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How can an air conditioner save electricity?

Earlier, buying air conditioners in India was considered a sign of luxury. But nowadays the trend of buying air conditioners is becoming very common in India. In many urban homes, it is a minor issue to have air conditioners in one or more rooms. Always remember that you have to take care of your on-time AC service for long time service. But every person who owns an air conditioner is well known that an air conditioner comes at a high cost to increase the electricity bill. A large amount of electricity is used to cool the temperature by air conditioners, although taking active steps can reduce electricity consumption. Maintaining the correct temperature for air conditioners is a significant step.

How Does An Air Conditioner Work?

For most people, air conditioners are just a set that cools and throws outdoor air inside like a cooler. But does he act like that in reality? The truth is that the air conditioner cools the air inside the room and throws it back inside. This is in stark contrast to the working of air coolers. AC takes the breath outside the office, cool it through water, and then throws it inside. But air conditioners only work on indoor air.

How Does a Thermostat Work?

People feel that if you set the air conditioner at 18 degrees, it will cool the room more quickly. But this is not the case, the thermostat only checks the air temperature inside the room, and when the temperature reaches the desired level, the thermostat turns off the compressor. This means that if it is set at a lower level, then the compressor works longer. That is, if the temperature is set at 18 degrees instead of 25 degrees, then they work more, and electricity consumption is also higher. Conventional compressors operate at the same wattage at the same speed; this means that the longer the compressor runs, the more power it consumes, and it will take less time to temperature 25 degrees and more to 18 degrees.

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What happens when the compressor stops?

When the compressor turns off, and the thermostat reaches the desired temperature level, only the fan of the air conditioner runs. At this stage, the power consumption is only from the running fan and not from the compressor. When the temperature rises to the set levels, the thermostat measures it, and the compressor starts running again. A compressor is the most power-consuming component of an air conditioner.

What are the primary power consumption factors of air conditioners?

1.      Four factors are affecting the power load:

2.      Room air temperature

3.      Outdoor temperature

4.      Thermal insulation of the room

Setting the temperature of the air conditioner:

If the difference between the indoor/outdoor temperatures is too significant, the air conditioner compressors will run for a more extended period and will require much more power to cool down the desired indoor temperature. If the outside temperature is 38 degrees, instead of bringing 18 degrees inside, 24 degrees will consume electricity. All these things depend on timely air conditioner service and their self-maintenance.

What should be the ideal temperature set for the thermostat?

An increase in temperature does not reduce the level of comfort. In fact, according to ASHRAE (American Society of Heating, Refrigerating, and Air Conditioning Engineers), the ideal temperature for comfort is between 23.5 degrees and 25.5 degrees in summer. In this way, by setting the temperature of the air conditioner at 24 degrees, the electricity bill can be saved in a considerable amount, and it also provides excellent convenience. The use of a fan with the air conditioner is also very beneficial. When the fan is running, the temperature of the air conditioner can be increased without any trouble, which can save electricity.

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Does The “Fast Cool” Option Help Air Conditioners?

If you set the air conditioner to “quick cool,” then the temperature is set to 18 degrees or 16 degrees. This means that the compressor will cool down only when the indoor temperature reaches this level. If the indoor temperature is falling below 35 or 40 degrees, then it is crossing 24 degrees, which is a comfortable temperature. Therefore the use of “quick cool” is not beneficial, and it also increases power consumption. If the indoor temperature had been set to 24 degrees, then the power consumption would have been less.

How did the old air conditioners work without a thermostat?

Older air conditioners that worked without a thermostat had high, medium and low options as we had earlier learned/learned that compressors of air conditioners operate in binary mode (either they run or stop). An air conditioner without a thermostat does not control air temperature. The high, medium, and low options only change the air conditioner fan speed. In the High Option, the air conditioner throws up stable air, and in the Low Option, it slows down. These options neither change the temperature of the room nor make any difference in electricity consumption.

Some tips which help your air conditioners to save electricity:

  • Keep your air filters clean: Over time, air filters on our air conditioners collect dust and debris and ultimately restrict airflow. When airflow is interrupted, your AC unit will exert pressure to keep your home fresh, and this will use more energy. Do not wait for your air filter to turn off. Cleaning and replacing them every 30 to 90 days should keep the air flowing smoothly through your unit, or you can also contact AC Care India to clean your air filters clean.
  • Use ceiling fans: Ceiling fans help circulate fresh air throughout the house, and this means that your AC will not have to work hard to pump cold air into the room. Better air circulation should also allow you to set your thermostat four degrees higher without reducing your comfort. Roof fans use less electricity, and they help your AC unit do its work more efficiently.
  • Don’t place appliances next to your thermostat: Your thermostat is sensitive to heat. If it is conscious that the temperature around it is higher than expected, it will keep the AC on until the entire area cools down. Therefore, it makes sense to keep electronics and appliances away from your thermostat, which produces heat, such as TVs, computers, and lamps.
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