Indonesia
Maximize your inverter air conditioner's energy savings with the ideal temperature settings, regular maintenance, and proper installation.
How to Use an Inverter Air Conditioner for Better Energy Savings
As temperatures continue to rise due to climate change, keeping indoor spaces cool and comfortable has become increasingly important at home and in the workplace. At the same time, conventional air conditioners often lead to higher electricity bills because of their relatively high energy consumption.
As a result, many people are looking for cooling solutions that offer better energy efficiency without compromising comfort. Inverter air conditioners have become a popular answer to that need.
Is an Inverter Air Conditioner Really More Energy-Efficient?
An inverter air conditioner uses advanced technology to automatically adjust the compressor's operating speed based on the room's cooling requirements. Unlike conventional air conditioners, which repeatedly switch the compressor on and off, an inverter compressor continues running at a lower speed after the desired temperature is reached.
This technology helps reduce electricity consumption by eliminating the high power surge that occurs each time a conventional compressor restarts. It also maintains a more stable room temperature, providing greater comfort.
However, some users still experience high electricity bills even after switching to an inverter air conditioner. In many cases, this isn't because inverter technology is ineffective—it is often the result of improper usage, room conditions, or incorrect installation.
To get the full benefit of an inverter air conditioner, it's important to understand how to use and maintain it properly.
Why Can an Inverter Air Conditioner Still Use More Electricity?
Many people assume that simply buying an inverter air conditioner will automatically result in very low electricity consumption. In reality, energy efficiency depends heavily on the installation environment and everyday usage habits.
One common reason for increased electricity consumption is using the air conditioner in high-traffic areas such as living rooms, family rooms, or workspaces where people frequently come and go.
When doors are opened frequently, cool air escapes while warm outdoor air enters the room. This causes the room temperature to fluctuate, forcing the compressor to work harder to maintain the set temperature.
The same thing happens when windows are left open while the air conditioner is running. Warm outdoor air slows down the cooling process and increases energy consumption.
Setting the temperature too low can also increase electricity usage. Many users choose 18–20°C, expecting the room to cool faster. However, the lower the temperature setting, the longer the compressor operates at high capacity, resulting in greater energy consumption.
How to Use an Inverter Air Conditioner More Efficiently
Although inverter air conditioners are designed to save energy, you'll achieve the best results by using them correctly.
1. Set the Temperature Between 24°C and 26°C
Temperature settings have the greatest impact on energy consumption. The recommended temperature range is 24–26°C, which provides comfortable cooling while allowing the compressor to operate more efficiently.
Since the target temperature is easier to reach, the compressor can switch to low-speed operation sooner, reducing electricity consumption. This temperature range is also generally more comfortable because it avoids an excessive temperature difference between indoors and outdoors.
2. Keep Doors and Windows Closed
One of the simplest but most overlooked habits is keeping doors and windows closed while the air conditioner is running.
A sealed room keeps cool air inside, making it easier to maintain the desired temperature. When warm outdoor air continuously enters the room, the air conditioner must work harder and consume more electricity. Closing curtains or blinds can also help reduce heat from direct sunlight, further lowering the cooling load.
3. Choose the Right AC Capacity
The efficiency of an inverter air conditioner also depends on selecting the correct horsepower (HP) for your room size.
An undersized unit runs continuously while struggling to cool the room, whereas an oversized unit costs more to purchase and may consume more energy than necessary. Choosing the right capacity helps the system operate efficiently while keeping electricity usage under control.
4. Clean the Air Filter Regularly
A dirty air filter is one of the most common causes of reduced cooling performance. Dust buildup restricts airflow, slowing the cooling process and forcing the compressor to run longer.
Ideally, the filter should be cleaned every two to four weeks, especially if the air conditioner is used daily or installed in a dusty environment. Regular filter cleaning is a simple way to maintain energy efficiency.
5. Schedule Regular Air Conditioner Maintenance
Besides cleaning the filter, regular servicing helps ensure that every component operates properly. The evaporator, condenser, fan, and drainage system should all be inspected and cleaned periodically.
Routine maintenance keeps cooling performance at its best, prevents issues that may increase electricity consumption, and helps extend the lifespan of the air conditioner.
Proper Installation Improves Energy Efficiency
Many people don't realize that installation quality has a significant impact on an air conditioner's energy efficiency. Proper installation ensures smooth refrigerant circulation, stable refrigerant pressure, and unrestricted airflow around both the indoor and outdoor units.
Improper installation, on the other hand, can force the air conditioner to work harder to achieve the same cooling performance. This not only increases electricity consumption but can also accelerate compressor wear and shorten the unit's lifespan.
For the best results, installation should always be carried out by experienced technicians according to the manufacturer's standards.
Midea Celest Inverter: Smart Energy-Efficient Cooling
For homeowners looking for an energy-efficient inverter air conditioner, Midea offers the Celest Inverter, an intelligently designed air conditioner manufactured in Indonesia. It is built to deliver outstanding energy efficiency, faster cooling, and easier maintenance.
The Midea Celest Inverter is available in capacities ranging from 0.5 HP to 2.5 HP, making it suitable for a wide range of room sizes. In addition to its energy-efficient operation—with daily running costs starting from around IDR 1,000 per day—it features a modern matte finish and offers excellent value for its class.
One of its key innovations is AI ECOMASTER, which helps reduce electricity consumption by up to 30% through more precise temperature control. It also features COOLFLASH, allowing the room to cool more quickly, even when outdoor temperatures reach 55°C.
For enhanced durability, the Celest Inverter is equipped with PrimeGuard technology, which helps protect the unit against corrosion and voltage fluctuations. Meanwhile, the I-Clean function automatically cleans the indoor unit to help maintain cooling performance while reducing maintenance effort.
Combining intelligent technology, long-lasting durability, easy maintenance, and a modern design, the Midea Celest Inverter is an excellent choice for consumers seeking an energy-efficient and reliable air conditioner. It also reflects Midea's commitment to delivering innovations tailored to Indonesian consumers while supporting the country's manufacturing industry through local production.
Conclusion
An inverter air conditioner is an excellent choice for anyone looking to reduce energy consumption compared with a conventional air conditioner. However, inverter technology delivers its full benefits only when it is used correctly.
Setting the temperature between 24°C and 26°C, keeping doors and windows closed, choosing the right AC capacity, cleaning the air filter regularly, scheduling routine maintenance, and ensuring proper installation are all essential steps to achieve maximum energy efficiency.
With proper usage habits and advanced technologies like those found in the Midea Celest Inverter, energy-efficient cooling becomes more than just a marketing claim. It translates into lower electricity bills, more consistent indoor comfort, and a longer-lasting air conditioner.