What is a furnace?
Derived from the Latin word fornax, meaning oven, a furnace is a device that is used for heating purposes. The term furnace, in American and Canadian homes, refers to the household heating systems that are based on a central furnace. In Britain however, these are most commonly known as boilers or heaters. Furnaces are also used for industrial purposes though this article would be going through household furnaces.
Types
Household furnaces are vital appliances that are permanently installed so as to provide heat to an interior space by using an intermediary fluid movement, which can be either air or steam and sometimes even hot water. The most common fuel source for these contemporary furnaces in the US is natural gas. The other common fuel sources include liquefied petroleum gas, fuel oil wood and coal. In some cases, however, electrical resistance heating is also used as the heat source, especially in the areas where the cost of electricity is low.
Gas furnaces
A gas furnace has the ability to deliver warm, money-saving cozy indoor comfort to one’s home. There are a number of these being manufactured and made available in the market by renowned brands. Variable as well as multi-speed furnaces have the ability to provide enhanced indoor comfort by gradually ramping up to one’s thermostat setting rather than just turning on at full speed. This reduces the ‘cold air blow’ that is often associated with single speed furnaces.
Consumers can choose from a whole range of gas furnaces made available by various brands that offer the best warranty protection in the heating as well as cooling industry. In order to locate a gas furnace that delivers maximum energy efficiency and savings, consumers should select a unit that has the highest AFUE rating. Contemporary high efficiency furnaces can be about an impressive ninety eight percent efficient and do not need a chimney to operate. The minimal amount of wasted gas or heat is mechanically ventilated through PVC pipes that can be either vented through the side or roof of one’s home. Fuel efficiency in gas furnaces is measured in AFUE (Annual Fuel Utilization Efficiency).
Derived from the Latin word fornax, meaning oven, a furnace is a device that is used for heating purposes. The term furnace, in American and Canadian homes, refers to the household heating systems that are based on a central furnace. In Britain however, these are most commonly known as boilers or heaters. Furnaces are also used for industrial purposes though this article would be going through household furnaces.
Types
Household furnaces are vital appliances that are permanently installed so as to provide heat to an interior space by using an intermediary fluid movement, which can be either air or steam and sometimes even hot water. The most common fuel source for these contemporary furnaces in the US is natural gas. The other common fuel sources include liquefied petroleum gas, fuel oil wood and coal. In some cases, however, electrical resistance heating is also used as the heat source, especially in the areas where the cost of electricity is low.
Gas furnaces
A gas furnace has the ability to deliver warm, money-saving cozy indoor comfort to one’s home. There are a number of these being manufactured and made available in the market by renowned brands. Variable as well as multi-speed furnaces have the ability to provide enhanced indoor comfort by gradually ramping up to one’s thermostat setting rather than just turning on at full speed. This reduces the ‘cold air blow’ that is often associated with single speed furnaces.
Consumers can choose from a whole range of gas furnaces made available by various brands that offer the best warranty protection in the heating as well as cooling industry. In order to locate a gas furnace that delivers maximum energy efficiency and savings, consumers should select a unit that has the highest AFUE rating. Contemporary high efficiency furnaces can be about an impressive ninety eight percent efficient and do not need a chimney to operate. The minimal amount of wasted gas or heat is mechanically ventilated through PVC pipes that can be either vented through the side or roof of one’s home. Fuel efficiency in gas furnaces is measured in AFUE (Annual Fuel Utilization Efficiency).