Last Updated on March 30, 2021 by HVAC
The Necessary 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 $24.3 billion in 2019 due to nonresidential construction and residential remodeling.
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 and can even be found in radiant floor heating systems.
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.
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, furnace filters 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 HVACportal.com. Apple Directory contains a comprehensive alphabetical listing of HVAC equipment and their corresponding manufacturer and seller in the United Kingdom.
These are major U.K. firms that have proven track record when it comes to good-quality HVAC equipment.
HVACportal.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.
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.