On chilly nights and brisk winter days, your furnace is one of the only ways to keep your home warm, comfortable, and functional. Unfortunately, furnaces have a life span just like any other home appliance, which is why being on the lookout for problematic issues is so important. Here are a few signs your furnace needs HVAC repairs. 

3 Symptoms of a Troubled Furnace

1. Inadequate Heating

When furnaces start to fail, you might notice that your system doesn’t respond as accurately to changes on your thermostat. Your furnace might take longer than usual to warm your home, or the heating might be spotty or inconsistent. Keep an eye on how well your furnace heats your home, and turn to an HVAC repair contractor if you notice any issues. 

2. New Noises 

As the different mechanical components of your furnace start to wear, they can begin to rattle and make noise when your system turns on. These noises might be especially noticeable at night when you are trying to sleep. Make a note of any new noises your furnace makes, and try to describe the sounds in your notes. An accurate history can make it easier for your HVAC technician to diagnose and resolve the issues quickly. 

3. A Yellow Pilot Light

Furnaces can also develop problems if the ignition area becomes dirty. When the pilot light stops lighting properly or doesn’t receive enough oxygen, the light can turn from a normal blue to a yellow color, which can indicate the release of carbon monoxide. Check the color of your pilot light frequently to ensure your furnace is emitting blue flames. 

Whether your furnace has been having trouble with any of these issues or you have questions about other occurrences, the team at Moeller Furnace in Fort Dodge, IA, can help. In addition to offering full furnace and air conditioner installations for residential and commercial clients, these HVAC repair professionals can also help with radiant heating, indoor air quality corrections, and sheet metal fabrication. Call (515) 573-5831 today to schedule an appointment.