Are you looking for ways to improve your indoor comfort and
save energy in Portland? If so, then you may be thinking about replacing your old furnace. Continue
reading to learn the answers to your questions about furnace replacement.
How long do furnaces last?
On average, furnaces last about 20 years, and this number can depend on
how frequently you use your furnace and how often you have it professionally
maintained. If your furnace is getting close to this age and you’re
unhappy with its performance, then it may be time to consider replacing it.
How do I know if it’s time to replace my furnace?
Besides age, there are several factors to consider when determining if
it’s time for a new furnace. First, if you are having the unit repaired
more and more frequently, then it’s time to think about investing
in a replacement. Also, a rise in your energy bills that does not lower
despite repairs and maintenance can mean that the furnace is on its last
leg. Finally, if your furnace is nearing retirement age and is starting
to demand costly fixes, then you may be better off replacing it instead
of repairing it.
What makes a furnace energy-efficient?
Replacing your unit provides you with the opportunity to save energy and
reduce your heating bills. However, you may be wondering how to choose
an energy-efficient furnace. Any heater’s efficiency is described
by its annual fuel utilization efficiency (AFUE) rating. Higher AFUE ratings
mean better energy efficiency. For a furnace to be classified as energy-efficient,
it must boast an AFUE rating of 90% or greater. Today, you can find electric
furnaces with AFUE ratings of 100%.
What should I consider when selecting my new furnace?
In addition to whether it is energy-efficient, you should think about installing
a new unit that uses the same fuel as your current one, which will likely
be the easiest to install. Lastly, choosing a furnace that is the right
size for your home is essential, so have your home evaluated by an air
conditioning professional to learn what size unit it requires.