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AC Tips and Tricks: Summer’s here, and with it comes the constant hum of air conditioners trying to keep up with the heat. While they’re a lifesaver on scorching days, running your AC all day can send your electricity bill soaring, wear down your unit faster, and even create health problems if you're not careful. The good news? A few simple habits and tweaks can help you stay cool, save money, and keep your system running smoothly for years. Whether you're aiming for better efficiency or cleaner indoor air, here’s how to make your AC work smarter, not harder.

Cut Your Energy Costs Without Sacrificing Comfort

1. Set the temperature wisely

You don’t need to blast the AC at 18°C to stay comfortable. Aim for a setting between 24°C and 26°C. It’s cool enough to beat the heat but doesn’t force your AC to guzzle electricity. Even a couple of degrees higher can translate to noticeable savings over time.

2. Use a ceiling fan alongside your AC

Fans and ACs make a great team. A ceiling fan helps move cool air around, so you feel comfortable even if the thermostat is set a bit higher. Plus, fans use way less power—so you get comfort without the cost.

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3. Seal up your space

If cool air is slipping out through gaps in your windows or doors, your AC is working overtime for nothing. Use weather stripping, curtains, or caulk to block leaks and keep that chill where it belongs—inside.

4. Don’t leave it running when no one’s home

It’s easy to forget, but running your AC in an empty house is just wasting energy. Use a timer or a smart plug to automatically shut it off when you're out and about. It saves power and reduces wear on the unit.

5. Keep filters clean

When filters clog up with dust, airflow drops—and your AC ends up working harder. Cleaning or replacing them every few weeks keeps things running efficiently and helps bring down your power bill.

Want Your AC to Last Longer? Treat It Right

1. Clean the filters regularly

This step isn’t just about saving energy—it also protects your machine. Clean filters take the strain off internal parts and prevent long-term damage. Make it a habit to check them once a month.

2. Book annual maintenance

Don’t wait for a breakdown. A yearly check-up by a professional can catch small problems before they turn into costly repairs. They’ll inspect everything from refrigerant levels to coils and wiring to make sure your system’s in top shape.

3. Don’t run it 24/7

Constant use takes a toll on your AC. Give it a break when you can—like switching to fan mode or using natural ventilation. Short rest periods help extend the life of components like the motor and compressor.

4. Keep the outdoor unit clean and shaded

The external unit needs room to breathe. Clear away leaves, dust, or any clutter around it. If possible, install it in a shaded spot—this helps it stay cooler and work more efficiently.

5. Use a voltage stabiliser if needed

Power fluctuations are rough on electronics, and your AC is no exception. In areas with unstable electricity, a stabiliser can protect your system from damage and help you avoid expensive repairs down the line.

A Well-Maintained AC Is Healthier Too

1. Clean filters = cleaner air

All those dust particles and allergens get trapped in the filter—but only if it’s clean. Dirty filters recirculate gunk into the air, which isn’t great for anyone, especially those with allergies or asthma. Keep them fresh for a healthier home.

2. Stop mould before it starts

Neglected AC units can become damp and humid, turning them into breeding grounds for mould. That’s not just gross—it can lead to headaches, breathing issues, and skin problems. Regular cleaning and humidity control help keep things in check.

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3. Avoid freezing cold settings

Cranking the AC down too low can leave you with sore throats or headaches—especially after coming in from the heat. Stick to moderate temperatures to let your body adjust gradually and stay comfortable without the health risks.

4. Don’t forget to ventilate

Air conditioners cool the air, but they don’t bring in fresh air. Every so often, crack a window or run an exhaust fan to let stale air out and fresh air in. It makes your space feel less stuffy and more refreshing.

5. Consider a dehumidifier if needed

High humidity levels—especially during the rainy season—can lead to mould, dust mites, and musty air. If your AC doesn’t have a built-in dehumidifier, a separate unit can help keep things dry and breathable.

Final Thoughts

An air conditioner doesn’t have to be a power-hungry appliance. With a few smart practices, you can enjoy all the cooling comfort without the extra costs or headaches. Keep your system maintained and use it thoughtfully, and it’ll pay you back with better performance, lower bills, and a healthier home.