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4 Silent Signs You Need Furnace Repair


Sounds coming from your furnace are usually a pretty big indication that something is wrong. But when you take sounds out of the equation, there are other quieter signs you can pay attention to that indicate furnace problems, too.

Noticing any of the four concerns listed below means that you need to give our team a call for furnace repair in York, PA. You can keep reading to learn more about some of the less obvious signs that your furnace may be experiencing issues that require repairs. Staying ahead of these issues is the best way to prevent furnace breakdowns this season.

Bad Odors

Unusual smells of any kind coming from your furnace are always a red flag. Odors coming from your furnace can mean that something is overheating or burning up. If you have a gas furnace, there’s also a concern of gas leaking out. The smell of rotten eggs, sulfur, or formaldehyde are a major sign that you may have a gas leak. Turn the system off, leave your home, and call for help immediately.

Difficulty Turning On

Your furnace should never struggle to turn on for a heating cycle. If it seems like your furnace is working hard to turn on or taking longer than usual to turn on, it’s worth getting checked out. Your furnace should turn on effortlessly whether it is brand new or 10 years old.

When your furnace has to work harder to turn on, it can use more energy and even pose safety risks for your family. Even if your furnace does eventually turn on, something is preventing it from doing so right away and that is a problem.

Lack of Heat

You also want to pay attention to the heating output. Your furnace should provide consistent heat across your entire home. If you find yourself steadily setting the thermostat higher and higher to achieve the same heating results, something is wrong with your furnace. It should be able to keep up with your heating needs all season long across its lifespan. 

There may be an airflow issue or something wrong with either the electric burners or the gas igniter that is preventing your furnace from producing enough heat. Inconsistent temperatures from room to room may be a problem with the attached ductwork. Both problems are worth addressing to improve your comfort and help you save on energy costs.

Pilot Light Color

If you have a gas furnace, you want to pay attention to the color of the pilot light. If it turns on and is any color other than bright blue, then there is a problem. There may be dust and dirt buildup inside of the ignition chamber that is changing the flame color, among other potential problems.

You might not think that flame color matters, but it really does. Not only are you potentially sacrificing comfort, but you’re also putting your family at risk. Allowing the problem to continue may mean that your furnace breaks down unexpectedly.

Contact Regal Plumbing, Heating and A/C to schedule an appointment for furnace repair and other home services. Committed to Service, Committed to You, Since 1974.

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