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HVAC Equipment

Global growth has been beneficial to the HVAC equipment industry. Even in the
presence of regulatory measures such as the prohibition of CFCs in most
countries and the rise of minimum efficiency requirement, findings still show
that demand will increase to 5 percent every year onward as more and more
facilities worldwide use HVAC systems. In the United States alone, it is
expected that sales will reach up to $14.3 billion in 2009 due to nonresidential
construction and residential remodeling.





Thus, they become a well-liked choice for home heating. Chillers are machines
that chill water, which then cools and dehumidifies air. They require low
electrical power and are typically powered by gas turbines. Steam is often used
in absorption chillers. Reciprocating, screw-driven, and centrifugal chillers
are the basic varieties. Unitary air conditioners are sold either as a single
package or a split system. Units with high efficiency perform similarly with
conventional efficiency air models but use less electricity. Packaged terminal
air conditioners, meanwhile, include outdoor louvers and heating availability,
among others. They are usually mounted on the walls. Another well-liked
equipment is fiber glass ducts. These ducts can absorb nice unlike sheet metal
air ducts.


These—as well as other HVAC equipment such as boilers or furnaces, exhaust
fans, and coils—are available from different manufacturing companies found
anywhere around the world. One of them is Lennox. Lennox air-conditioning
systems are known for regulating and maintaining indoor air quality. They also
distribute refrigeration systems globally. These are primarily used for the
preservation of food in restaurants, supermarkets, and warehouses, among others.
Another would be Ruud. For over 100 years, they have been servicing residential
and commercial facilities with quality HVAC products.
You can also purchase
HVAC equipment online. Ebuild.com has one of the most extensive interactive catalogs
of HVAC equipment for contractors, builders, and owners alike. If you’re looking
for air conditioners, for instance, you can actually browse among 340 products
and choose your most desired unit through manufacturer and brand preference,
nominal tons, refrigerant type, SEER, and energy star compliance. This
refined-search method will produce results that will likely suit your style and
your needs.



If you wish to purchase HVAC equipment from specific companies, you may refer
to Apple Directory and to HVAC-Mall.com.
Applegate.co.uk contains a comprehensive alphabetical listing
of HVAC equipment and their corresponding manufacturer and seller in the United
Kingdom and USA. These are major firms that have proven track record when it comes
to good-quality HVAC equipment.
HVAC-Mall.com , meanwhile, is helpful when you have the
definite equipment in mind since the site showcases companies and their main
products. For example, if you want to buy a gas-fired boiler, fluid-to-fluid
exchanger, or water heater, you may visit
Aerco.com.


For cost-cutting measures, it is advisable that you procure an HVAC equipment
without a middleman. Usually, most price quotations from contractors are already
marked up to compensate with the other costs they incur in running the
business. The problem lies when you aren’t sure what equipment to buy, much
more its specifications. You may then resort to bidding. Get the most
competitive estimates from different contractors, choose the most ideal, and
have them buy and install the equipment.


You can also contribute to environment preservation by selecting the most
efficient HVAC equipment. They use lesser energy and decrease pollution due to
onsite combustion. Furthermore, they last longer. There are limited
air-conditioning systems available today that are CFC free. Thus, you prevent
the continuous deterioration of our ozone layers. The most popular HVAC equipment used in homes and commercial and industrial
buildings are heat pumps, chillers, and unitary and packaged terminal air
conditioners. Heat pumps cause heat to move from a lower to a higher temperature
reservoir through mechanical means. Vortex tubes, phase-change heat pumps,
gas-compression heat pumps, and geothermal-exchange heat pumps are some of the
typical kinds. Performance of heat pumps is best compared through their
coefficient of performance (COP). This is the term used to explain the
relationship between heat output and electrical power utilized. COP of most heat
pumps are continuously rising, almost as high as 5.