Central air conditioning is a popular household device, as it’s the most effective system for controlling indoor air temperature. Unfortunately, this device may significantly contribute to raising your electric bill. Even air conditioning with a split system does not consume energy as much. That is why you need to be more attentive when running the central air conditioner in your house, as there are a few things you can do to make your central air conditioner more efficient.

Keep It Always Clean

Cleanliness matters a lot when it comes to central air conditioner efficiency. Dust buildup on the filters or ductwork might block the airways. The outdoor unit needs to stay clean too, so it can optimally release the heat extracted from the indoor air. When the parts of your air conditioning unit are dirty, the delivery of cold air into your room is sub-optimal.

Invest in A Programmable Thermostat

You don’t need to cool the room when nobody is in it. With a programmable thermostat, your air conditioner will know when to cool the room and when to conserve energy. Try setting the temperature a little bit higher than usual, as it will save a lot of money without interfering too much with your comfort level.

Keep the Sun Out

Opened curtains might be helpful during winter as the sun rays can warm up your home’s interior. In summer, though, this will add heat and increase your indoor temperature, which causes your AC to work extra harder. Closing all the blinds and using blackout curtains can improve the efficiency of your AC unit. Planting trees around your house may also help to cool the air in a cost-efficient way.

Regular Maintenance

This service usually includes cleaning, checking, repairing, and replacement (if needed). Your technician will resolve any issues found in the system immediately before they result in larger and more complicated problems. Not only does this keep your air conditioner running efficiently, but it makes your unit less prone to breaking.

Know When to Replace the Unit

Every appliance has its lifespan. In time, your central air conditioner’s performance will gradually decline until it can no longer work efficiently. This is when you should look to get a brand-new replacement. Forcing a worn-out AC to run will only raise energy consumption without even delivering a satisfying amount of cool air. On the contrary, replacing the whole unit can help you save energy up to 30%, especially if you choose a unit with a high SEER rating.

If you’re wondering whether it’s time to replace your central AC unit, keep these signs in mind:

It is at least 10 years old.
It does not cool your home evenly anymore.
The electric bill jumps unexplainably.
The unit’s size doesn’t match what is needed for your room.
Your AC constantly needs repair and replacement part.

Energy efficiency helps you save money and reduce your environmental footprint at the same time. Making the effort would always be worth it. If you are not sure whether your central AC has been running efficiently or not, ask a professional to inspect it.