Does an Old Furnace have to be Replaced?

Unless your furnace has discontinued completely and can’t be mended, deciding when to replace it’s a personal decision. Most furnaces have an anticipated lifespan of 16 to 25 years, depending on the model. There are some general guidelines that can help you determine if your furnace is ready to be replaced.

Barely Breathing

Obvious indicators that your furnace needs to be replaced are repairs that total more than half of the cost of replacement, or being unable to keeping your home comfortable. Other signs are era, efficacy, higher than normal utility invoices and frequent repairs. When your chimney is reaching the end of its anticipated lifespan, even if it’s still running with problems, it’s time to begin planning ahead for replacement so that you aren’t caught unprepared. Modern units are more efficient than old ones, yet to calculate whether you will save any money on ports, add up a winter’s worth of heat bills and multiply by 20 percent. This is the approximate amount you can expect to save each year with a new unit. Utility invoices that have suddenly increased can indicate that your heater isn’t functioning at proper efficacy and may need to be replaced. Small frequent repairs can add up and indicate that each of the components are aging and will need to be replaced. A gas furnace with malfunctioning or worn parts can release harmful carbon monoxide. This isn’t a definitive sign that the furnace ought to be replaced, but the cost and safety of the repairs is an important consideration.

See related