Top News

How to save on electricity bills while using an Air Conditioner: Most people run a ceiling fan alongside the AC to get better cooling, but did you know that the fan's speed affects both cooling efficiency and electricity consumption? Many people run the fan at full speed, whereas experts suggest that running it at medium speed alongside the AC is more effective. This allows cool air to circulate better throughout the room and reduces the workload on the AC.

Why is running the fan at medium speed with the AC better?

When the AC is running, the cool air it produces is denser and tends to settle near the floor. Running the ceiling fan at a medium speed (setting 2 or 3) helps distribute this cool air evenly across the room. This ensures that cooling reaches every corner, providing a more comfortable and consistent cooling experience.

The AC thermostat works more efficiently.

Proper air circulation allows the AC's thermostat sensor to detect the actual room temperature more quickly. This enables the AC compressor to cut off at the right time, reducing the load on the unit and potentially lowering electricity consumption.

What are the downsides of running the fan at full speed?
Many people believe that running the fan at high speed will cool the room faster, but this isn't always the case.
When the fan runs continuously at full speed, its motor can overheat. This heat can slightly raise the room temperature, potentially affecting the AC's cooling efficiency.
Excessively strong airflow can disrupt the natural flow of cool air coming from the AC, preventing it from circulating evenly throughout the room.

An easy way to achieve better cooling and save electricity

Start with the AC fan at high speed.
When you first turn on the AC, keep the blower fan at high speed for the initial 20–30 minutes to cool the room quickly. Afterward, switch the fan to 'Auto' mode. Maintain the temperature between 24°C and 26°C.
Experts often recommend setting the AC between 24°C and 26°C. At this temperature range, the AC operates more energy-efficiently.

Benefit from the 'wind chill effect'
If the AC is set to 24°C and the fan is run at medium speed (setting 2 or 3), the body can feel cooler than the actual ambient temperature. This is known as the 'wind chill effect.' This practice avoids placing extra load on the AC and can lead to potential electricity bill savings of 20% to 30%.

Disclaimer: This content has been sourced and edited from Amar Ujala. While we have made modifications for clarity and presentation, the original content belongs to its respective authors and website. We do not claim ownership of the content.