6 Possible Signs of a Faulty Furnace


One of the worst experiences for homeowners is having a furnace go out unexpectedly. Fortunately, your heater will give you indications before it stops functioning. Unfortunately, most people overlook the symptoms, so they end up wasting money and time on repairs and sometimes furnace installation when they have to replace the entire unit. Make sure you are on the lookout for these signs of a dying furnace so that you know when to install a new furnace in your home.

1. Cold air

It might seem obvious, but still, some homeowners don’t realize that a furnace that doesn’t heat their homes is dead. Several issues result to cold air, but the primary reason is generated by the motor in the blower fan. A faulty blower fan doesn’t provide enough power to the furnace to blow air throughout your home. Therefore, make sure you call an expert immediately you notice that your furnace is blowing cold air.

2. Age

While it feels good if your furnace served you for several years, the average lifespan of most heaters is between 15 and 20 years. Once your furnace becomes older than 16 years, you should be thinking of investing in furnace installation because your current one might be faulty already. Pay attention to warning signs when your furnace hits 15 years. Also, ensure regular maintenance of the furnace if it is younger than 15 years so that it performs effectively. The Climate Experts website may be able to provide you with more information.

3. Rising utility bills

Utility companies are not always the reason behind your rising utility bills. Sometimes an increasing utility bill could be a warning that your furnace is dying. Heaters consume more energy than they should when they are not operating at their peak. Rising utility bills might indicate the need for a furnace repair or replacement.

4. Health issues

Furnaces develop cracks in the heat exchanger as they get old, which causes carbon monoxide leak into your home. You can quickly detect the presence of carbon monoxide in your home if you or your family members are developing frequent nausea, headaches, or burning sensations in eyes and nose. You should open your windows immediately you notice signs of carbon monoxide leaks as you wait for a furnace technician to arrive. You might have to replace your furnace.

5. Strange noises

It is evident that HVAC units produce sounds as they operate unless you have the latest model. However, squeaks and pop noises are signs of a dying furnace. It shows that some components in your unit are loose or worn out so they should be replaced.

6. Dust

Your home will certainly have some amount of dust regardless of how often you dust it. However, an unusual accumulation of dust is a sign of a faulty furnace. Your furnace should take dust outside, but it doesn’t filter air effectively as it ages.