Anonymous wrote:If pipes are banging it's probably a boiler, not a furnace. A boiler is used with radiators, furnaces are used to heat hot air that is blown around through ducts.
Boilers last a long, long time. I have one that is 49 years old. They do require regular maintenance. Banging could be caused by air getting in the pipes, which can be a simple fix.
Anonymous wrote:Anonymous wrote:Anonymous wrote:Who still uses a furnace?
Tens of millions of people?
We have a heater!