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Aircon Maintenance Tips for Philippine Weather

March 5, 2026

In the Philippines, where temperatures regularly exceed 35°C, air conditioning isn't just a luxury — it's a necessity. Proper maintenance can extend your aircon's lifespan, reduce electricity bills, and keep your home comfortable year-round.

1. Clean or replace filters monthly. In the dusty Philippine environment, aircon filters get dirty quickly. A clogged filter forces your unit to work harder, consuming more electricity and reducing cooling efficiency.

2. Schedule professional cleaning every 3-4 months. While you can clean filters yourself, a professional deep cleaning ensures the evaporator coils, condenser, and drainage system are all properly maintained.

3. Check the refrigerant level. If your aircon isn't cooling as well as it used to, it might need a refrigerant recharge (commonly called 'Freon charging' in the Philippines). This should be done by a professional.

4. Keep the outdoor unit clean. For split-type aircons, make sure the outdoor unit has adequate ventilation and isn't blocked by plants, walls, or debris. Clean the area around it regularly.

5. Set your thermostat wisely. The DOE (Department of Energy) recommends setting your aircon to 25°C for optimal energy efficiency. Each degree lower can increase energy consumption by 6-8%.

6. Use a timer. Don't leave your aircon running 24/7. Use the timer function to turn it off when you're asleep or away from home. Many modern units also have energy-saving modes.

7. Inspect for water leaks. Water dripping from your indoor unit usually indicates a clogged drain line or frozen evaporator coil. Address this issue promptly to prevent water damage.

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