An air furnace is a heating system that uses air as a medium to transfer heat throughout a building or home. It is an essential appliance in colder regions where heating is necessary to maintain a comfortable temperature inside a building. This article will define and explain the meaning of an air furnace, its origin, associations, synonyms, antonyms, and provide example sentences.
Definitions
An air furnace is a device that heats air and distributes it throughout a building using ducts or vents. It can be powered by electricity, natural gas, propane, or oil. The air furnace is designed to maintain a constant temperature inside a building by heating the air and circulating it through the ducts, thereby ensuring that every room receives an equal amount of heat.
Origin
The air furnace has been in use since ancient times, with the Romans being one of the first civilizations to use a form of central heating. They used a hypocaust system that circulated hot air under the floors and walls of their buildings. However, the modern air furnace was developed in the 19th century, with the first central heating system being patented in 1919.
Meaning in different dictionaries
According to the Merriam-Webster dictionary, an air furnace is “a furnace for heating air, especially for distribution through a building by means of ducts.” The Oxford English Dictionary defines it as “a device for heating air, typically by burning fuel, and circulating it through ducts to provide central heating.”
Associations
The air furnace is associated with warmth, comfort, and convenience. It is an essential appliance in colder regions where heating is necessary to maintain a comfortable temperature inside a building. It is also associated with energy efficiency and cost savings, as modern air furnaces are designed to use less energy and reduce heating costs.
Synonyms
Synonyms of air furnace include central heating system, forced air furnace, heating system, and HVAC system.
Antonyms
Antonyms of air furnace include air conditioner, cooling system, and ventilation system.
The same root words
The root words of air furnace are air and furnace. Air refers to the mixture of gases that surrounds the earth, while a furnace is a device used for heating or melting metal. The combination of these words refers to a device that heats air for the purpose of maintaining a comfortable temperature inside a building.
Example Sentences
- The air furnace in my house broke down, and now I have to use space heaters to keep warm.
- Installing a modern air furnace can save you money on your heating bills in the long run.
- The air furnace is an essential appliance in colder regions where heating is necessary to maintain a comfortable temperature inside a building.
- The air furnace uses ducts to distribute warm air throughout the building, ensuring that every room receives an equal amount of heat.
- The air furnace was invented in the 19th century and has since become a common appliance in homes and buildings worldwide.