furnace repair

5 Furnace Problems to Watch Out for This Winter

Winter is already here and the cold weather is making its presence felt. As the temperature drops, the most important appliance in your house that keeps you comfortable and warm is your furnace. Hence, in this blog post, you will learn some of the most common furnace problems that you might face during this winter season. Knowing about these issues and being able to identify them can save you from an unexpected and expensive furnace repair, and even emergencies. 

  1. Ignition Problems

One of the most common furnace problems that homeowners face is ignition issues. Failure of the pilot light to ignite can lead to cold days and nights without proper heat. Such problems can be identified by checking the color of the pilot light, which should be blue. If it is yellow or flickers, it could be a sign that the furnace is not getting enough oxygen. You can reset the flame manually, but if it repeats frequently, it is recommended to call in a professional to inspect and repair it.

  1. Dirty Air Filters

Another common issue that can hamper the performance of your furnace is a clogged or dirty air filter. A dirty or clogged air filter can obstruct the airflow, leading to the accumulation of dust and debris. This can ultimately put a strain on the entire system reducing its efficiency. Hence, it is strongly recommended to clean or replace your furnace filter every 1-3 months.

  1. Frequent Cycling

If your furnace frequently turns on and off, it could indicate a variety of issues such as a malfunctioning thermostat, dirty air filters, or clogged burners. This type of problem can lead to unnecessary wear and tear on the furnace, which can be avoided by identifying and resolving the problem as soon as possible. 

  1. Strange Noises

If you hear strange noises such as squealing, banging, or grinding noises coming from the furnace, there could be a problem with the motor or the blower belt. These sounds can be caused by loose or worn-out parts and can lead to serious issues if not addressed. Thus, having a professional inspect and repair the furnace is highly recommended.

  1. Carbon Monoxide Leaks

Carbon Monoxide is a dangerous odorless gas that can be deadly if inhaled for an extended duration. If you smell a musty, strange odor or experience headaches, nausea, or dizziness, it could be an indication of a carbon monoxide leak. If you suspect this issue, turn off the furnace immediately, evacuate the house and call a professional for immediate inspection and repair.

Winter is here, and so are the challenges that come along with it. Keeping your furnace running smoothly through the colder months ahead is essential for staying comfortable and safe. Hence, being aware of these common furnace problems will help you identify them early to avoid unnecessary breakdowns and costly repairs. Remember to get professional help if you notice any unusual signs or sounds coming from your furnace as it’s better to be safe than sorry. Stay warm and happy!