How to Keep Your Living Space Cool on Scorching Days

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A cooler home starts with controlling how heat enters, moves through and builds up in each room. Your cooling system will then have less work to do, which can lower energy use and make indoor temperatures more consistent. Focus first on windows, equipment performance, airflow and everyday sources of heat. These practical changes can help your living space stay comfortable even when outdoor temperatures climb.

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Block Radiant Heat at the Windows

Close blinds, shades or lined curtains before direct sunlight reaches the glass. East-facing windows need attention early in the morning, while west-facing rooms usually gain the most heat during late afternoon. Light-colored window coverings reflect more sunlight than dark fabrics, and cellular shades add an insulating pocket of air.

For exposed windows, consider removable solar screens or reflective film rated for residential glass. Outdoor awnings can also stop sunlight before it enters. These heat-protection tips offer more ideas for preparing rooms for extreme temperatures. Keep coverings closed during peak sun, then open windows later only if the outdoor air has become cooler than the air inside.

Upgrade Central Air Conditioning Performance

Replace or clean the system filter according to its instructions, especially during periods of heavy use. A clogged filter restricts airflow and may leave distant rooms warmer. Keep supply vents open and unobstructed, then clear leaves, dirt and plant growth from around the outdoor unit without opening its housing.

If the system runs constantly, makes unusual sounds or produces weak airflow, arrange professional service. Homeowners and businesses in Campbelltown and Southwest Sydney can get help with air conditioning installation, repair, maintenance, and cleaning. A technician can check refrigerant performance, electrical components and duct condition. For more ways to reduce demand on the system, read these tips on using less air conditioning.

Optimize Airflow Using Ceiling Fans

Set ceiling fans to rotate counterclockwise when viewed from below during hot weather. This direction pushes air downward and creates a cooling breeze across your skin. Fans don’t lower the room’s actual temperature, so switch them off when everyone leaves to avoid wasting electricity.

Use a medium or high setting in occupied rooms, depending on the fan’s size and ceiling height. Make sure the blades are clean since dust can reduce performance and scatter into the room. If cooler evening air arrives, place a portable fan near an open window to draw it inside. Opening another window across the room gives the warm indoor air a clear route out and improves cross-ventilation.

Minimize Indoor Heat Sources Daily

Move cooking, laundry and dishwashing to cooler parts of the day when possible. An oven can quickly raise the temperature in a small kitchen, so choose a microwave, countertop appliance or outdoor meal during a heat wave. Run exhaust fans while cooking or showering to remove warm, humid air, but turn them off afterwards so they don’t pull conditioned air outside.

Switch off unused lights, computers and entertainment equipment because they release heat while operating. Air-dry dishes and clothes when practical. These AC-free cooling methods can further reduce indoor heat. Also check exterior doors for gaps, since worn weatherstripping lets hot air seep in all day.

Start closing window coverings before the first strong sunlight reaches your rooms, not after they already feel hot. That simple timing change gives every other cooling measure a better chance to work through the hottest part of the afternoon.

This is a contributed post.

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