Archive for December 15, 2009

A Furnace is a piece of equipment used in the home to heat outside air and distribute it through ductwork throughout the home. A furnace may use natural gas, propane, oil or electricity as its fuel source in heating the air. When filters become clogged with debris, they cut down on a furnace’s efficiency and, over time, can cause parts to wear out faster. A permanent air screen or electronic air filter should be cleaned according to manufacturer’s recommendations. Disposable filters should be checked periodically— monthly during winter—and cleaned or changed as needed. Pleated fabric filters are a good, inexpensive choice for reducing dust and allergens. Furnace repair is a nuisance, and it always seems to occur in the middle of a bitterly cold winter. We can change a replaceable filter by turn off the power to the unit, Look for the door or panel that conceals the blower; sometimes this is marked Filter Lift this door or panel off its holding hooks, or unscrew its retaining screws to remove it and Buy a replacement, and slide it into place, noting that arrows stamped on the side indicate the proper direction of airflow; be sure you face these in the proper direction. The temperature and intervals of operation for the furnace are controlled by a remote thermostat in the home. A furnace may also have a humidifier attached to it that adds water vapor to heated air exiting the furnace.Lots of services available all over the world but furnace repair Virginia is the good place for outstanding customer service.

Formosan termites are one of the most aggressive and economically devastating termite species in the country. It comes from Asia and lives mainly in the South in the U.S. It is very damaging to property and can destroy your home much more quickly than other varieties. formosan termites feed on materials that contain cellulose, but because of their larger colony size, they attack a greater variety of wood at a faster rate than do native subterranean termites. They have an enormous reproductive capacity and a typical colony may exceed 1 million insects. Formosan termites are considered social insects. Three forms, call castes, are found in the colony – reproductives, soldiers and workers. Soldiers and winged reproductive’s are the castes used for identification purposes. Formosan termite soldiers are more aggressive than native subterranean termite soldiers. When disturbed, they will exude a small amount of a white defensive secretion from a gland called the fontanel, located on the front of the head. They can also attach themselves to a finger with their mandibles. Soldiers will make up between 5-10 percent of a colony. The FST attacks structural lumbers and living plants because they are sources of cellulose. However, this termite is also known to attack non-cellulose materials such as plaster, plastic, asphalt, and thin sheets of soft metal (lead or copper) in search of food and moisture. Their highly publicized ability to penetrate solid concrete is a fallacy.