Old Window Air Conditioner Efficiency

Remember even a new.

Old window air conditioner efficiency.

The air conditioner in your home may have been cutting edge in its day but time moves on. Window ac units fall right towards the end of the air conditioner efficiency spectrum being less efficient than central air conditioning systems and split system air conditioners. Deciding which cooling method will save you the most three window air conditioners or a central air unit depends on a few factors. Are you considering a new air.

If a unit is too big it will cost more to buy more to operate and won t do as good a job dehumidifying the air. Cooling your home with the proper system saves you money and. Window air conditioners range in capacity from 5 500 btu british thermal units per hour to 14 000 btu per hour. Yes an older air conditioning or heat pump system gets less energy efficient as it nears the end of an average lifespan.

Window air conditioners with heaters are a wise choice if you live in an area where snow and frost are common. A room air conditioner s efficiency is measured by the energy efficiency ratio eer. Make sure you talk to your contractor about your cooling system options. According to the consortium for energy efficiency cee a national non profit public benefits corporation a properly sized air conditioning system can reduce.

Window heat pumps move heat instead of generating it so you can save energy and money. At 12 years old your air conditioning unit is passing its mid life point. The higher the eer rating the more efficient the air conditioner. Standard efficiency air conditioner can be a significant improvement over efficient systems from 10 or 15 years ago.

Even if your air conditioner is only 10 years old you may save 20 40 percent of your cooling energy costs by replacing it with a newer more efficient model. For even more energy efficiency choose an energy star window air conditioner which uses about 10 percent less energy compared to other window acs. When replacing your central air conditioning unit look for a seer of at least 15. Your unit may be sized by ton which is 12 000 btu per hour.

The eer is the ratio of the cooling capacity in british thermal units btu per hour to the power input in watts. However the high upfront cost of purchasing and installing central and split systems work in the favor of window units. The following tips will not only ease the burden on your home air conditioner so it runs more efficiently but you ll also save on your energy bills and reduce your carbon footprint in the process. Compressors consume more electricity and cool less efficiently after about 12 years more or less depending on level of use.

Here s two reasons why. A bigger air conditioner is not necessarily a better air conditioner.