I tested seven highly rated portable air conditioners on the market, and only one kept me from melting into a puddle.

Window a/c's typically use EER, while central air conditioning systems use both EER and SEER. Ductless air conditioners, or mini-splits, are known for their high SEER rating.

The best smart air conditioners fit in your window and can be controlled ... Energy Efficiency Ratio: 14.7. ... You also want to look for units with a high energy-to-efficiency ratio (EER) ...

Smart air conditioning solutions for staying cool and cutting energy costs. ... Look for units with a high SEER2 (Seasonal Energy Efficiency Ratio) rating and the ENERGY STAR label.

Experts suggest checking the AC's cooling capacity (in watts) alongside its tonnage. A higher cooling capacity AC, even with ...

As temperatures soar during the summer months, many homeowners find themselves relying heavily on air conditioning to stay cool. Comfort doesn't have to come at the cost of high energy bills, however.

With the onset of the blistering summer heat, the transformation to an efficient and cost-effective air conditioning system ...

Review of the LG Dual Inverter Air Conditioner. The LG LW1517IVSM is special because it uses dual inverter technology. Most air conditioners turn the compressor on or off to regulate the temperature.

When Union Minister of Power Manohar Lal Khattar announced that India would adopt a new temperature-setting rule for air conditioners (ACs) to minimise electric ...