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Handbook
Has your home heating system quit working? Is your furnace getting too old to do the job?
Here's a little information that might be helpful as you make decisions about your home heating system. Heating systems may be classified as central or local. Central heating is often used in cold climates to heat private houses and public buildings. Such a system contains a boiler, furnace, or heat pump to heat water, steam, or air, all in a central location such as a furnace room in a home or a mechanical room in a large building. The system also contains piping or ductwork to distribute the heated fluid, and radiators to transfer this heat to the air. The term radiator in this context is misleading since most heat transfer from the heat exchanger is by convection, not radiation. The radiators may be mounted on walls or buried in the floor to give under-floor heating.
All but the simplest systems have a pump to circulate the water and ensure an equal supply of heat to all the radiators. The heated water is often fed through another heat exchanger inside a storage cylinder to provide hot running water.
Forced air systems send air through ductwork. During warm weather the same ductwork can be reused for air conditioning. The forced air can be filtered or put through air cleaners. Most ducts cannot fit a human being (as they do in many films) since this would require a greater duct-structural integrity and create a potential security liability.
The heating elements (radiators or vents) should be located in the coldest part of the room and typically next to the windows to minimize condensation. Popular retail devices that direct vents away from windows to prevent "wasted" heat defeat this design parameter. Drafts contribute more to the subjective feeling of coldness than actual room temperature. Therefore, rather than improving the heating of a room/building, it is often more important to control the air leaks.
The invention of central heating is often credited to the ancient Romans, who installed a system of air ducts in walls and floors of public baths and private villas. The ducts were fed with hot air from a central fire. Generally, these heated by radiation; a better physiologic approach to heating than conventional forced air convective heating.
A.N. Roth's professional comfort providers can repair your home heating system, large or small, in the blink of an eye, no matter what kind of furnace you are using.
A.N. Roth can update your furnace, if upgrades are possible, to make it more efficient. Or, if you feel that something else is wrong with your furnace, you can schedule an inspection.
Check out our repair page or talk to a representative through our help center to learn more.
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