Whether a gas furnace or boiler is the right choice for heating your home depends on many factors, including your specific energy requirements and the layout of your house. Both systems have pros and cons, and each requires different installation and maintenance.
A gas furnace or boiler for heating can be powered by natural gas, fuel oil or electricity. They can also use solid fuels like wood, coke, coal or trash. Older furnaces required daily maintenance to remove ash and “clinkers” from the burner area, but newer units often use electric blowers to help distribute air for faster heating.
Furnaces are relatively simple to install, although they do require ductwork and a hot water tank. They are usually sized based on the heating requirements of your home, and some have a high AFUE rating to maximize efficiency and reduce energy costs.
Gas Furnace or Boiler: Which is the Best Option for Your Heating Needs
Boilers tend to be a bit more complex to install, since they require a piping network. They can be powered by natural gas, fuel oil, propane, electricity or even renewable biomass fuels like wood pellets or chips. They are highly efficient, with some models reaching nearly 96% AFUE ratings.
Both types of heaters have certain risks, such as the potential for fires and carbon monoxide poisoning if they’re improperly maintained or installed. In addition, forced-air systems can circulate dust and allergens throughout your home if the ductwork is not sealed properly. In both cases, the best way to avoid these problems is by having your system checked once a year by a professional.…