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www.energy.gov/energysaver/heat-and-cool/home-cooling-systems

Although your first thought for cooling may be air conditioning, there are many alternatives that provide cooling with less energy use. A combination of proper insulation, energy-efficient windows and doors, daylighting, shading, and ventilation will usually keep homes cool with a minimum of energy use in all but the hottest climates.

learn.compactappliance.com/air-conditioning-alternatives

4 Alternatives to Central Air Conditioning. ... For all of their advantages and efficiency, portable air conditioners aren’t without their disadvantages. For one, they’re usually a little more expensive than window air conditioners and will likely use more energy. ... One of the main disadvantages of a window A/C unit is that your options ...

www.scientificamerican.com/article/air-conditioning-options

According to the American Council for an Energy Efficient Economy (ACEEE), energy consumption for home air conditioning units accounts for more than eight percent of all the electricity produced ...

www.energystar.gov/products/most_efficient/central_air...

The ENERGY STAR Most Efficient 2019 designation recognizes the most efficient products among those that are ENERGY STAR certified. These exceptional central air conditioners and air source heat pumps represent the leading edge in energy efficient products this year. These systems are designed to ...

aristair.com/blog/modern-air-conditioning-options-older...

3 ideal air conditioning options for older homes. VRF Systems VRF systems are one of the best modern air conditioning options for older homes. Like traditional central air conditioning systems used for residential and light commercial spaces, VRF systems have an outdoor condenser unit and indoor air handlers. But the similarity stops there.

www.efficientair.com.au/cooling

Cooling Overview. Cooling covers a range of options, from simple single room systems to comprehensive whole building air conditioning. Every household or business has individual requirements and at Efficient Air we are committed to providing the most appropriate solution for your needs. We only use the best brands, including Daikin, Braemar, Breezair and ActronAir.

www.petro.com/cooling/3-popular-home-air-conditioning-options

3 popular home air conditioning options (infographic) In many homes, air conditioning is not just a luxury, it's a necessity. However, what is the right choice depends on various factors, including efficiency levels, aesthetics, and the ability to provide comfort.

www.carrier.com/residential/en/us/products/ductless-systems

Ductless mini split systems, including ductless air conditioners and ductless heat pumps, are a flexible and efficient option to heat or cool your home. Perfect for older homes without ductwork, renovations and additions, sunrooms, garages, or to help with hot and cold spots. Click to learn more.

efficienttexas.com/central-ac

Central AC Central air conditioning unit options – should you buy a single-stage, two-stage or variable speed? If you’re considering replacing your central AC unit, the terms single-stage, two-stage and variable-speed are going to come up in your online searches and conversations with contractors. To make the right decision about which central air conditioner is right for you, it’s ...

smarterhouse.org/cooling-systems/types-cooling-systems

Room air conditioners are sized to cool just one room, so a number of them may be required for a whole house. Individual units cost less to buy than central systems. Room air conditioners are rated only by the EER, which is cooling output divided by power consumption. The higher the EER, the more efficient the air conditioner.