A furnace is one of the most hard-working appliances in any home. It plays an essential role in keeping your home comfortable throughout the year, especially during the winter.
Once your furnace starts to malfunction, it could result in inconvenience, discomfort, and even unsafe conditions for your family. Since a furnace failure often comes with serious risks, it’s crucial to be familiar with the signs that your furnace requires timely repairs.
An immediate repair job by a professional can help prevent serious issues from developing. You don’t want to end up with a malfunctioning furnace right in the middle of the winter. Here are several indications that you need a professional furnace repair service.
1. Requires Frequent Setting Adjustments
A well-functioning furnace will perform consistently throughout the year. There’s no need to radically adjust the temperature settings in the thermostat except during winter.
If you find yourself constantly adjusting the heat to warm up your home, it’s an indication that your furnace is not functioning efficiently. Consider calling a Furnace Repair Service professional to perform a thorough inspection of your unit’s overall efficiency.
2. Skyrocketing Utility Bills
When your utility bill soars for no apparent reasons during the winter, the furnace might be the culprit.
Depending on the furnace type you currently have in your home, it could mean your electric or natural gas bill. Regardless of the energy source, if your heating costs continue to increase, it’s a clear sign that your furnace is no longer working efficiently.
3. Frequently Starts and Stops
A cycle refers to the time the furnace turns on and off automatically. A furnace in optimum condition usually has a cycle lasting long enough to change the temperature in your home.
Once your furnace begins to break down, it’s likely to cycle more frequently or even continuously. If the furnace starts and stops constantly or doesn’t seem to stop, the technician needs to inspect the ignition system and integrity of the wiring for issues.
4. Water and Gas Leaks
When fluids or gases start to leak, it’s a clear signal that an appliance requires immediate repairs, and this also applies to your furnace. Even before winter arrives, it’s best to perform a routine inspection of your heating unit. Try to look for anything unusual, especially condensation or pooling of water around the furnace.
Aside from the evident leaks, you should also pay close attention to the signs of a possible gas leak. As soon as you detect a rotten egg odor or hear hissing near the furnace or on the vents when your furnace is on, move out of your home right away and call the gas company and a professional to carry out the necessary repairs.
5. Difficulty Starting the Furnace
As a furnace starts to age, it’ll require frequent servicing and maintenance so it can continue maintaining the ideal temperature for your home. But in the long run, you’ll have a hard time turning on the unit and keeping it running.
When you start having a hard time turning on the furnace or you need to restart it several times in a day, consider calling a professional to perform a thorough inspection.
In such instances, the problem might stem from issues with the secondary heat exchangers, indoor AC coils, or a dirty air filter that needs a simple fix. However, it might also be due to a dirty flame sensor that causes the furnace to function intermittently.
6. Uneven Heating in Your Home
If the furnace can no longer maintain a consistent temperature around your home, it might require servicing. As a furnace gets older, it starts to struggle to warm up the space properly.
There shouldn’t be any cold and warm patches around your home if your furnace is working optimally. Although different parts of your home will have varying temperatures, significant temperature variations signify that your furnace requires attention.
7. Unusual Sounds
A well-functioning furnace typically generates a consistent whirring sound, which means it’s in good working order.
However, if you hear any strange noises such as rattling, banging, rattling, or groaning, it might indicate an issue with your furnace.
If the noise persists, it’s best to contact a professional to pinpoint the root cause and ensure your furnace isn’t at risk of a serious malfunction.
8. Old Furnace
The average furnace has a lifetime of 15-20 years. Others can endure much longer, but some don’t make it to the 20-year threshold.
As the furnace in your home comes close to the upper limit, it would require a thorough inspection along with the necessary tune-ups to ensure it functions optimally.
Keeping your furnace in good working order should be one of your main priorities, especially before winter comes. A malfunctioning furnace might mean an issue that could be minor or possibly serious. Knowing the warning signs enables you to promptly call a furnace repair service professional. Doing so will ensure you’ll have a functional furnace throughout the year.