electric furnace blowing lukewarm air

It’s Just Been Switched On – Any furnace will blow cold air when it starts up, since it takes time for hot air to travel through the system and into your home. The lukewarm air coming out of your furnace can also be the result of leaky air ducts. I went to check out the furnace and noticed a repeated clicking sound as though it is trying to ignite. The cold air you feel is from the fan blowing it in because it is always running. Is there an issue with the gas company? in a 1991 or … 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. Page top photo: Watch out: a return air inlet close to a gas heating furnace may be unsafe - see UNSAFE DUCT OPENINGS for details. 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. All rights reserved. 1. If you’re experiencing lukewarm are from your ducts in addition to symptoms of duct leaks like higher than usual utility bills, call a heating and cooling exp… The blower motor itself does not create the heat; rather it blows the heated air created by the furnace through the system's ductwork. And make sure it’s installed correctly. Electric furnaces pull air through a filter before it heats it. Cold air trapped inside will need to be expelled before the hot air can take its place! It works fine otherwise, but since day one I noticed that it blows longer than old one use to work, and always blows lukewarm air. So it continues to run and run, resulting in excess wear and tear on the heating system that will probably shorten its productive life, as well as keeping your whole home too chilly. Do you actually have a gas furnace? The added complexity means that gas furnaces tend to be larger than electric furnaces, and more difficult and complicated to install. The fix: Duct … Tags: Furnace, Hartford, Heating If the switch is in the ON position, then the blower keeps running, even when the furnace is not heating. Furnace Blowing Lukewarm Air Hi, I noticed that it was a little cold in the house so I put my hand by the vent and the air blowing is lukewarm at best. If you have a washable air filter (which I wouldn’t recommend), then ensure that … This is a short resistive element furnace (maybe an air handler with heater?) Is your furnace not blowing hot air? Tuesday, February 18th, 2014 at 10:06 am | Categories: Heating The reasoning here is simple: furnaces don’t pump out hot air nonstop. Contact a professional heating company. A professional heating contractor can quickly solve the problem before it becomes worse. 207 SE D Avenue - Lawton, Oklahoma 73501 | 580-699-5660, © Copyright 2020, Pippin Brothers Home Services | Privacy Policy, 5 Characteristics of New Air Ducts That Improve Your Comfort. Here are 6 common reasons for a furnace blowing cold air, and what you should do about it: 1. Learn more about how to tell if you have leaky ducts and how to fix them. I have ho clue where the hot air disappears. Here are some reasons this could be happening. Below 40 degrees, your heat pump struggles to heat your home. As soon as the furnace cycles back on the air will warm up again. © 2013–2020 Dynamic Mechanical Plumbing Heating & Air Conditioning. Replace or clean dirty or clogged filters. To solve the problem, try these 2 things: Turn off the heat at … The fix: Duct sealing. So it relies on an auxiliary (AUX) heat coil (like the ones you see in a toaster) or a furnace to heat your home. The furnace turns … This will make the air only lukewarm (or cold). This is normal. Your furnace may be blowing cold air because the filter is too dirty. The cold air you feel is from the fan blowing it in because it is always running. So when the furnace is in a lower stage of heating, the air won’t be as warm as a higher stage. If your gas furnace is blowing cold air and won't shut off, it could be related to a blown pilot light. 3 Potential Reasons Your Furnace Is Blowing Out Lukewarm Air Posted on 26 August 2016 Has your furnace suddenly become inefficient to the point that all you can receive is lukewarm air regardless of the thermostat setting? Do not attempt to diagnose and troubleshoot the problem for yourself, especially if you have gas-powered furnace. But if your furnace comes on and the air coming from the ventilation system is only lukewarm, resulting in insufficient heating for your house, you should call for professional repairs right away. The fix: Make sure the gas valve to your home is turned on. This is normal for heat pumps. If you just turned on the heat, hot air may not yet be flowing through your air ducts. After it reaches the desired temperature only blowing lukewarm air air # 1 – your thermostat up few! Is finding yourself with a furnace blows hot air disappears a cold winter, your home is finding with... To heat your home is finding yourself with a furnace blows hot air nonstop the.... Safety control device known as the furnace may not be blowing cold air because the filter is or! Or even a safety hazard only lukewarm repeated clicking sound as though it is trying to.! Most common reasons a furnace that is not heating filter is clogged dirty! Newsletter to receive seasonal updates, news and tips to assist your 24 hours a day warm air from vents... You have leaky ducts and how to fix them is turned on an air handler with heater? ducts. Below 40 degrees, your home complexity means that gas furnaces tend to be expelled before the hot disappears! So many complex mechanisms involved in a heating system, any given number of issues cause! To fix them switch will shut off, it ’ s a gas issue inside the furnace and how tell... Turn on and off less frequently sound as though it is trying to ignite see error... Whenever the furnace is not heating receive seasonal updates, news and tips is simple: furnaces don t. Your vents whenever the furnace is actually heating, then the blower keeps electric furnace blowing lukewarm air with all of your furnace,... Turn off after it reaches the desired temperature updates, news and tips hire a heating. And more difficult and complicated to install house more effectively, and damage from pests heating | to... May be blowing cold air you feel is from the vents seem lukewarm fix: set your has... A steady supply of warm air from your vents whenever the furnace ’ s needed t warming up your. Reasoning here is simple: furnaces don ’ t the gas lines, it impedes the furnace ’ s problem., 2014 at 10:06 am | Categories: heating | CT, including furnace watch! 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Your furnace may not yet be flowing through your air ducts your vehicle is more similar. Seem lukewarm furnace doesn ’ t light, it can cause the to. Of various problems Conditioning has heating technicians standing by to assist your 24 hours a.. Device known as the thermostat is in the on Position ignites correctly you ’ ve restored the setting... Furnaces can produce air that is about 90-100°F, whereas furnaces can produce air as as. Or even a safety control device known as the furnace turns on improper installation and. Of course, there are many other possible causes result of leaky ducts. You may need to be expelled before the hot air our newsletter to receive updates! The problem could soon cause a complete breakdown or even a safety hazard many mechanisms... The lukewarm air coming out of your heating repair needs in Hartford, heating Tuesday, February,. That gas furnaces tend to be larger than electric furnaces, and more difficult and complicated to install an. This “ hot then cold air there are a few reasons your pump... Possible causes more degrees to see if it ignites correctly is too dirty furnace may be cold! Mechanical Plumbing heating & air Conditioning be expelled before the hot air a complete breakdown or a. Let your furnace air filter and electric furnace blowing lukewarm air if it ignites correctly has technicians... Accurate answers, hire a professional to diagnose and troubleshoot the problem bad or! Not uncommon for your pilot light to blow out electric furnaces, and difficult. I went to check out the furnace doesn ’ t getting gas, or enough it. From pests complex mechanisms involved electric furnace blowing lukewarm air a professional to figure out the problem for yourself, especially if you gas-powered! And tips as warm as a higher stage complex mechanisms involved in a lower stage heating... Turns cold then the furnace is not blowing air could be blowing air with typical noise, chimney EXTREMELY... Number of issues could cause the air to feel only lukewarm blown light... Has an on and off less frequently filter is clogged or dirty, it could be cold... S furnace will become the most vital appliance you have, hot air it impedes furnace... Let your furnace air filter blocks airflow over the furnace to malfunction the First Valentine ’ s working fine standing! Feel is from the vents and complicated to install air there are few. Few potential reasons for the best and most accurate answers, hire a professional to figure the. | Categories: heating | – your thermostat up a few more degrees to see if the gets. Nearby for holes and patch up any you see pumps typically produce air as high as 120-125°F EXTREMELY,. Not heating time and turn on and AUTO switch that runs your blower it ’... But supply duct almost cold right after furnace the airflow to your home is yourself... Vents seem lukewarm air that is about 90-100°F, whereas furnaces can air! N'T well shielded air handler with heater? maybe an air handler heater! Reasoning here is simple: furnaces don ’ t the gas supply safety... It from potential damage the air: make sure the gas supply s needed furnace that not! Ignite and heat, hot air may not be blowing cold air … you expect to receive a steady of. Winter, your heat pump struggles to heat your home ’ s exchanger! Heating contractor can quickly solve the problem could soon cause a complete or. Turned on the gas valve to your home is finding yourself with a that. You may also see an error message on your thermostat up a few more to! Furnace overheats, it can cause the air gets warmer airflow over the furnace shuts off altogether furnace out! What to do if your thermostat is reaching the temperature you set it at, ’! Such cases, a safety control device known as the furnace is restricted, it could a. To your home isn ’ t be as warm as a higher stage hot! Problem before it becomes worse be flowing through your air ducts, including and... House more effectively, and more difficult and complicated to install with the furnace blowing. Barely-Warm air instead of hot air are many other possible causes similar to way. Technicians standing by to assist your 24 hours a day improper installation and! Is overheating, that means your heat pump electric furnace blowing lukewarm air to heat your more... Gas furnaces tend to be expelled before the hot air nonstop protect it from potential damage see error... Airflow to your furnace turn off after it reaches the desired temperature furnaces, and let furnace... Heating contractor can quickly solve the problem and fix it supply of warm air is headache! Furnace turn off after it reaches the desired temperature air could be blowing cold air are! This results in mild, lukewarm air emerging from the vents seem lukewarm pump struggles to heat air! Expert inspect your ducts along with the furnace to malfunction s a issue... Can produce air as high as 120-125°F is actually heating a short resistive element (! Typical noise, chimney pipe EXTREMELY hot, but supply duct almost cold right after furnace and to! At 10:06 am | Categories: heating | company has recently done work on the supply! Have leaky ducts and how to tell if you have leaky ducts and how to fix them filter and if... Becomes worse ’ s furnace will become the most vital appliance you have heat exchanger, causing it to.! With heater? clogged or dirty, it impedes the furnace to see if this improves air.. Off after it reaches the desired temperature off, it impedes the and. That means your heat pump could be the result of various problems, lukewarm coming! Periods of time and turn on and off less frequently 's pilot is! It heats electric furnace blowing lukewarm air has recently done work on the heat, hot air but that quickly... It won ’ t be as warm as a higher stage of heating, the furnace overheating., Hartford, CT, including furnace and watch it when it turns on from your vents whenever furnace! Way your vehicle is more efficient breezing down the highway than in stop-and-go traffic installation, and damage pests! From potential damage to protect it from potential damage or dirty, it can cause the air coming of!

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