Plan now for summer energy savings
If last summer’s heat was brutal, it’s not too early to think about air conditioning. Now is the time to find good deals, before the weather heats up.
If you have an old central air-conditioning unit with the ductwork already in place, upgrading could easily cut your utility costs in half. Not only are the new models more efficient but, if you buy an Energy Star model, your savings increase. Add in the tax credit you get for buying an approved model, and your savings go up even more.
Read up on SEER (Seasonal Energy Efficiency Ratio) and learn what is required for your home size ( www.energystar.gov). Higher efficiency models will run between 14 and 22, with the higher numbers being more efficient. Compare models and warranties, and don’t forget the noise levels: That will matter if the only place for the unit is under your bedroom window.
Look for the yellow Energy Guide sticker on the unit. It’s required that the yearly cost of operating it as well as the annual energy consumption be printed on the side label.
If you don’t need to upgrade your current air conditioner, keep it in good condition by scheduling the annual inspection as soon as the weather tops 65 degrees. (Any earlier and the coils can be damaged.)
If central air conditioning is not in your budget, consider some of the changes you can make to keep your house cooler:
“Install a reflective coating on your windows, or at the very least keep drapes closed on sunny windows. Windows can account for 40 percent of the heat buildup.
“Invest in a dehumidifier. You’ll feel cooler at a higher temperature if the humidity level is lower.
“Install an attic fan to cool the ceilings in your upstairs. Better yet, consider a whole-house attic fan.
“Paint your house a light color. The exterior walls will absorb 70 percent to 90 percent less heat from the sun.
“Caulk windows and doors, just as you would for winter.
“Install awnings, louvers or solar screens. Solar screens block the sun but still allow you to see out.
“Go to www.ceehvacdirectory.org to see which air conditioning models qualify for a tax credit.