why is my electric furnace blowing cold air

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. Again using Occam’s Razor, we can assume that the next likely culprit for your heater blowing cold air is your thermostat. If your ducts are leaking (and ENERGY STAR says that almost all homes leak about 30% of the air in their ducts), cold outside air is making its way into your ductwork. If your furnace keeps blowing cold air, you may notice that your air filter is too dirty. Pilot Light If you have a gas furnace, the problem could be your pilot light. It’s always worth discussing your problem with a pro to see if you need their help. There is a reason for this – it works! An overheated furnace will cause cold air to emit from vents. To fix this issue is simple, just flip the fan switch from “ON” to “AUTO.” Auto setting will tell the furnace only to blow warm into your home when the furnace is on. 3085 E Post Rd , Las Vegas, NV 89120. Your furnace blowing cold air could be caused by hot air escaping through holes in the duct work that carries the heat throughout your building. If your furnace is blowing cold air, it’s easy to panic. During that time, the gas valves might have closed, broken, or clogged. If you’re noticing that your furnace starts blowing cold air here and there, not consistently, it may be because your thermostat is set to ON. If your issue continues, call our team in Tacoma, WA. If this doesn’t fix your problem, and your furnace is still not blowing hot air, you can move on to some of the other potential culprits. Let’s troubleshoot electric furnace issues and offer solutions. Be sure not to overlook this issue as it can cause damage to your furnaces heat exchanger which can be a costly repair. If the furnace is still blowing cold air, check the thermostat batteries. Fuses can go when there is an electric surge, or just over time they can stop working. Thermostat is Set Too Low – Make sure the thermostat is set to a higher temperature than your home, and running on “heat” mode. Maybe, you were not using the unit during the summer. 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. Otherwise your electric heater or gas furnace will not turn on. Your System Was Just Turned On. If I shut if off for a few minutes and then try again, about half the time it will blow hot air. Coleman Evcon Figuring out why you have a heater blowing cold air can be frustrating With this electric furnace troubleshooting these are all simple furnace problems to fix. Many new furnaces are much more efficient and have different methods of lighting your furnace. Next, it actually restricts air flow that causes your furnace to work harder and if left too long…funny enough… it can actually cause your furnace to overheat. So, how do you know which problem is causing your furnace to blow cool air? Having to get repairs done to your ducting is a pain, but if cold air is coming into the ducts through holes or other leaks then the air can be cooler than you would like. Why is my electric fireplace blowing cold air. Why Is My Furnace Blowing Cold Air? | 2020. 3. It’s job is to remove water that is created during the heating process. This can mean that the whole furnace overheats. If your ducts have cracks or worse, then the cold air blowing into your house might be coming straight from outside right into your ducts, mixed in with the warm air your perfectly functional furnace is producing. July 20, 2020. Furnace overheating can be the cause of your cold air … It may be that your furnace simply needs a new fuse. Your furnace may be blowing cold air because the pilot light has gone out. 11. Friesen’s Climate Control in Edmonton are heating and air … First your filters ability to keep your air clean is reduced causing more contaminants to flow through your air. When the chilly weather finally arrives, and you have to turn on your furnace for the first time after many months of non-use, the … Dust and debris in your indoor environment can usually accumulate around the filters. If you live anywhere in the Twin Cities area and your furnace is blowing cold air (or not working at all), MSP Heating can help. pdf download about #47 coleman evcon gas furnace It’s a simple fix; just relight the pilot. If the filter is clogged or dirty, it impedes the furnace's ability to heat the air. First, the furnace fan turns on automatically when your home’s thermostat detects that the house is a different temperature than what has been set. Having to get repairs done to your ducting is a pain, but if cold air is coming into the ducts through holes or other leaks then the air can be cooler than you would like. Electric Furnace Troubleshooting. Should My Thermostat Be Set To “on” or “auto”? Is It Safe To Use Air Conditioner for Your Baby Room? The lukewarm air coming out of your furnace can also be the result of leaky air ducts. 1 When the thermostat stops calling for heat, the furnace will turn the electric heating coils off, but allow the fan to continue blowing air until the coils cool down. Is your furnace blowing cold air? Which Heating System to Choose? In such cases, a safety control device known as the limit switch will shut off the burners. Winter is arriving in California, but your furnace is only blowing cold air. These older furnaces typically have what is called a pilot light. 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. A common reason for a furnace to blow cold air instead of warm is that … Leaks in the ducts are a very common problem with electric furnaces. Otherwise your electric heater or gas furnace will not turn on. If you are in need of a furnace repair you can trust our furnace experts here at JPS Furnace & Air Conditioning. Check how old your ducting is, it could well be that after years of wear and tear they’re not functioning as they once were. It can be frustrating to deal with a malfunctioning furnace, but there’s still hope. If the furnace turns … heater blowing cold air a Coleman forced hot air is the! Keep your air clean is reduced causing more contaminants to flow through your why is my electric furnace blowing cold air system stops working top... A two-stage furnace 1: it ’ s job is to remove water that is at... On a regular basis cold winter months, no one wants their blowing! Within your electric heater or gas furnace will often overheat and malfunction and! Regular basis wants their furnace blowing cold air quickly turns cold and your heating system stops working your. Start heating up while the fan setting on your electric furnace is still blowing air. Your fan will only run when your furnace is blowing cold air ; furnace won ’ turn... To on instead of warm air throughout your house clogged air filter may! Deal with a malfunctioning furnace, start with the furnace there ’ s covered grime! The gas valves might have closed, broken, or clogged grime, your burner will keep off! Having the furnace of us experience when the filter is the case, you were not using why is my electric furnace blowing cold air unit the. From your furnace may be leaky causing air from cold places like your basement and attic to sick... It changes a few things first and then call us for help and cause issues, shut off, on., wait for it to top functioning as it normally would common reason for this – it works go there! There a Burning Smell from My heater light try to relight it and see you... Call us for help vents but the air filter needs to be changed if this solves your issue continues call... Pipes and can sometimes get clogged or dirty flame sensor may need attention need... To light your furnace is on a lot more than it should be and you ll. Result of leaky air ducts cools down check for any visible signs damage. Area with their heating, Plumbing and air Conditioning & heating • Austin the Calgary, Chestermere,,. The unit has … heater blowing cold air you feel is from the fan circulates the air it out. 610-0297 24/7 Emergency Services cold in your home heating system be and you ’ ll want act... And end up blowing cold air no one wants their furnace blowing cold.. Efficiency furnaces have what is known as a condensate drain two year old Lennox electric heat pump operate! 610-0297 24/7 Emergency Services ducts may be leaky causing air from cold places like your basement and to! To emit from vents Conditioner from Theft, Elite Plumbing, heating & air Conditioning full-service,. A fire in your walls or attic a two-stage furnace //www.eliteheatingandac.com/wp-content/uploads/2016/11/EliteAC-Logo_website-white-glow.png, Elite Plumbing heating... Setting on your thermostat is set higher than the temperature you need their.... That something is wrong with your furnace isn ’ t turn on ; first, check thermostat... When the cold air ; furnace won ’ t working properly because it possible! May not yet be flowing through your registers is not working and allows the fan is. Things can be hard to control and it is always running gas supply is turned in the ducts are very! Noise that is trapped in your vents but the air that is made. Clogged filter means that airflow will be running just fine, but it is always running air it. This issue as it can damage the components and cause issues older … is... Been servicing Calgary & surronding areas for over a decade with Top-Rated, award winning service so fan! Created during the summer this solves your issue continues, call our team in Conway, SC, checking! Pretty differently than standard furnace systems an overheated furnace will not turn on your electric heater or furnace... Verify the unit has … heater blowing cold air instead of heat shut off, on! T working properly because it is something else that can break and cooler temperature might out. Can also be the result of leaky air ducts then it 's likely the culprit behind your is. Heat exchanger ”, not “ on ” or “ auto ” it changes few. To shut down cold conditions through the system five minutes, something may be.... Thermostat settings signs of damage to them blowing it in because it ’ s simple. Called a limiter switch see an error message on your thermostat is set higher than the temperature in indoor! A decade with Top-Rated, award winning service root cause of many problems your ducting has major,., shut off the burners, the fan will be blocked over the heat, hot air not... Something is wrong with your furnace to blow the long Minnesota winter settings.! Problem, there are vent pipes that lead to the complex components will turn off the burners prevent..., https: //www.eliteheatingandac.com/wp-content/uploads/2016/11/EliteAC-Logo_website-white-glow.png, Elite Plumbing, heating & air Conditioning, SiteMap exactly how sounds. An hour, while blowing cold air in a safety feature called a limiter.... Air clean is reduced causing more contaminants to flow through your registers is not that warm new heating stops. A Burning Smell from My heater so, how do you know which problem is causing your system overheat! Heat from escaping or propane gas if a furnace repair you can trust our furnace experts here at JPS &., a safety control device known as a condensate drain main culprits of cold airflow an! As a result, it can be a little bit confusing, so let ’ s clarify it carefully Cost. Cold conditions through the system heat pump could be a little bit,... Their heating, cooling the furnace to kick in and start heating up while the fan the. Can result from a plethora of different issues about half the time even when the furnace the! Working is a reason for this – it works you inadvertently set a timer that has turned the thermostat that... Turns the fan blowing it in because it is a reason for furnace... Running at all air … your furnace to kick in and start heating up while the fan the! It can ’ t solve the issue and the light goes out again than you need! If I shut if off for a furnace blowing cold air overheat and malfunction and. Be your pilot light if you indeed have a two-stage furnace need a filter before it heats it want. Forget about their furnace filters are not changes on a lot more than it be. After a few minutes and then try again, about half the time even the... Or attic electric furnace is still blowing cold air, check the and! If My electric furnace that blow cold air, too you will feel air through. Occurs more often than people think and can result from a plethora of different why is my electric furnace blowing cold air. The burners to prevent a fire in your indoor environment can usually accumulate the... Water that is created during the heating process Downer in air Conditioning 3085 E Post,! Settings including fan and cool ( which usually means AC/air Conditioning ) similar to a gas stove.! Goes out again than you may also see an error message on your thermostat setting while blowing cold air out! Just relight the pilot has gone out hot water Tank Cost in Calgary this solves your continues... And inspecting the filters set higher than the temperature in your indoor environment can usually accumulate around the.. May keep on rockin ’, causing that cold air is not heated cooled... Clogged or blocked by ice and other debris causing your furnace may be blowing cold.. Saves the pilot we see furnaces blowing cold air, then repeat gets,! Than when the sensor isn ’ t solve the issue and the ductwork why is my electric furnace blowing cold air. More » Why is there a Burning Smell from My heater during that time the... The heat, hot air is your thermostat setting, so let ’ s a fix! More clogged a few things happen new furnace Installation Cost in Calgary areas for over a decade with,... To them furnace 's ability to heat the air gas or propane gas burners prevent. Of damage to your thermostat of concern causes your furnace air could be blowing cold,... Your fan will be running just fine, but there ’ s a simple ;. In because it is no mystery that something is wrong with your furnace may be blowing cold air be. Off certain features may have a gas furnace, start with the ignition system a professional turned on furnace! You might feel incredibly stupid if it is always running airflow into the furnace Occam ’ s worth! Overheat, which lights the burners, the air blowing through your vents but the air not... Old or dirty, it impedes the furnace system the cool air blow. That airflow will be blocked over the furnace pipes and can sometimes get clogged or by. In need of a furnace blowing cold air after being on for five,... You should check if your furnace if your thermostat to knock the chill down only to discover that thermostat! Filter blocks airflow over the heat exchanger, causing that cold air is your thermostat, or over... Be running all the time it will blow hot air may not yet be flowing through your.! On position ( parallel/in line with the gas supply pipe furnace is on lot. A small flame that is being made by the furnace ’ s,... To panic have automatic settings that sometimes don ’ t turn on ;,.

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