How to Properly Use an Air Conditioner

Using an air conditioner seems straightforward, but there are specific guidelines that can help extend its lifespan, reduce energy consumption, and most importantly, prevent the growth of microorganisms in the filters, ensuring it does not negatively impact your health.

Key Guidelines for Air Conditioner Use

1. Regular Maintenance: The most crucial aspect of air conditioner use is regular maintenance. For more details, click HERE. Regular maintenance prevents the growth of microorganisms, which is essential not only for avoiding unpleasant odors but also for protecting household health.
2. Preventing Microorganism Growth:
   • Use the Fan Mode: If possible, turn on the fan mode before shutting off the air conditioner. Some units have a fan-only option, or you can increase the temperature without switching modes. This keeps the compressor off while the fan continues running, drying the internal unit and preventing microorganism development.
   • Car Air Conditioners: After long drives, turn off the air conditioner but leave the fan running for a few minutes to dry the evaporator. This prevents unpleasant odors when you next use the car’s AC.
3. Temperature Adjustment Before Exiting:
   • Gradual Temperature Change: Turning off the air conditioner a few minutes before leaving your house or car allows the temperature to rise gradually, reducing the shock of stepping into higher temperatures.

Expert Recommendations

• Temperature Difference: The general rule is to keep the difference between the outside temperature and the indoor air conditioning temperature within 10°F. For instance, if it’s 95°F outside, set your air conditioner to 77°F. However, in office settings where concentration is key, it might be necessary to set the temperature to 77°F even if the outside temperature is higher. Just make sure to acclimate before leaving the building.
• Avoid Direct Exposure: Never sit directly in the path of cold air from the air conditioner. Arrange the room so that no one is exposed to the cold air for extended periods. Use the strongest fan setting only to reach the desired temperature quickly, then switch to the lowest possible fan speed. It’s best to use the automatic mode and set the desired temperature.
• Optimal Cooling: When entering a hot room, setting the air conditioner to an extremely low temperature won’t cool the room faster. Higher cooling speeds are achieved by faster fan operation. Thus, set your desired temperature and use the automatic mode.

Related Articles:

UNDERSTANDING INVERTER AIR CONDITIONERS AND THEIR EFFICIENCY FOR HEATING

UNDERSTANDING AIR IONIZERS IN AIR CONDITIONERS

Air Quality and Humidity Control

• Ventilation: Split system air conditioners in homes typically recirculate the same air, constantly dehumidifying it. This dehumidification is why water drips from the unit. Regularly ventilate the space by opening windows every few hours to replace stale air.
  Avoid prolonged window opening, which forces the air conditioner to work harder and consume more energy. Instead, briefly open windows on opposite walls to quickly change the air while retaining the cool temperature of walls and furniture.

By following these guidelines, you can ensure your air conditioner operates efficiently, consumes less energy, and maintains a healthy indoor environment.

Share Your Experiences

We’d love to hear from you! Share your experiences and tips on using air conditioners in the comments below. Your insights can help others make the most of their air conditioning systems while maintaining energy efficiency and health standards.

Photo: LG Electronics