10 tips on air conditioner energy savings during heat waives

🌡️ 1. Set the Thermostat Wisely

Optimal setting: Keep your thermostat at 78°F (25-26°C) when you're home, and raise it 7–10°F when you're away.

Avoid extreme cooling: Lowering it too much won’t cool your home faster but will use more energy.

🌤️ 2. Use a Programmable or Smart Thermostat

Automatically adjust temperature when you're asleep or away.

Some models learn your habits and optimize settings over time.

🪟 3. Block Out the Heat

Close blinds/curtains during the day—especially on south- and west-facing windows.

Use blackout curtains or thermal window film to reduce heat gain.

🌬️ 4. Use Fans Strategically

Ceiling fans help you feel 4–6°F cooler—allowing a higher AC setting.

Turn fans off when you leave the room (they cool people, not air).

Exhaust fans in kitchens/bathrooms help remove hot, humid air.

🧼 5. Maintain Your AC System

Replace filters every 1–2 months.

Schedule professional maintenance at least once a year (clean coils, check refrigerant levels, etc.).

Keep outdoor condenser units free of debris and shaded if possible.

🏠 6. Seal and Insulate

Seal leaks around windows, doors, and ducts.

Proper attic insulation keeps cool air in and hot air out.

🔌 7. Limit Heat-Producing Activities

Avoid cooking, laundry, or dishwashing during the hottest parts of the day.

Use the microwave, slow cooker, or outdoor grill instead of the oven.

🕶️ 8. Upgrade If Possible

Consider Energy Star–rated air conditioners or heat pumps if yours is over 10–15 years old.

Variable-speed ACs or mini-split systems are more efficient.

💧 9. Use Dehumidifiers If Needed

High humidity makes you feel warmer. A dehumidifier can reduce AC use by improving comfort at higher temps.

🛏️ 10. Cool Only Occupied Spaces

Close doors and vents in unused rooms (unless you have a central system that depends on balanced airflow).

Consider zoned cooling or portable AC units for targeted use.