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| With the U.S. DOE putting 13-SEER
requirements into effect in 2006, Amana is ahead
of the game. The Amana RCE 14 SEER High-Efficiency
Air Conditioner provides quiet,
efficient cooling. |
Improving the Environment One
SEER at a Time
New Efficiency Requirements
for Air Conditioners and Heat Pumps
Article provided by Amana Heating and Air Conditioning
Millions
of Americans rely on and in fact expect the comfort
provided by central air conditioning and
heating systems, but they dont spend a lot of
time thinking about those boxes in the backyard. As
long as it works, most people are perfectly happy
knowing very little about their air conditioning
and
heating system. If the purchase of a new heating
and cooling system is on the horizon for you,
however, you
may benefit from familiarizing yourself with
a few of the changes that are about to take place
in the heating,
ventilation and air conditioning (HVAC) industry.
A Quest for High Energy Efficiency
and Low Environmental Impact
While you may not think about air conditioning very
often, organizations such as the Air Conditioning and
Refrigeration Institute (ARI), the Department of Energy
(DOE) and the Environmental Protection Agency (EPA)
are constantly reviewing the HVAC industrys options
for energy efficiency, air quality, refrigerants, etc.,
and how industry standards can ensure that modern HVAC
equipment provides consumers with the optimal balance
of quality, technology and cost. Periodically, having
assessed the available technology, these organizations
get together and increase the minimum efficiency level
of the various types of equipment, to help move the
industry forward and create a positive aggregated impact
in terms of both decreased energy consumption and decreased
emissions, helping to improve air quality and the environment.
One such uptick occurred
in October of 2001, when the United States Department
of Energy (DOE) ruled that starting January 23, 2006,
HVAC manufacturers can only produce cooling equipment
that achieves an efficiency level of 13 SEER or higher.
SEER, or Seasonal Energy Efficiency Ratio, is the measure
of an air conditioner or heat pumps cooling efficiency.
The higher a units SEER, the more efficient that
unit is. Taking the explanation one step further, the
higher a units efficiency, the less energy it
requires to run, which results in lower electric bills.
What does a 13 SEER Minimum
Mean to Me?
Youre probably thinking, All rightso
now I know what SEER means. But how does the 13 SEER
minimum impact me? First of all, if you replace
a 10 SEER air conditioner with a 13 SEER unit, you will
see savings on your monthly energy bill of approximately
30 percent. Thats money that stays in your pocket,
instead of going toward your utility bill.
But the value of 13 SEER to the
average homeowner does not stop there. On a macro level,
broad use of high-efficiency HVAC equipment means that
overall energy consumption is reduced, which is essential
avoiding some of the energy problems that states like
California have experienced in recent years.
The one drawback of the transition
to 13 SEER for consumers is that 13 SEER units are more
expensive to produce than equivalent 10 SEER units.
The additional cost is for good reason. To achieve a
higher efficiency level, the condensing coil housed
within the unit is much larger than that used in a 10
SEER unit. Then, a larger cabinet is needed to protect
the larger coil. Finally, the compressor required to
achieve a 13 SEER level of efficiency is a more advanced
compressor than those used in most 10 SEER products.
All of this adds up to a higher manufacturing cost,
and a higher cost to the consumer.
Depending on which manufacturers product you purchase,
a 13 SEER unit can be up to two times as expensive as
a 10 SEER unit. Combining unit cost with the cost of
installation (approximately the same for 10 and 13 SEER
units), the total cost of installing a new unit will
likely increase approximately by 50 percent. However,
you can find high-quality HVAC products in a wide range
of price points, so be sure to shop carefully to get
the best value. Also, be sure to consider the warranty
on the product that you are purchasing. Air conditioning
compressors are expensive, and if you have a problem
with your unit at some point in the future, youll
experience a lot less stress if it is protected by a
good warranty. Look for a solid compressor warranty,
especially one that would replace the unit should the
compressor ever fail.
How 13 SEER Benefits the Environment
One of the most valuable benefits of the switch to 13
SEER is its positive impact on the environment. Widespread
replacement of current equipment with higher efficiency
HVAC units can mean a reduction in the amount of electricity
required to run the same number of units, which means
an overall reduction in the amount of fossil energy
used to create electricity. This reduction in energy
use results in a decrease in the level of oxides of
nitrogen (NOx) and sulfur dioxide (SO2) emitted from
power plants.
Since R-22, the refrigerant previously used in HVAC
equipment, contains HCFCs, a phase-out schedule has
been set for 2010. R-410, the chosen replacement refrigerant,
is a blend of hydrofluorocarbons (HFCs), substances
that do not contribute to depletion of the ozone layer.
Make An Informed Decision
The good news is, when you install a quality high-efficiency
cooling unit with a strong warranty, not only are you
doing your pocketbook and the environment a favor, you
also wont have to think about buying a new unit
for a long time. So if your old air conditioner or heat
pump starts to go on the blink, call a trusted
local HVAC contractor and ask about installing a high-efficiency
unit with a rating of 13 SEER or higher. Youll
enjoy the benefits of your investment for years to come.
For answers to questions about 13
SEER requirements or information on quality Amana Heating
and Air Conditioning brand products, please contact
Tony Bullard at 770-425-5131, ext. 2101, or via email
at tony.bullard@goodmanmfg.com.
Amana Heating and Air Conditioning is proud to be a
partner in the EarthCraft House program.
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