Passport Reveals which Cities are Heating Up at the Curb this Summer PR Web
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Passport Reveals which Cities are Heating Up at the Curb this Summer - PR Web
Passport Reveals which Cities are Heating Up at the Curb this Summer PR Web
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Passport Reveals which Cities are Heating Up at the Curb this Summer - PR Web
Culture Froze in the Biden Era. Is It Finally Heating Up? GQ
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Culture Froze in the Biden Era. Is It Finally Heating Up? - GQ
Rhys Hoskins is heating up at the best possible time for the Brewers Reviewing the Brew
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Gault Heating & Cooling H.S. Football Preview: Western Reserve WFMJ
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Gault Heating & Cooling H.S. Football Preview: Warren Harding WFMJ
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Gault Heating & Cooling H.S. Football Preview: Grove City Eagles WFMJ
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Tyrese Maxey is heating up just in time to become a playoff X-Factor Yardbarker
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When temperatures drop, its easy to find yourself cranking up the thermostat to keep your home warm. Choosing the right type of home heating system can ease the burden of your thermostat and help save energy. All heating systems share one goal: Transfer heat to living spaces to maintain a comfortable and toasty environment.
Some homes have more than one heating system, particularly when they have a basement or an additional room heated by a different system than the rest of the house. Here are the 10 types of home heating systems that you should know as a homeowner (or prospective homeowner).
Forced air distribution systems are by far the most common type of home heating systems. They use a furnace with a blower fan that delivers heated, conditioned air to the houses various rooms through a network of ducts. Because forced air systems share the same blower and ductwork as the air conditioner, they can also be used during the summer months.
Older homes and apartments may have traditional boilers and radiator systems. These use a central boiler that circulates steam or water through pipes to radiator units around the house. This is best for providing zoned heating and cooling, but it isnt as efficient for heating more spacious areas of the house at once.
Heat pumps are the newest home heating system technology. They use a system similar to an air conditioner by extracting heat from the air and delivering it to the home through an indoor air handler. A popular heat pump system is known as the mini-split or ductless heating system.
This system uses a small outdoor compressor unit and indoor air handlers that can be placed in different rooms throughout the house. They can be a flexible addition since they can be switched to air conditioning mode during the summer months.
Radiant systems provide even heat throughout the house. Most in-floor radiant systems use plastic water tubing inside concrete slab floors or attached to the bottom of wood floors. They are very quiet compared to other home heating systems. There are also in-floor radiant heating systems that use electrical wiring to work with ceramic or stone tile materials.
While they are slow to heat up and adjust to temperature changes, in-floor radiant systems are energy efficient and provide heated comfort to every inch of the house.
Electric resistance heating systems or electric heaters are not used as the primary home heating system due to the high cost of electricity. However, they are a good supplemental heating system for home offices, basements, season rooms and homes without other heating systems.
Electric heaters are easy to install and relatively inexpensive. Theyre usually portable, making them easy to transport from room to room. They also dont have any moving parts, requiring virtually no maintenance, ductwork, air handlers or any other equipment.
Hot water baseboard heater systems, also known as hydronic systems, are a modern form of radiant heat that can be highly efficient. Using a central boiler, these systems heat water that circulates through a system of water pipes to low-profile baseboard heating units. These are updated versions of the traditional upright radiator system. They help heated air rise from the baseboard unit while pushing cold air toward the unit for heating.
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Also known as portable or plug-in space heaters, electric heaters can be affordable for homeowners who dont live in cold weather. These are excellent temporary solutions that can provide targeted and controlled heat within minutes of being plugged into an electricity source.
Electric space heaters are oil-filled and convert electric current directly into heat, similarly to how a toaster works. Some modern electric space heaters also have cooling fans that can be used during warmer days, making them an excellent choice for studio apartments, home offices, basements and smaller rooms.
A more modern home heating system, active solar heating, uses solar energy to heat a fluid and transfers solar heat directly into the interior space or a storage system for later use. These are usually supplemented by radiant heating systems, boilers or heat pumps. But active solar heating systems can distribute the heat using the radiant floor, hot water baseboards or a central forced-air system.
Unfortunately, active solar systems still rely on other home heating systems to be 100% efficient.
Hybrid heating home systems combine the energy efficiency of a heat pump system with the power of a gas furnace. Most of the time, the heat pump operates at total capacity to heat the home. Then, during extreme weather conditions, the furnace will complement the system to reach the desired temperatures.
Because both systems complement each other, there is significantly less strain on each system, which means less repairs and replacements.
A modern version of the traditional furnace heating system, gravity air furnaces distribute air through ducts. However, rather than forcing air through a blower, gravity air furnace systems let warm air rise and cool air sink. A furnace in the basement heats the air, which rises into the rooms through the doors, and cool air returns to the furnace via another system of cold-air return ducts.
Understanding the many types of home heating systems will allow you to make the best decisions about how to heat your home, or decide which system youd prefer when searching for a home. Knowing which system works best for you could help you save time and money down the road.
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Summary
heating, process and system of raising the temperature of an enclosed space for the primary purpose of ensuring the comfort of the occupants. By regulating the ambient temperature, heating also serves to maintain a buildings structural, mechanical, and electrical systems.
The earliest method of providing interior heating was an open fire. Such a source, along with related methods such as fireplaces, cast-iron stoves, and modern space heaters fueled by gas or electricity, is known as direct heating because the conversion of energy into heat takes place at the site to be heated. A more common form of heating in modern times is known as central, or indirect, heating. It consists of the conversion of energy to heat at a source outside of, apart from, or located within the site or sites to be heated; the resulting heat is conveyed to the site through a fluid medium such as air, water, or steam.
Except for the ancient Greeks and Romans, most cultures relied upon direct-heating methods. Wood was the earliest fuel used, though in places where only moderate warmth was needed, such as China, Japan, and the Mediterranean, charcoal (made from wood) was used because it produced much less smoke. The flue, or chimney, which was first a simple aperture in the centre of the roof and later rose directly from the fireplace, had appeared in Europe by the 13th century and effectively eliminated the fires smoke and fumes from the living space. Enclosed stoves appear to have been used first by the Chinese about 600 bc and eventually spread through Russia into northern Europe and from there to the Americas, where Benjamin Franklin in 1744 invented an improved design known as the Franklin stove. Stoves are far less wasteful of heat than fireplaces because the heat of the fire is absorbed by the stove walls, which heat the air in the room, rather than passing up the chimney in the form of hot combustion gases.
Central heating appears to have been invented in ancient Greece, but it was the Romans who became the supreme heating engineers of the ancient world with their hypocaust system. In many Roman buildings, mosaic tile floors were supported by columns below, which created air spaces, or ducts. At a site central to all the rooms to be heated, charcoal, brushwood, and, in Britain, coal were burned, and the hot gases traveled beneath the floors, warming them in the process. The hypocaust system disappeared with the decline of the Roman Empire, however, and central heating was not reintroduced until some 1,500 years later.
Central heating was adopted for use again in the early 19th century when the Industrial Revolution caused an increase in the size of buildings for industry, residential use, and services. The use of steam as a source of power offered a new way to heat factories and mills, with the steam conveyed in pipes. Coal-fired boilers delivered hot steam to rooms by means of standing radiators. Steam heating long predominated in the North American continent because of its very cold winters. The advantages of hot water, which has a lower surface temperature and milder general effect than steam, began to be recognized about 1830. Twentieth-century central-heating systems generally use warm air or hot water for heat conveyance. Ducted warm air has supplanted steam in most newly built American homes and offices, but in Great Britain and much of the European continent, hot water succeeded steam as the favoured method of heating; ducted warm air has never been popular there. Most other countries have adopted either the American or European preference in heating methods.
The essential components of a central-heating system are an appliance in which fuel may be burned to generate heat; a medium conveyed in pipes or ducts for transferring the heat to the spaces to be heated; and an emitting apparatus in those spaces for releasing the heat either by convection or radiation or both. Forced-air distribution moves heated air into the space by a system of ducts and fans that produce pressure differentials. Radiant heating, by contrast, involves the direct transmission of heat from an emitter to the walls, ceiling, or floor of an enclosed space independent of the air temperature between them; the emitted heat sets up a convection cycle throughout the space, producing a uniformly warmed temperture within it.
Air temperature and the effects of solar radiation, relative humidity, and convection all influence the design of a heating system. An equally important consideration is the amount of physical activity that is anticipated in a particular setting. In a work atmosphere in which strenuous activity is the norm, the human body gives off more heat. In compensation, the air temperature is kept lower in order to allow the extra body heat to dissipate. An upper temperature limit of 24 C (75 F) is appropriate for sedentary workers and domestic living rooms, while a lower temperature limit of 13 C (55 F) is appropriate for persons doing heavy manual work.
In the combustion of fuel, carbon and hydrogen react with atmospheric oxygen to produce heat, which is transferred from the combustion chamber to a medium consisting of either air or water. The equipment is so arranged that the heated medium is constantly removed and replaced by a cooler supplyi.e., by circulation. If air is the medium, the equipment is called a furnace, and if water is the medium, a boiler or water heater. The term boiler more correctly refers to a vessel in which steam is produced, and water heater to one in which water is heated and circulated below its boiling point.
Natural gas and fuel oil are the chief fuels used to produce heat in boilers and furnaces. They require no labour except for occasional cleaning, and they are handled by completely automatic burners, which may be thermostatically controlled. Unlike their predecessors, coal and coke, there is no residual ash product left for disposal after use. Natural gas requires no storage whatsoever, while oil is pumped into storage tanks that may be located at some distance from the heating equipment. The growth of natural-gas heating has been closely related to the increased availability of gas from networks of underground pipelines, the reliability of underground delivery, and the cleanliness of gas combustion. This growth is also linked to the popularity of warm-air heating systems, to which gas fuel is particularly adaptable and which accounts for most of the natural gas consumed in residences. Gas is easier to burn and control than oil, the user needs no storage tank and pays for the fuel after he has used it, and fuel delivery is not dependent on the vagaries of motorized transport. Gas burners are generally simpler than those required for oil and have few moving parts. Because burning gas produces a noxious exhaust, gas heaters must be vented to the outside. In areas outside the reach of natural-gas pipelines, liquefied petroleum gas (propane or butane) is delivered in special tank trucks and stored under pressure in the home until ready for use in the same manner as natural gas. Oil and gas fuels owe much of their convenience to the automatic operations of their heating plant. This automation rests primarily on the thermostat, a device that, when the temperature in a space drops to a predetermined point, will activate the furnace or boiler until the demand for heat is satisfied. Automatic heating plants are so thoroughly protected by thermostats that nearly every conceivable circumstance that could be dangerous is anticipated and controlled.
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