As a lot of as eighty % of the new properties becoming constructed inside the U.S. are built with central air conditioning units installed. Central air just makes sense, because it keeps the indoor temperatures cozy although filtering and dehumidifying the air. This really is specifically nice for folks who suffer from allergies or asthma. Thankfully, central air conditioning units may be installed in preexisting houses, too.
When purchasing around for central air conditioning units, there are many points to think about. One will be the size from the residence you may be cooling. Air conditioning units come in unique sizes, so it’s important to pick out by far the most efficient size for the cooling job you’ve in thoughts. If the unit is too substantial, it will not dehumidify appropriately. To identify the best size, consult a contractor. They really should have access to a calculation approach known as “Manual J” which can help you choose a size.
A further essential consideration in central air conditioning units is usually a rating known as the SEER rating. These letters stand for Seasonal Power Efficiency Ratio. New air conditioners are expected to possess a rating of 13. An unit that was installed more than twenty years ago possibly includes a rating of only 7 or 8. This can be simply because engineering has improved the energy efficiency.
By replacing old inefficient air conditioners with new central air conditioning units, you can save a whole lot of dollars in cooling fees. It is estimated that increasing the SEER rating from 11.5 to 13 could save you more than $500 every year in cooling costs. Also, look for “Scroll(tm) technology” when picking out a compressor for the latest in efficiency.
Yet another issue to appear for in central air conditioning units would be the “Energy Star.” This can be a certification provided to new appliances that use much less power than other new models. Not surprisingly, they use a good deal much less than equivalent units which are many years old.
When installing central air conditioning units, the place in the outdoor unit can make a significant distinction. If it truly is surrounded by vegetation or is under a deck, the air is not going to have the ability to flow freely in and out of it. Not only that, the units can be noisy. Do not install it near an place where you like to like consuming or going to outdoors, for example a patio or deck.