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How to set your air conditioner for its best efficiency
AP News • • business
Key Points:
- Experts agree that setting the thermostat a few degrees higher while away from home is generally the best balance between energy efficiency, comfort, and humidity control, especially for absences of several hours.
- Turning off the AC completely can save energy and money but may cause mold issues in humid climates and increase wear on the system, potentially leading to more frequent repairs.
- The effectiveness of energy-saving strategies depends on factors like climate, home insulation, and AC unit type, with homes made of heavy materials retaining cool air longer than draftier, older houses.
- Smart thermostats can improve efficiency by automatically adjusting temperatures based on occupancy, potentially saving around 10% on cooling costs compared to manual settings.
- Additional cooling tips include blocking sunlight with blinds or reflective window films and opening windows at night in dry climates to let in cooler air without adding moisture.
