Don’t Keep the Temperature Too Low
According to energy experts, for every 1-degree Celsius increase in outdoor temperature, air conditioner energy consumption increases by 1.5 to 3%, depending on the type of unit and usage. By lowering your air conditioner temperature to 25 degrees Celsius from 26 degrees, you’re increasing energy consumption by the same percentage.
To save energy, it’s best to set the temperature between 26 and 28 degrees Celsius. A temperature differential of 10 to 12 degrees Celsius between the indoor and outdoor temperatures is reasonable in terms of energy consumption. Setting the temperature lower won’t make the air conditioner cool faster, but it will waste energy and potentially harm your health.
Dirty Air Conditioner Filters
Experts recommend cleaning your air conditioner every six months, on average. Over time, the air filters and cold air vents can get dirty or even moldy, causing the air conditioner to work less efficiently and consume more energy. Cleaning the evaporator coil is quite simple and can be done yourself.
Don’t Turn the Air Conditioner On and Off Frequently
Additionally, after prolonged use, the cooling gas may deplete, the machine oil may get dirty, and mechanical parts may wear out. This can result in a 10 to 15% decrease in cooling capacity.
Keep Doors Closed When Using Air Conditioning
Sealing the room when using cooling appliances helps maintain the temperature for longer and stabilizes the coolness without wasting energy. Therefore, if you frequently leave the door ajar or go in and out of the room, you will consume more energy.
When using air conditioning, it is best to keep the door closed and minimize entering and exiting the room.
Don’t Set the Temperature Too Low Compared to the Outdoor Temperature
Turning the Air Conditioner On and Off Frequently
Some people believe that using the air conditioner intermittently will save energy compared to continuous usage. So, when it’s hot, they might turn on the air conditioner for 10-15 minutes to cool the room and then turn it off. They repeat this process as the room warms up. However, this frequent turning on and off of the air conditioner actually consumes more energy.
Source: Khoevadep
