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Cooling For Your Home
Choosing an Air Conditioning System
Selecting an air conditioner for your home
is a big decision. It’s an important investment today. It will play a key
role in your home energy expenses for years to come. And when the summer
heat is at its worst, you’ll want your family to have the best, most reliable
cooling comfort possible. Here are a few things to consider.
What do good central air units have
in common?
The best ones are efficient, operating
on minimal electricity to hold utility bills down. They provide steady,
reliable performance year after year when properly maintained. Good systems
are quiet, long-lasting and low in service needs.
How can I be sure my Unit is the right
size?
Obviously, an air conditioner that’s too
small won’t keep your home sufficiently cool. But what many don’t realize
is that an oversized system will cycle (turn on and off) more than necessary,
wasting expensive energy and possibly putting undue strain on the compressor.
A good dealer will determine the optimum
size for your home by making a careful study of your cooling requirements.
Window dimensions and exposure. Floor space, insulation and local climate.
Heat-generating appliances. The direction your home faces. Even the amount
of your home’s exterior shaded by trees.
He’ll specify the cooling capacity of the
system in either Btu/h (British thermal units of heat removed per hour)
or refrigeration tons (one ton being equal to 12,000 Btu/h).
Which air conditioners are energy efficient?
Much like automobile manufacturers, today’s
air conditioner manufacturers are required by law to evaluate and rate
their equipment according to its energy efficiency. This rating is known
in the industry as a SEER, or Seasonal Energy Efficiency Rating. The higher
the SEER, the more efficient the equipment.
Most new homes with central air come equipped
with a standard builder’s model. However, when replacement becomes necessary,
property owners can upgrade their air conditioning by specifying a more
energy-efficient system.
The Ruud Achiever XIV® High Efficiency
model, for example, has a SEER of 14.00, among the highest available. It’s
significantly higher than today’s standard models, many of which carry
SEER’s of around 10.
High SEER models are generally more expensive,
but can easily make up the difference by reducing your home energy bills
over the long run.
Are some air conditioners built better
than others?
The compressor is the heart of a condensing
unit. On a hot day, it works long and hard. Ruud is the only manufacturer
to install the highly advanced Copeland® Scroll® Compressor in
every Ruud condensing unit we produce. Scroll Compressors are recognized
by the industry as the leader in reliability, efficiency and quiet operation.
Other features to look for include louvered
steel cabinets that protect the coils from damage and expensive repair
bills.
Also, with some condensing units, the fan
can be another source of bothersome noise. Ruud units have a grill design
that minimizes air restriction for quieter fan operation.
What should I look for in a dealer?
Reliability. Look for a dealer you see
in your community. You want one who’s close by to provide you faster, more
convenient service.
He should offer a recognized name brand.
And he should have a well-stocked inventory of replacement parts. You wouldn’t
want to sit out a mid-summer heat wave waiting for a simple repair! |