Hot Air Heater

Air heaters are devices used to heat air. They include forced air products as well as all types of radiant and space heaters. Forced air products moderate and control air temperature by circulating air past a heat source with a fan or blower.The system uses a heat source powered by electricity, natural gas or propane to increase the temperature of a volume of air. That air is then dispersed through the home by employing a powerful fan to push it through a duct system that carries the heated air to various parts of the house.A furnace works by blowing heated air through ducts that deliver the warm air to rooms throughout the house via air registers or grills. This type of heating system is called a ducted warm-air or forced warm-air distribution system.