Posted on: 27 January 2022
Today, more and more homes are looking for a more energy-efficient furnace. The new technologies can yield some pretty significant savings on your monthly energy bills. However, some of the earliest signs that it is time to replace your current system might not be what you expect.
The Furnace Turns On and Off by Itself
This is another sign that it might be time to replace your old furnace with a newer, more efficient model. If you notice that your furnace turns itself on and off at random times throughout the day, then there is a high probability that there is an issue going on with either the thermostat or its wiring which is causing a short circuit or some other type of power fluctuation.
The Unit Starts Shaking or Rattling
This might seem innocuous at first, but there is a good chance it isn't going away anytime soon. This usually means that the bearings inside the unit's motor need to be replaced, which can get pretty expensive depending on how old your furnace is and what type of model it is.
In some cases, this can actually damage other components inside the heating system which might lead to you needing to replace it completely if there are other problems that are beyond repair.
The Unit Is Overheating
This is one of the more dangerous signs because it means your furnace does not have an automatic shut-off feature, which can cause some serious damage to both itself and its surroundings. This could mean several things, but here's what you should be mostly looking out for: if your system stays on even if everything else shuts down, then it will quickly overheat and cause significant property damage in the process.
This usually happens because an electronic component malfunctions, which causes internal parts to heat up. The only way you ease this type of problem is by replacing said component, which can cost quite a bit of money. So, if your system is shutting itself down during the night and this isn't normal, you should immediately get in touch with a professional HVAC technician to replace the furnace.
In the end, these are all signs that your furnace might be on its last legs and it would be best if you replaced it with a newer model. If possible, try to schedule a furnace replacement before winter strikes so you can keep yourself nice and warm while having maximum energy savings at the same time.Share