Regardless of how advanced or pricey your furnace is when you bought it, the fact remains that it’s not designed to last forever. In most instances, furnaces are meant to last 15 years. But then again, there’s no way your furnace will last that long if you don’t value proper and regular maintenance.
If you want your furnace at home to reach the maximum lifespan it is built for, then you should at least learn the signs that a repair is needed; obviously, you don’t have to do the fix yourself as you always can call a professional service technician to do that for you.
1 – You failed to have your furnace serviced for a year.
Can you figure out when was the last time you called a professional to examine or inspect your furnace? If you no longer can trace back the time when you had your furnace checked, it only means that it needs to be subjected to a comprehensive inspection immediately. Because you haven’t allowed any inspection for a very long time, it means you also might haven’t replaced your filter for quite a long time already.
2 – You see water pooling around the furnace.
Furnaces, as advanced and well-built they are, will eventually have leaks, and it could be oil, gas, or water, depending on the fuel your heating system uses. While you wouldn’t worry that much if water is leaking, but if the leak is gas or oil, then that’s way more serious. As for the case of water leaking, the most obvious sign is pooling near or under the furnace. It’s very important for you to call a qualified furnace repair technician once you observe there’s a leak because there’s a big possibility that the condensate line is clogged or damaged.
3 – You smell leaking gas.
While a gas leak that remains undetected is very dangerous, it is seldom ignored because once it leaks, the smell is apparent and obvious. First of all, you need to prevent a major accident from happening by shutting the furnace down right away once you realize there’s a leak. You then will have to open up the furnace to find the location of the gas supply valve; this is important because you likewise have to turn it off. You never should turn the lights off or light matches as you patiently wait for the furnace repair technician to arrive.
4 – If your utility bills suddenly increase without any apparent reason.
Lastly, in case you see a sudden spike in your utility bills, it could mean that your furnace is working harder than usual to produce heat inside your home, which in turn relates to the use of more fuel than usual. To identify what’s causing the furnace to work hard, you need to call in a qualified service technician to do a comprehensive check.