AC in India for 2020

What is a Dual Inverter AC?

Dual inverter AC’s are the technically advanced version of inverter AC. They are equipped with advanced BLDC motors, which are efficient and powerful. The twin rotators of these BLDC motors are the dual inverters and hence the name. In simple words, dual inverter AC means AC with two rotary motors as compared to single in traditional inverter ACs.

The use of two rotary motors in dual inverter AC gives an advantage of wider rotational frequency, which means more extensive tonnage operation, better-controlled functions, and also better cooling. The difference between inverter and dual inverter AC lies in better functionality and optimization, which results in stable operation, better compression timing, lower noise and vibration, and higher efficiency.

The better functionality of the dual inverter AC is the result of the dual rotary motor, which assists in improving compression torque, compression timings, and rotational balance. These improved functions offer wider frequency or tonnage to the AC, which allows it to operate efficiently on various frequencies giving an efficient performance with optimum utilization of power. And, as a result, in dual inverter vs. inverter AC, the dual inverter AC emerges as the winner with a high level of performance, which is efficient and optimized.

To help you out, we have curated a list of Best dual Inverter AC in India. Read more to find out.

Best Dual Inverter AC in India for 2020

1. Best Dual Inverter Split AC: Sanyo 1.5 Ton 5 Star

The Japanese company Sanyo has been popular for delivering nothing but the best for the last 7 decades when it comes to the latest technology in consumer durables. All the electronics by the brand speak volumes about the company’s commitment to innovation.

The Sanyo 1.5 Ton 5 Star dual inverter wide split AC also comes equipped with some of the most advanced technologies to give effective cooling and save maximum power. The AC comes with two independent motors in the compressor. This ensures that the cooling remains effective throughout without consuming power in excess.

It also comes with a built-in PM 2.5 which means it can remove pollutants effectively. Anti-dust filters in the AC help in the removal of dust particles, pollens, etc. to make sure that the air remains healthy and fresh.

The glacier mode of the AC lets you enjoy quick cooling with just one touch. In this mode, the fan speed is 35% higher than the medium mode. This enables the AC to cool down the room instantly.

Unlike most air conditioners, this one gives you the freedom from resetting the temperature over and over after a power failure. The Sanyo inverter air conditioner resumes to its original setting once the power supply is back.

• Quick cooling
• Clean air
• Eco-friendly
• Energy efficient

• Additional cost

2. Best LG Dual Inverter AC: LG 1.5 Ton 5 Star

LG, the South Korean brand, has created its niche in the market of consumer durables by providing quality at affordable prices. The LG 1.5 Ton 5 Star dual inverter split AC is one of the most efficient appliances by the brand. Its innovation and technology have the potential of changing the course of future technology.

The AC comes with fast cooling technology so that hot summer days are no more a problem. Also, power consumption is one of the prime focuses of the product to ensure reduced electricity bills. The AC is equipped with 100% copper with Ocean Black Protection which ensures longevity and durability of the product. Also, it ensures that the operation cost of the electricity remains low. The cooling score of the AC is 5 which means that the machine can ensure effective cooling, even at soaring temperatures, it thus best LG Dual Inverter AC 1.5 ton 5 star in the market.

The active energy control feature of the air conditioner helps in making sure that the power consumption is reduced by around 40 to 80% and there is a saving of about 57% on the electricity bills. The smart diagnosis feature of the AC identifies any malfunction in the system and even does troubleshooting of the problems.

• Effective cooling
• Durable
• Dehumidification
• Stabilizer free operation

• Installation charges can be additional

3. Best 3 Star Dual Inverter AC: Sanyo 1.5 Ton Split AC

The Japanese electronics company Sanyo has been synonymous with quality and perfect for more than 7 decades now. Its appliances are made with meticulous design and planning which allows the consumers to get energy-efficient machines.

The 1.5 Ton 3-star dual inverter split AC by Sanyo is also one such product by the brand. Its duo cool inverter technology allows you to enjoy efficient cooling at minimum power consumption. It is equipped with two independent rotors installed in the compressor. This ensures quick and power-saving performance of the machine.

The AC also comes with a built-in PM 2.5 which means it can filter out pollutants that are sized as small as 2.5 microns. The filter helps with the removal of dust, pollens, and other pollutants and helps in ensuring healthy and fresh air.

The eco function of the AC helps in optimizing the performance with maximum energy savings. Just hit the Eco function on your remote and enjoy the comfort without worrying about the electricity bills. The remote control AC is also equipped with highly advanced technology for your comfort. The remote features glow-in-the-dark control buttons that make it easy to operate the AC at night.

• Durability
• Quick cooling
• Clean air
• Self-diagnosis
• Eco-friendly
• Energy efficient

• Installation charges are extra

FAQs Regarding Dual Inverter Air Conditioners

There are many quality ACs available in the market. The best one comes from brands like LG, Sanyo, and Whirlpool. The LG Dual Inverter AC given in the above list is a quality AC with very useful features.

Dual Inverter AC does faster cooling, higher energy savings, low operational noise, and provides greater stability.

In inverter ACs, all components are designed to work within 160-245v voltage. If the voltage does not fall below this, then your AC is safe. But, if it does, then your AC will face hindrance. So, as a safe bet, it is better to have a stabilizer for inverter AC.

1. Faster cooling
2. Energy-saving technology
3. Avoids excessive load when AC is running
4. Almost no voltage fluctuation
5. Maintains constant room temperature
6. Environment friendly

1. Power consumption increases if the room is not insulated properly
2. Cooling efficiency decreases in the noon when temperature runs high
3. Expensive than other ACs
4. The cooling process is longer than conventional ACs
5. Expensive repair

Inverter Acs are made in such a way that they save more electricity. Inverter ACs never turn off their motors or compressors and hence do not need constant electricity flow for cooling.

Yes, Inverter AC’s are good for your home. They are environment friendly, save electricity and cool effectively.

The inverter ACs have the tendency to run on low voltage up to 140v as power supply converts into direct current first and then reconverts into alternating current which runs the motors of the AC.

A temperature of 24 Celsius is best for inverter AC. It saves electricity and is good for the environment.

No. Inverter AC does not require special maintenance if you keep it properly just like any other conventional AC.

Verdict

Dual inverter ACs are a blessing in disguise. They not only consume less electricity but are also environmentally friendly. They are a little more expensive than other ACs but the effective cooling and tendency to consume low electricity means you can cover the buying cost. To buy the best dual inverter AC, decide your budget, read reviews online, and then shop.

Dual inverter and triple inverter AC explained

The use of inverters is not new to ourears. It has been used for a long time as a separate device to regular thevoltage and flow of current. This basically controls the power supply to thecompressor. Almost all the present dayACs have built in inverters. The use of these is that the rate of gas flow tothe AC can be controlled by adjusting the speed of the compressor which is inturn controlled by the power supply. This as we all know saves electricity,makes the environment is a lot more comfortable and doesn’t burn a hole in thepocket.

With the development in technology, onecould not stop at the mere use of inverters in ACs and hence dual and thelatest triple inverter has come into the picture.

So what does dual AC do? Or how are they better?

In the conventional inverter AC, if youwant a temperature of 18 degrees the AC functions at its highest. As in if thelowest it can go is 14 degrees, then it kicks off at 14 degrees and when itreaches 18 degrees it cuts off. And when the environmental temperatureincreases, the same process starts all over again. Due to this what happens isthat if the AC functions at 1500 Watts, it starts to consume the power at thatfull rate. That’s about 1.5 units an hour!

On the other hand, the AC with invertergradually brings the room temperature to the desired temperature and once as itstarts to near the desired temperature, the inverter consumes less power. Laterthe same temperature is maintained. Whatis new in an inverter AC is that they use advances level of BLDC motor whichvaries the speed of the compressor as per the requirement. The usage of tworotary motor gives it the name dual inverter. This gives the AC a huge range ofrotational frequency.

The use of single inverter was found tohave certain disadvantages like: they produced relatively a lot of noise andcauses vibration. This is caused by the rotation of the shaft which vibratesthe most when it moves at top speed.

Dual rotary system checks the abovementioned issues by performing with lower rate of vibration, lower noise andhigher efficiency as it uses two rotaries at the phase difference of 180degrees with respect to their compression timings, which makes the whole thinga stable show as it improves the rotational balance as well as supports the compressiontorque. This support assists the rotor to vary in frequency and such variancecan be as wide as 700 RPM to 8000 RPM. This ability to achieve variablefrequency gives way to variance in tonnage; so much so that a 1.5 ton AC canperform at the level of 0.3 ton to 1.8 ton!

A lot of companies have now taken tomanufacture twin inverter AC, to name a few:

• Daikin
• Voltas
• Mitsubishi
• Godrej
• Blue Star
• Carrier
• Hitachi
• Whirlpool

Onset of 2019 came in the newbies- ACs with triple inverter. Thiswas introduced by Samsung in India. Although the name of the previoustechnology- Dual inverter came from the use of twin rotary system, but unlikethat, the triple inverter technology does not use the three rotary systems butuses ‘8-pole triple inverter technology’. As the name suggests, it uses 8 polescontrary to the conventional 4 pole usage, Just the way the noise levels andvibrations were reduced by the use of an extra rotary motor in twin rotaryinverter system, in the triple rotary system the use of extra 4 poles reducesthe vibrations as it does not produce too many torque fluctuations, this makesthe system a lot more efficient. It cools up to 67% faster than an average ACeven in the hottest of hot weathers like 68 degree Celsius! It saves up to 69%of more energy there by making it a lot more pocket friendly.

Features of Samsung’s launched product are:

• The triple inverter functionson advanced Digital inverter 8-pole motor.
• The condensers in the AC aredurafin condensers which are said to be faster at cooling.
• The AC comes with a convertiblemode which basically senses the crowd or the number of people in the room andcools accordingly. So if there are a lot of people in the room, it turns colderto maintain the desired temperature, and when the numbers of people are less,it doesn’t function as rigorously.
• The convertibility of the AChas different ranges as per the tonnage. Example: a 2 ton AC can function at alower limit of 1.5 ton, 1.5 ton can work at 1 ton and 1 ton can go down to 0.8ton.
• It comes in total of 36 modelsof both PFC and copper.
• The company gives 10 years ofwarrantee on the compressor and 5 years warrantee on condenser, and 2 yearwarrantee on PCB controller for both the inner and outer units.

A little know-how

Q1. What is torque?

A- It is the force that causes rotation of the motor.

Q2. What is compression?

A- The compressor is a part of the AC, which functions like a human heart. It draws in cold, lower pressure refrigerant gas from within the doors and then the raises its temperature and pressure so as to heat up the gas which then exists.

Q3. What is a DuraFincondenser?

A- DuraFin is a company which produces some of the most crucial parts of an air conditioner. DuraFin condensers are known to be of a higher quality.

Best Inverter Air Conditioners

Dual Inverter Ac Technology

If you are actually looking forward tobuying an Inverter Air Conditioners, you may want to read an article publishedabout it by Kitchenarena.They have listed 11 best Inverter AC available on the market.