Franklin Delano Roosevelt was the 32nd President of the United States. A leader during the Great Depression and World War II, he was famous for being the only American presideâ¦nt elected to an unprecedented four terms - from 1933 to 1945. D.k.
The Average Boiler Life Expectancy. Boiler life expectancy depends very much upon the type of boiler that you purchased. The average expectancy of a traditional gas boiler would be between 10 and 15 years, if you keep it well maintained and have it serviced annually. Other boilers, such as electrical devices, will last between 8 and 10 years.
Gas furnace life. I just got a quote last week to add a heat pump to my current 14 year old AC/gas furnace system. For fun, I had the dealer quote an all new system as well as the heat pump. From what I've gather on this site the average life expectancy of this equipment is around 15 years.I'd like to just get the heat pump and hope the gas furnace would last 15 more years (life of the new heat pump). The gas (propane) furnace is a Carrier (58SXC080) 92% efficiency.'d like to just get the heat pump and hope the gas furnace would last 15 more years (life of the new heat pump). The gas (propane) furnace is a Carrier (58SXC080) 92% efficiency.