- Single and dual inverter ACs work differently.
- A single inverter saves electricity by controlling the AC’s compressor speed.
- Dual inverter cools quickly, energy saving for long use.
- Check BEE Star Rating and ISEER Score before buying AC.
Air Conditioner Buying Guide: Before buying AC in summer (AC Buying Tips), this matter often comes to our mind. If you buy single (Single Inverter AC) or dual inverter AC (Dual Inverter) you will get more profit. Basically, we want to save on electric bill in addition to fast cooling. That is why there is so much choice. Before buying a new AC, it is important to know in detail the difference between these two technologies and which one will be most profitable for you.
How does a single inverter AC work?
Understand this first. A single inverter AC has a compressor motor, which regulates its speed according to the room temperature. When the room temperature reaches the set level, the speed of the compressor decreases and increases again as needed.
Also if you see, it doesn’t switch completely off and on repeatedly like traditional non-inverter AC. As a result, electricity is saved and room temperature is maintained. It is much more energy-efficient than regular ACs.
Why dual inverter AC is so advanced?
Before you buy an AC, you need to remember that dual inverter ACs use two rotary systems or dual-mechanism compressors. It balances the pressure on the compressor and makes its performance much smoother.
Rapid cooling: With this technology, the room cools down very quickly and the temperature remains stable for a long time.
Night comfort: The room temperature does not fluctuate frequently, especially at night, thus maintaining a comfortable environment.
Which is best for whom?
If you have a habit of running the AC for long hours every day or overnight, a dual inverter AC will reduce your electricity bill considerably. On the other hand, if your usage is only for a few hours a day and the budget is limited, then a single inverter AC can be an affordable and suitable option for you.
Things to keep in mind before buying AC
AC should not be bought just by looking at single or dual inverter. Make sure to check the following two things before buying
BEE Star Rating: The higher the star rating of the AC (ie: 4 stars or 5 stars), the less electricity it consumes.
ISEER Score: The higher the Indian Seasonal Energy Efficiency Ratio (ISEER) score, the better the performance of the AC.
Sometimes a single inverter AC with a higher star rating (eg 5-star) can save more electricity than a dual inverter AC with a lower star rating (3-star). So make the right decision based on your budget, usage time and energy rating.
Also read: Electricity bill will not increase even if you run the AC all night, know 7 ways to keep the house cool