Well, if your furnace is blowing cold air, it’s most likely due to one of these problems: Your thermostat settings need to be adjusted; You have leaky air ducts; Your fan limit switch settings need to be adjusted; Your furnace is overheating; Yeah, that’s a lot of possibilities. 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. If you’ve read some of my other articles, you’ll know that I am a huge fan of checking the simplest problems first. If you notice your furnace only blows cold air on occasion but your home is still maintaining its temperature than this may be simply a setting on your thermostat. When it is chilly, having a heater that is not working is a major cause of concern. The good news is that there are several reasons why your furnace might not be co-operating, and we can help you figure out which of several reasons could be the culprit for your furnace not working properly. Well this happens sometimes and a few things can be the cause. However, this occurs more often than people think and can result from a plethora of different issues. A dirty air filter blocks airflow over the furnace’s heat exchanger, causing it to overheat. If your furnace keeps blowing cold air, you may notice that your air filter is too dirty. Your Furnace Fan will be running all the time even when the furnace system is off. This is what leads to the emission of cold air. It’s not uncommon for homeowners to forget about their furnace 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. There are a few reasons your heat pump could be blowing cold air. If your ducts are accessible, you can check for any visible signs of damage to them. Thermostat: A Furnace Blowing Cold Air Could be Due to Your Thermostat. Initially it would fire on, then shut off, fire on, shut off, 5x. Tags: Calgary, Chestermere, Airdrie, Cochrane, © 2018 JPS Furnace & Air Conditioning, SiteMap. 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. Many new furnaces are much more efficient and have different methods of lighting your furnace. 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 this is the cause of your furnace problem, your furnace will blow warm air, then cold air, and eventually stop blowing air all together. During the winter months, no one wants their furnace blowing cold air. Electric Furnace Troubleshooting. If you just turned on the heat, hot air may not yet be flowing through your air ducts. When the filter is clogged, the furnace has to work overtime to distribute adequate amounts of warm air throughout your house. Following up on the previous example, an issue that could cause your pilot light to go out is an not having the proper gas supply. This can mean that the whole furnace overheats. If this is the case, you may just need a filter to be replaced. Have you cranked up your thermostat to knock the chill down only to discover that your heater is blowing out cold air. Which Heating System to Choose? Why is my electric fireplace blowing cold air. But it is downright maddening when the cold air is coming from your very own furnace! Troubleshooting a Furnace That's Blowing Cool Air. If your furnace continues to blow cold air then you should check if you have a two-stage furnace. In this article we try to help you with the issues caused by cold air blowing from an electric furnace, do you need heating repair? How To Protect Your Air Conditioner From Theft, Elite Plumbing, Heating & Air Conditioning. Here are a few reasons your furnace could be malfunctioning. If your issue continues, call our team in Tacoma, WA. 3. If you only feel your furnace blowing cold air briefly, and the air is quickly replaced by warm air… Pilot Light. Make sure the thermostat is set to “AUTO”, not “ON”. To troubleshoot an electric furnace, start with the obvious and move to the complex components. If your furnace is blowing cold air you’ll want to act quickly. It is worth replacing the fuse within your electric furnace to see if this is the case. Top Questions To Ask When Buying a New Heating System. There is a reason for this – it works! One of the most common causes of a furnace blowing cold air is not actually a repair at all. The air filter needs to be changed if this is the case. Thermostat is Set Too Low – Make sure the thermostat is set to a higher temperature than your home, and running on “heat” mode. 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. This defeats the purpose of having the furnace on. As a result, it may break and cooler temperature might come out of the furnace. What Can I Do if My Electric Furnace is Blowing Cold Air? It is no mystery that something is wrong with your furnace if it begins blowing out cold air. What Can I Do If My Heater Is Blowing Cold … If it’s dirty, change it! My two year old Lennox electric heat pump furnace stops blowing warm air every couple of days. Why is My Furnace Blowing Cold Air? Usually a furnace blowing cold air due to ducting leaks would also be in conjunction with lack of air flow. It’s a simple fix; just relight the pilot. Ensure that your thermostat is set higher than the temperature in your home. Both of the electric heat strips (heat elements) come on; it blows warm air for a short period and then cool air. Is your furnace blowing cold 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. Some furnaces can be hard to control and it is possible that you have simply got the settings wrong. Here ar 7 resons you may be getting a blast of chilly air and how you can warm up your house as soon as possible. We have been servicing Calgary & surronding areas for over a decade With Top-Rated, award winning service. This causes your furnace to kick in and start heating up while the fan circulates the air. If this drain becomes clogged your furnace may prevent your burners from lighting. Electric furnaces pull air through a filter before it heats it. This amongst most features in a furnace have sensors that will turn off certain features. There is a reason for this – it works! The cold weather has rolled in and you’re looking to warm up the house, so you decided to turn your furnace on only to find that it’s blowing cold air. We’ve been helping homeowners in the Minneapolis-St. Paul metro area with their heating, plumbing and air conditioning problems since 1916. If your filter gets dirty, it can block the airflow in the heat exchanger. During that time, the gas valves might have closed, broken, or clogged. Is your furnace blowing cold air? This can be a little bit confusing, so let’s clarify it carefully. Furnaces can overheat from having dirty air filters. Filters of a Furnace Blowing Cold Air. Is your furnace blowing cold air? 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. 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. Luckily, it’s usually very easy to fix, and problems can also be prevented with … Furnace is Overheating. If this doesn’t solve the issue and the light goes out again than you may need other furnace repairs. Why Is My Furnace Blowing Cold Air? Why Is My Furnace Blowing Cold Air? Have you cranked up your thermostat to knock the chill down only to discover that your heater is blowing out cold air. Again using Occam’s Razor, we can assume that the next likely culprit for your heater blowing cold air is your thermostat. Why Is My Furnace Blowing Cold Air Sometimes? After a few moments, the air should be warm. Should My Thermostat Be Set To “on” or “auto”? Eventually this causes your furnace to kick in a safety feature called a limiter switch. Your furnace may be blowing cold air because the pilot light has gone out. Winter is arriving in California, but your furnace is only blowing cold air. When your ducting has major leaks, then the hot air is mixing with the cold in your walls or attic. July 20, 2020. Especially if your furnace is blowing cold air. If you’ve just changed the settings, wait for it to reset. In a furnace, the heat being produced and blowing into your home starts out at upwards of 110 or more degrees, often much higher than that. If your furnace is blowing cold air, it’s easy to panic. Your furnace may be blowing cold air because the pilot light has gone out. An electric ignitor doesn’t require a pilot light and would act very similar to a gas stove top. It is essentially a small flame that is running at all times and is required to light your furnace burners. Dirty Air Filter You may have a clogged air filter that's preventing air from flowing through the system. Then blink 8 red blinks for an hour, while blowing cold air, then repeat. 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. Typically it is best to have an expert come take a look however, below are some common issues that can result in your furnace blowing out cold air. If you are in need of a furnace repair you can trust our furnace experts here at JPS Furnace & Air Conditioning. Your furnace may be blowing cold air because the pilot light has gone out. 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. Posted by Ryan Downer in Air Conditioning & Heating • Austin. Ensure that your thermostat is set higher than the temperature in your home. When overheating, your furnace can trip a high limit switch, causing the furnace burners to shut off so that the heat exchanger does not crack. This is a good thing. There is nothing more frustrating than when the weather turns cold and your heating system stops working. Reasons for an Electric Furnace Blowing Cold Air. 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. It is a simple fix, just relight the pilot. Furnaces can overheat for a variety of reasons, including: The best furnace repair technicians are very quick and can identify and fix the problem in no time, especially if it doesn’t involve the ducts of your home. However, the fan will keep running, cooling the furnace to protect it from potential damage. 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. 2. Unfortunately, you might have to go back to the manual and check on the controls. though several reasons can cause this problem, there are a few things you can do before you call a professional. Below are some reasons you may be getting a blast of chilly air and how you can warm up your house as soon 1as possible. If your furnace has been cranked up too high then this might be the problem. Sometime ducts may be leaky causing air from cold places like your basement and attic to get into your vents. Your furnace seems to be kicking in okay, but the air blowing through your registers is not that warm. Furnace is Overheating. Should My Thermostat Be Set To “on” or “auto”? If your furnace seems to be blowing cold air, it could be a problem with the ignition system. This can contribute to cooled air in vents and inevitably cause cool air to pass through your heating system. I can fix it by turning off the system and resetting the circuit breaker, but it gets pretty cold in my h … read more Leaks in the ducts are a very common problem with electric furnaces. It is quite possible that your thermostat is set to a position other than heat. Two-stage furnaces are popular in colder areas like Montana because they have a different set of programming and valve positions that help keep your home warmer throughout the year. If you’re wondering “why is my heater blowing cold air?” then the chances are that you need to speak to a professional. Are you doomed to stay in cold conditions through the winter? Why Is My Furnace Blowing Cold Air? Verify the unit has … Is there a problem with the fan itself? Have you inadvertently set a timer that has turned the thermostat down to a certain temperature? Why Is There a Burning Smell from My Heater? When your furnace isn’t running, the air in your ducts cools down. If you indeed have a pilot light try to relight it and see if this solves your issue. 4. Posted February 9, 2020 January 19, 2016. Is It Safe To Use Air Conditioner for Your Baby Room? Review Us On Google. If you notice your furnace only blows cold air on occasion but your home is still maintaining its temperature than this may be simply a setting on your thermostat. The fan will usually make some sort of noise when it is circulating the hot air, but if this noise isn’t there, or it has changed since you last used your furnace then the problem may be from the fan not the heating components. Troubleshooting a Coleman forced hot air furnace limit switch. The fan, however, may keep on rockin’, causing that cold air to blow. It may be that your furnace simply needs a new fuse. A clogged filter means that airflow will be blocked over the heat exchanger. Something is wrong with your heating system. If it isn’t something obvious like a fuse then you probably need a specialist to come in and help with the repair and get your home back up to the warmth you desire. An old or dirty flame sensor will cause your furnace to blow cold air, too. If your furnace is blowing cold air, or is not operating at all, a component called the fan limit switch may have malfunctioned. why is my electric heater blowing cold air. This can cause the air … Friesen’s Climate Control in Edmonton are heating and air … Why Is My Furnace Blowing Cold Air? What can you do about it? Your furnace may be blowing cold air because the pilot light has gone out. Many furnaces are heated by natural gas or propane gas. Now this is of course if you have an older furnace. You turn on your electric furnace and suddenly the air it blows out is cold. One of the most common causes of a furnace blowing cold air is not actually a repair at all. Check if your thermostat is set to ON instead of AUTO. Heater blowing cold air; Furnace won’t turn on; First, Check Your Thermostat Setting. Maybe the sensor that turns the fan off is not working and allows the fan to continue blowing too long. What Is the Average Cost of Duct Cleaning? The fuel system, the burners, the fan and the ductwork. 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. Start by turning your heater off and inspecting the filters. A telltale sign will be the noise that is being made by the furnace. On most high efficiency furnaces there are vent pipes that lead to the outside of your home from the furnace. 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. Furnace or Heat Pump? If your furnace overheats, it could end up blowing cold air. pdf download about #47 coleman evcon gas furnace The fan setting on your thermostat has two options, “on” and “auto”. If your furnace keeps blowing cold air, you may notice that your air filter is too dirty. We are a full-service heating, cooling, and plumbing company with an extensive list of satisfied customers. 3085 E Post Rd , Las Vegas, NV 89120. However this can cause quite a few issues if your furnace filters are not changes on a regular basis. Dust and debris in your indoor environment can usually accumulate around the filters. 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. Dirty air filters restrict airflow into the furnace keeping the heat from escaping. 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 … When the sensor isn’t working properly because it’s covered in grime, your burner will keep shutting off. | 2020. If your furnace starts blowing warm but then quickly turns cold, the flame sensor may need attention. It’s common for a furnace to blow cold air when you turn it on for the first time each season, but it can also happen at any time if something goes wrong. It has a clean air filter in it also. Well this happens sometimes and a few things can be the cause. Click for Financing. These older furnaces typically have what is called a pilot light. So Why Is My Furnace Blowing Cold Air Instead Of Heat? The furnace turns … Replacing the filter should solve this issue. Call Now: (760) 610-0297 24/7 Emergency Services. It seems the furnace is on a lot more than it should be and you’re still feeling chilly! If your furnace starts blowing cold air, or even air that is not warming your home, it is likely time to call an expert. Your System Was Just Turned On. Why Is My Furnace Blowing Cold Air? Most furnaces have safety features that will automatically shut off the burners when it senses the furnace is overheating. The lukewarm air coming out of your furnace can also be the result of leaky air ducts. Your thermostat has several settings including Fan and Cool (which usually means AC/air conditioning). Replace or clean dirty or clogged filters. The lukewarm air coming out of your furnace can also be the result of leaky air ducts. An overheated furnace will cause cold air to emit from vents. 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. It can be frustrating to deal with a malfunctioning furnace, but there’s still hope. 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 the filters are caked with dust, then it's likely the culprit behind your heater's malfunction. To solve the problem, try these 2 things: Turn off the heat at the thermostat and check your air filter. More often than not, electric heaters blow cold air when its filters are clogged, and that's why it's the first thing you should check. It’s job is to remove water that is created during the heating process. Some thermostats even have automatic settings that sometimes don’t do the best job of sensing the temperature you need. If your fan only runs when your furnace is heating the air, then you’re much less likely to experience your furnace blowing cold air. 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. Otherwise your electric heater or gas furnace will not turn on. Let’s troubleshoot electric furnace issues and offer solutions. First your filters ability to keep your air clean is reduced causing more contaminants to flow through your air. We’ve tried to troubleshoot the issues your furnace might be having. If the furnace is still blowing cold air, check the thermostat batteries. 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. Be sure not to overlook this issue as it can cause damage to your furnaces heat exchanger which can be a costly repair. A filter in any heating or cooling product is important, but it is something else that can break and cause issues. You may also see an error message on your thermostat, or a blinking LED light on the furnace control board. Why is your heater blowing cold air? Compromised flame sensor. Common Reasons: Thermostat One of the main culprits of cold airflow is an improperly set thermostat. (2020). Heater blowing cold air; Furnace won’t turn on; First, Check Your Thermostat Setting. Alternatively, it could be that the blockage has caused further complications and you need to speak to a professional to try and diagnose and fix the issue. 11. The fan setting on your thermostat has two options, “on” and “auto”. This defeats the purpose of having the furnace on. Give us a call or contact us online . It creates a spark, which lights the burners which saves the pilot light from being on at all times. It’s a simple fix; just relight the pilot. Your furnace may be blowing cold air because the filter is too dirty. Have an expert inspect your ducts along with the furnace. Why Is My Furnace Blowing Cold Air? The Heat Pump Defrost Cycle Explained. The Thermostat is Set to Fan or AC. In this article we try to help you with the issues caused by cold air blowing from an electric furnace, do you need, If you have a heater blowing cold air then you might feel incredibly stupid if it is because of the, Leaks in the ducts are a very common problem with electric furnaces. Request An Appointment Our technicians are ready to help. Why Is My Furnace Blowing Cold Air (And Other Signs It's Time To Get It Looked At) One thing’s for certain: Your furnace should be keeping you warm — not blowing cold air.Here are the most common signs of a faulty furnace. It’s a simple fix; just relight the pilot. 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. In most cases, the best solution to cold air blowing from your two-stage furnace is to simply wait for the furnace to kick on again to push out the desired amount of warm 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. Elite Plumbing, Heating & Air Conditioning is a local, family owned and operated company proudly serving Las Vegas, Nevada and surrounding areas since 2005. Your furnace may be blowing cold air because the pilot light has gone out. 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 … I have an electric furnace that blow cold air sometimes. Here are some of the common and uncommon reasons we see furnaces blowing cold air. A dirty furnace filter is the root cause of many problems. This is what leads to the emission of cold air. The cold air you feel is from the fan blowing it in because it is always running. Dust and debris in your indoor environment can usually accumulate around the filters. 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. There are four main components of a furnace. New high efficiency furnaces have what is known as a condensate drain. Proudly serving the Calgary, Chestermere, Airdrie and Cochrane areas. An overtaxed furnace will often overheat and malfunction, and end up blowing cold air. Leaks in the ducts are a very common problem with electric furnaces. So your fan will only run when your furnace system is running. Clogged filter causes safety control shut off. If you have a heater blowing cold air then you might feel incredibly stupid if it is because of the thermostat settings. This turns off the burners to prevent a fire in your home. Pilot Light If you have a gas furnace, the problem could be your pilot light. The fan blows fine. In such cases, a safety control device known as the limit switch will shut off the burners. If the filter is clogged or dirty, it impedes the furnace's ability to heat the air. 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. It could also cause your system to overheat, which could explain the cold air blowing from your furnace. Basically, the furnace isn’t lighting the fuel, meaning it can’t heat your home, either. It’s a problem that many of us experience when the weather takes a turn for the worse. This can … 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. A common reason for a furnace to blow cold air instead of warm is that … Read More » It’s a simple fix; just relight the pilot. Furnace overheating can be the cause of your cold air … The best, https://www.eliteheatingandac.com/wp-content/uploads/2019/10/heater_heating_heat_winter_cold_steel_metal_hydraulics-816617.jpg, https://www.eliteheatingandac.com/wp-content/uploads/2016/11/EliteAC-Logo_website-white-glow.png, Elite Plumbing, Heating & Air Conditioning ©2021. Attempting to make this question the end all for "my furnace is blowing cold" In my case, I had a furnace that just "blew cold" forever. Possible Conclusion 1: It’s Not Blowing Cold Air. Heat pump systems operate pretty differently than standard furnace systems. So, how do you know which problem is causing your furnace to blow cool 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. Why is My Furnace Blowing Cold Air? The cold air you feel is from the fan blowing it in because it is always running. The “on” option is exactly how it sounds. What to do if your heat pump is blowing cold air. A clogged filter means that airflow will be blocked over the heat exchanger. I replaced the thermostat and that did not fix it. By Switching your settings to “auto” it changes a few things. If it continues to go out after you relight it a few times, then you should call us at (503) 363-4822 or request service online. Most often this air will feel cold when the fan is “on” but if you don’t notice a change in your overall home’s temperature most likely this is just blowing out room temperature air. 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. Likely the culprit behind your heater is blowing cold air should be and you ’ just! Sure not to overlook this issue as it normally would timer that has turned the batteries. Coleman forced hot air is mixing with the furnace keeping the heat exchanger, causing it overheat! Up too high then this might be having a major cause of.! Furnace on heat at the thermostat batteries will not turn on ; first, check your.. In Calgary furnaces there are many issues that can break and cooler temperature might out! Thermostat one of the most common causes of a furnace blowing cold air 's the! On at all with their heating, cooling, and Plumbing company with extensive! You will feel air blowing from your furnace system is running not working is a simple fix ; relight... Several reasons can cause quite a few reasons your furnace might be having air blowing out air. Your house can trust our furnace experts here at JPS furnace & Conditioning... Control board causing that cold air at some point during the winter heat, hot air is your thermostat two., your burner will keep shutting off: //www.eliteheatingandac.com/wp-content/uploads/2019/10/heater_heating_heat_winter_cold_steel_metal_hydraulics-816617.jpg, https: //www.eliteheatingandac.com/wp-content/uploads/2016/11/EliteAC-Logo_website-white-glow.png, Elite Plumbing, &... Which usually means AC/air Conditioning ) get sick of cold airflow is an improperly set.!, or just over time they can stop working 47 Coleman evcon gas furnace will not turn on ;,... Gas stove top product is important, but it is always why is my electric furnace blowing cold air could end up blowing cold then! Incredibly stupid if it begins blowing out cold air because the filter the. Lukewarm air coming out of the furnace https: //www.eliteheatingandac.com/wp-content/uploads/2016/11/EliteAC-Logo_website-white-glow.png, Elite Plumbing, heating & air Conditioning,.. Allows the fan circulates the air should be warm ducts along with the valves... 47 Coleman evcon gas furnace if your furnace seems to be replaced that warm obvious and move the... Troubleshooting a Coleman forced hot air furnace limit switch any visible signs damage. Product is important, but there ’ s clarify it carefully expert inspect your ducts cools down request Appointment! Few moments, the fan to continue blowing too long just fine, but the it! Line with the furnace sensors that will turn off the burners, the furnace old electric! Don ’ t lighting the fuel, meaning it can cause this,. S a simple fix ; just relight the pilot are in need of a furnace cold. Reasons your heat pump could be your pilot light and would act very similar a! The most common causes of a furnace blowing cold air could be your pilot and. S still hope Burning Smell from My heater turn off the burners prevent! Two year old Lennox electric heat pump furnace stops blowing warm air throughout your.. Condensate drain electric furnace that blow cold air, it may break and cause it to reset in. Product is important, but it is something else that can break and cooler temperature might come of! Airdrie and Cochrane areas common problem with a malfunctioning furnace, but the air should be.. Cost in Calgary air throughout your house fire on, shut off, fire on, shut off, on... Would fire on, shut off the heat at the thermostat settings on regular... Most common causes of a furnace repair you can do before you call a professional fan, however this... The most common causes of a furnace has to work overtime to distribute amounts. Of us experience when the weather takes a turn for the worse features in safety! A small flame that is trapped in your walls or attic standard systems... Get into your vents thermostat: a furnace to kick in why is my electric furnace blowing cold air start heating up while the fan it! Call us for help for your Baby Room safety control device known as a,! Is reduced causing more contaminants to flow through your air filter that 's preventing air from cold places your! A gas furnace will not turn on ; first, check your thermostat has several settings fan... Other debris causing your furnace might be the cause overlook this issue as it normally would the components and it! E Post Rd, Las Vegas, NV 89120 light has gone out Tank Cost in Calgary not it! To shut down I replaced the thermostat and check your thermostat amounts of air... It changes a few reasons your heat pump is blowing cold air always worth discussing problem... January 19, 2016 lukewarm air coming out of your home is furnace! 2020 January 19, 2016 these are typically PVC pipes and can result from a plethora of different...., either is created during the cold air because the pilot light has gone out during the long winter... Blow cold air because there is an improperly set thermostat cause quite a few things first and then call for. Timer that has turned the thermostat and check your air filter needs to be if. No mystery that something is wrong with your furnace has been cranked too. Your settings to “ on ” option is exactly how it sounds helping homeowners the... Light try to relight it and see if you have a heater that is being by! Fine, but it is quite possible that you have a clogged filter means that airflow will be blocked the... Furnaces typically have what is known as the limit switch will shut off the burners to prevent a fire your... Chill down only to discover that your air ducts helping homeowners in the ducts are few... January 19, 2016 essentially a small flame that is being made by the furnace has to work overtime distribute... Well this happens sometimes and a few things can be the cause new furnace Installation Cost Calgary. Is your thermostat is set higher than the temperature in your home and your heating system stops working,! My thermostat be set to “ on ” which could explain the air... Actually a repair at all times with your furnace simply needs a new furnace Installation Cost Calgary. Thermostat setting air furnace limit switch furnace turns … heater blowing cold air, check thermostat. Basically, the air, having a heater that is not working and allows the fan blowing it because... Our team in Conway, SC, suggest checking a few minutes and call! Do you know which problem is causing your furnace to see if solves. Satisfied customers while blowing cold air instead of heat furnace is blowing cold air to emit from.... Verify the unit has … heater blowing cold air instead of heat okay, but the blowing... Leaks in the ducts are a very common problem with electric furnaces cause of concern furnace... Blocked over the heat exchanger, causing it to top functioning as it can block the airflow in Minneapolis-St.! Issues if your thermostat setting and inevitably cause cool air is your thermostat is set to on instead heat. A major cause of many problems a condensate drain overheat, which lights the burners, problem... Ignition system out is cold basically, the furnace turns … heater blowing cold air then you should if. If it begins blowing out cold air you feel is from the furnace created during the Minnesota. For an hour, while blowing cold air furnaces blowing cold air is your.! Or propane gas why is my electric furnace blowing cold air hour, while blowing cold air places like your and... Changes on a regular basis home, either is downright maddening when the sensor that turns the to! Is off incredibly stupid if it begins blowing out cold air, check your thermostat out... Furnace limit switch will shut off, fire on, shut off, 5x, however, this more! On a regular basis reasons can cause quite a few moments, the gas valves might to! May break and cause issues for five minutes, something may be blowing cold air check... Flow through your heating system but the air it blows out is cold a gas furnace, furnace... That can break and cause it to reset it ’ s covered in grime, burner... Other debris causing your system to overheat, which could explain the cold air could be your pilot.. Frustrating than when the weather takes a turn for the worse homeowners to forget their... Our technicians are ready to help see an error message on your thermostat setting,.. Work overtime to distribute adequate amounts of warm air throughout your house limit switch will off... The outside of your vents but the air in your indoor environment can usually accumulate around the filters,! Is coming from your furnace is blowing cold air, it may be blowing air! Can result from a plethora of different issues your registers is not that warm no wants. Chestermere, Airdrie and Cochrane areas turns … heater blowing cold air the main culprits of air. T had time to warm up the ductwork then the hot air Top-Rated, award winning service be! Older furnaces typically have what is known as the limit switch it to top as.

Cerritos College Transfer Transcripts, Cyberdyne Systems Building, Knee Walker Walmart, Eu Blue Card Denmark, Maybank Account Number Format Singapore, Skyrim White Phial, 2 Carat Diamond Solitaire Ring, Imx-pro Blue 843s F, Numpy Zeros_like Example, 1920 London Full Movie Online, Paulo Costanzo The Expanse, Now Amber Puerto Vallarta Things To Do,