If your furnace keeps blowing cold air, you may notice that your air filter is too dirty. Request An Appointment Our technicians are ready to help. There are, incidentally, some common causes for why your furnace may be blowing cold air instead of warm, and what you can do to fix the problem. New high efficiency furnaces have what is known as a condensate drain. Your furnace might be running just fine, but the air blowing out of your vents feels cold. If you turn on your heater on the first cold night of the season, only to discover that it’s blowing cold air, you have every right to be concerned. If you indeed have a pilot light try to relight it and see if this solves your issue. I have an electric furnace that blow cold air sometimes. Thermostat: A Furnace Blowing Cold Air Could be Due to Your Thermostat. The cold air you feel is from the fan blowing it in because it is always running. Maybe the sensor that turns the fan off is not working and allows the fan to continue blowing too long. Why is My Furnace Blowing Cold Air? Most furnaces have a built-in safety feature that turns the burners off when the furnace gets overheated, but the blower will stay on to cool the furnace to a safe level. What Is the Average Cost of Duct Cleaning? When your home gets cold inside, not only is it uncomfortable for residents and guests, but it can also cause other issues like frozen pipes so it’s important to take care of furnace issues as soon as you notice something is wrong. It may be that your furnace simply needs a new fuse. Here are some of the common and uncommon reasons we see furnaces blowing cold air. This is what leads to the emission of cold air. If the filter is clogged or dirty, it impedes the furnace's ability to heat the air. It’s a simple fix; just relight the pilot. How To Protect Your Air Conditioner From Theft, Elite Plumbing, Heating & Air Conditioning. | 2020. Furnaces can overheat from having dirty air filters. Before you panic, though, and assume your furnace is dead, take a little time to see if one of these problems is causing the issue. It is essentially a small flame that is running at all times and is required to light your furnace burners. If you only feel your furnace blowing cold air briefly, and the air is quickly replaced by warm air… We are a full-service heating, cooling, and plumbing company with an extensive list of satisfied customers. Your furnace may be blowing cold air because the pilot light has gone out. Is It Safe To Use Air Conditioner for Your Baby Room? If your issue continues, call our team in Tacoma, WA. There are four main components of a furnace. Furnace or Heat Pump? On most high efficiency furnaces there are vent pipes that lead to the outside of your home from the furnace. Verify the unit has … The fuel system, the burners, the fan and the ductwork. Heating . It could also cause your system to overheat, which could explain the cold air blowing from your furnace. Well this happens sometimes and a few things can be the cause. If your filter gets dirty, it can block the airflow in the heat exchanger. why is my electric heater blowing cold air. Heat pump systems operate pretty differently than standard furnace systems. To help cool the heat exchanger down, the blower motor will continue to run, which will eventually cause the furnace to blow cold air for a short amount of time. Depending on the age of your system and its model, you may have to manually relight it yourself or you may only need to push a button. As a result, it may break and cooler temperature might come out of the furnace. I can fix it by turning off the system and resetting the circuit breaker, but it gets pretty cold in my h … read more Thermostat is Set Too Low – Make sure the thermostat is set to a higher temperature than your home, and running on “heat” mode. It is no mystery that something is wrong with your furnace if it begins blowing out cold air. When your furnace isn’t running, the air in your ducts cools down. If your furnace is blowing cold air you’ll want to act quickly. Your System Was Just Turned On. Furnace overheating can be the cause of your cold air … Click for Financing. Why is My Furnace Blowing Cold Air? Give us a call or contact us online . The lukewarm air coming out of your furnace can also be the result of leaky air ducts. Fires Electric Gas Fires Have an expert inspect your ducts along with the furnace. Eventually this causes your furnace to kick in a safety feature called a limiter switch. If your furnace is blowing cold air after being on for five minutes, something may be wrong. This is what leads to the emission of cold air. Read More » More cool air than warm. This defeats the purpose of having the furnace on, If you don’t know what you’re doing when it comes to repairs then there’s no point in trying your own repairs and making things worse. There are a few reasons your heat pump could be blowing cold air. Older … Why Is My Furnace Blowing Cold Air? If you’ve read some of my other articles, you’ll know that I am a huge fan of checking the simplest problems first. A filter in any heating or cooling product is important, but it is something else that can break and cause issues. During the cold winter months the last thing you want to have is furnace problems. Should My Thermostat Be Set To “on” or “auto”? Dirty air filters restrict airflow into the furnace keeping the heat from escaping. Issue continues, call our team in Conway, SC, suggest checking a few reasons your furnace may that! For this – it works circulates the air is furnace problems might come out of your.! 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