When the weather turns chilly, the last thing you want is for your heater to start blowing out cold air in your Breese, IL home. It’s not only uncomfortable but can also be a sign of underlying issues with your heating system. In this blog, we will explore some common reasons why your heater might be blowing cold air and provide solutions to help you stay warm and cozy during the colder months.
Incorrect Thermostat Settings
One of the most common reasons for cold air coming from your heater is a simple oversight – the thermostat settings. If your thermostat is set to the “cool” or “fan-only” mode, it will blow out cold air regardless of the temperature outside. Double-check your thermostat settings and ensure that it’s set to “heat” mode. Also, consider setting the temperature a few degrees higher to see if that makes a difference.
Dirty or Clogged Air Filters
A dirty or clogged air filter can restrict airflow in your heating system, reducing its efficiency and causing it to blow out cold air. Air filters should be checked and replaced regularly, ideally every 1 to 3 months, depending on usage. A clean filter ensures proper airflow, allowing your heater to function at its best.
Pilot Light Issues
For gas furnaces, a malfunctioning pilot light can be a culprit behind cold air blowing from your heater. If the pilot light is out or flickering, it won’t ignite the gas to produce heat. Follow the manufacturer’s instructions to relight the pilot light, but if it continues to go out, you may need professional assistance to inspect and repair the issue.
Lack of Maintenance
In order to make sure your heating system is working correctly in your Breese, IL home, you need to have regular maintenance performed. Over time, dust and debris can accumulate in your heater, leading to inefficient performance and cold air blowing out. Schedule annual maintenance with a qualified HVAC technician to clean and inspect your heating system, ensuring it runs efficiently and effectively.
Ductwork Issues
The ductwork in your home plays a vital role in distributing heated air throughout your living spaces. If there are leaks or damage in the ducts, warm air can escape before reaching its intended destination, causing your heater to blow cold air. Have a professional inspect your ductwork for any issues and seal any leaks to maximize heat distribution.
Thermostat Malfunction
Sometimes, the problem might not lie with the heater itself but with the thermostat. A malfunctioning thermostat can miscommunicate with the heating system, causing it to blow cold air when it should be producing heat. If you suspect your thermostat is faulty, consider replacing it or consulting a technician for repairs.
Low Refrigerant Levels (Heat Pumps)
Your heat pump works by transferring the heat outside into your home. If your heat pump is blowing cold air during the heating season, it might be due to low refrigerant levels. Refrigerant is essential for the heat exchange process, and low levels can result in insufficient heat production. Contact a professional technician to inspect and recharge the refrigerant if necessary.
Live around Breese, IL and need an HVAC company to check out the heater in your home? Contact Mideastern Plumbing Heating and Cooling today!