Other sources estimate that the average lifespan for a modern furnace is between 15 to 30 years.
Carrier gas furnace life expectancy.
Here are some factors that will affect how long your furnace will last.
The average service life of a gas furnace is about 15 years but the actual life span of an individual unit can vary greatly.
Electric or gas water heater life expectancy.
There are a number of contributing factors that determine the age a furnace reaches.
Law of averages today s furnaces can easily operate for 20 30 years though the average life expectancy is 16 20.
As long as you have scheduled yearly furnace maintenance your furnace should easily last over 15 years.
Regardless of the logic you follow the 30 year mark is at or close to the maximum lifespan you should expect from your furnace.
How often your furnace is used determines wear and tear to parts involved in.
Carrier furnaces offer a standard 10 year parts limited warranty.
Some sources report the average lifespan of a gas furnace to be only 15 years.
The quality of the equipment.
If you follow this reasoning your 30 year old appliance has already doubled its expected lifespan.
Incorrect sizing poor quality installation and lack of routine maintenance are some of the biggest factors.
The life expectancy of any hvac system or equipment depends on the preventative maintenance and service performed on them as well as the type of equipment and your usage.
While some furnaces can last over 40 years extremely rare the average lifespan of a typical gas furnace is around 15 30 years.