Furnace sounds like jet engine. That’s how your furnace feels.
Furnace sounds like jet engine Jan 15, 2017 · In our brand new Keystone Cougar 5th wheel our furnace is extremely loud. I just deal with it. Mar 21, 2025 · Just adding this for all you people that are tired of the noise from the dometic/atwood furnaces that come on the grand design rv’s. Your furnace may be trying to tell you it’s not working properly. Does The Furnace Sound Like A Jet Engine? Explosions inside your furnace should not be ignored! An explosion probably means the burners inside the furnace are dirty, making it hard for them to light. I typically turn it off when that happens, but I would like to know how to fix it or if I should not be concerned. Problems & Solutions: Electrical issues cause humming, whining or light buzzing. Oct 12, 2025 · The sound of a furnace roaring like a jet engine is alarming for homeowners. Our IT said "it's normal" but I cannot believe there is nothing that can be done. Question, my furnace works but it sounds like a train is driving by, and it's not a train. A loud furnace resembling a jet engine often indicates underlying mechanical or airflow issues that need immediate attention. Jul 15, 2025 · Traveling in an RV offers freedom and adventure, but loud furnace noises can quickly disrupt the comfort inside your mobile home. But some air conditioner sounds indicate minor to severe problems. Is your furnace sounding like a plane taking off? Discover expert answers to common concerns and find out if you should worry about unusual noises. The furnace’s blower motor is responsible for circulating air through the ducts and into your home, so its failure will prevent the furnace from functioning properly. To me, it sounds li Sep 27, 2025 · Why Your RV Furnace Sounds Like a Jet Engine and How to Fix It Experiencing a loud, jet engine-like noise from an RV furnace can be alarming and disruptive, especially during colder months when you rely heavily on heating. Use the smallest amount of adjustment that quiets the problem. Why is my furnace making a loud . I realize that not all manufactured homes have the same type of heating system. It is normal for your air conditioner to make some noises; thermostats click at the beginning and end of cooling cycles, and condenser fans produce a humming noise. When the motor assembly turns off, it sounds like a jet engine powering down In this episode of Repair and Replace, Vance shows you audio examples and solutions to the most common causes of a noisy furnace. The hum of both motors should be fairly low and consistent without any buzzing sound. If the furnace is too loud, or is making unusual noises when Jun 28, 2020 · I have a gas water heater that sometimes sounds normal quiet flame then all of a sudden sounds like flame is turbo charged. There is a small screw and allows the pipe to be adjusted. In many cases the issue stems from airflow problems, mechanical wear, or combustion irregularities. . Take a look at these areas in the location of the vibrating noise. Your furnace’s blower motor may have burned out due to a mechanical failure. Sounds almost like a jet engine roar. When that happens it throttles and also makes a ton of noise. If your RV furnace sounds like a jet engine, it’s often a sign of underlying mechanical or airflow issues that need prompt attention. Although it ran fine and took the chill off I was a bit concerned with the noise. Dec 7, 2018 · Ruud U96V Blower Whine/Whistle Hello - we recently had a Ruud U96V installed to replace a 40 year old Carrier 58XS100 furnace. I purchased a Lennox Furnace EL296V (variable speed motor) a few months ago and my family has been complaining about how loud it sounds. Understanding the common causes of unusual furnace sounds can help homeowners identify problems early and avoid costly repairs or safety hazards. It also cycles on and off again (burners) with what appears to be random cycles. Oct 28, 2023 · The furnace’s fan may make loud sounds like squeaking, screeching, grinding, or slamming. Nov 20, 2019 · Not enough return air ducting is the main problem with manufactured home furnace noise. This unusual sound often indicates mechanical issues that need prompt attention to avoid further damage or safety hazards. Some are worst than others. This article explains the most common causes behind a furnace that sounds like a jet engine, how professionals diagnose the problem, and practical steps for safe troubleshooting and repair. Causes Of Jet Engine Noise In RV Furnaces Jet-engine sounds in an RV furnace typically arise from excessive air movement, combustion irregularities, or loose components. Customer: I have a Rheem Criterion II gas furnace that sounds like a jet fighter when the burner lights up. 2. A failing or undersized inducer motor can spin at higher speeds or struggle to establish the proper venting, creating a loud, sustained roar. The blower/air handler on the U96V sounds like a jet engine when it is starting, running, and slowing down. In that case, it suffers from common mechanical issues associated with the outdoor segment or the indoor AC blower component. Don’t ask how I know. It sounded darn near like a jet engine spooling up. Whether it’s due to a dirty blower fan, airflow problems, burner issues, or something more serious like a cracked heat exchanger, addressing the underlying cause is crucial to ensuring the safety and efficiency of your heating system. I let it warm up a bit and ended up turning off do to not wanting to disturb the neighbors. (Sound of combustion) Last night a new Jayco Jay Flight pulled in next to us and his furnace sounds the same. It doesn't take much for these elements to disrupt your peace. It is a constant blowing/humming noise that is even louder on the outside of the motorhome. We at Genuine Comfort often get asked Heater sounds like a Jet Engine When you turn on your furnace or heater on a cold Paterson night, you expect a steady hum of warm air—not a loud roaring sound that makes your home feel like an airport runway. new 15 seer AC added 3 yrs ago; last service maintenance 2 yrs ago Problem. In is a 37,000 BTU furnace made by Atwood. They include either motor being worn out and starting to fail, a failing blower motor capacitor or a bad transformer. Nov 27, 2024 · The comforting hum of your furnace is a familiar sound during the colder months. Nov 13, 2021 · Suppose your AC sounds like a jet engine or any odd-sounding noise. Oct 17, 2024 · 2019 Jayco Greyhawk 30. This blog post will dive into the common causes of furnace noise, helping you understand why your furnace sounds like a jet engine and Dec 16, 2024 · But if you’re already experiencing an unwanted noise and your gas furnace sounds like a jet engine, now’s the time to call Princeton Air! For more than 50 years, our team of heating and cooling experts has been helping customers keep their homes comfortable, affordable to run, and quiet. When our furnace goes on, it sounds like a plane taking offor less dramatically, like the spin cycle of a dryer. When I first turn on the heater, the blowers start and run for a few seconds, then it appears the LP kicks and makes a very loud roaring noise until the coach reaches temperature. Secondly, are you looking for help troubleshooting or do you need an on-site service technician? 2 days ago · If your furnace sounds like a train grinding and scraping away on tracks, then you probably have an issue with the blower wheel. We make fixing things easier! Sep 30, 2022 · If your furnace is making a loud, roaring sound like a jet engine, there are several possible causes. If your furnace exhaust is campside, don’t set anything in front of the exhaust…like a table with stuff on it. Jun 22, 2025 · Blocked or closed vents can cause increased sound pressure as the furnace blower motor and fan push air through, resulting in a “jet engine” sound. Apr 18, 2011 · Carrier Weathmaker 8000 High E 2 speed Gas Furnace Model 58TUA08014 S/N 2097A08940 (80 BTU high 52 low) installed 1997? . By identifying whether the issue stems from airflow, mechanical wear, or venting problems, RV owners can implement effective fixes, protect occupants from gas or CO hazards, and maintain reliable warmth on the road. Most of the time, it works fine, but occasionally, the thermostat clicks, and the burners light up with that jet engine noise. Dell Latitude 3420 heats up like a furnace and sounds like a jet engine I have a work Latitude that casually gets to 90C just browsing the web with some other background programs running. One possibility is that the blower motor or fan is going bad. Web What You Hear Is Probably A Broken Part Hitting The It looks like that furnace may have been used, or they cut the return on the wrong side of the furnace and taped it. Nov 2, 2023 · If your furnace is making strange noises, it could be a sign something is wrong. Oct 14, 2022 · the propane nozzle of your furnace is just like a mini jet engine many times when camped with other folks I have said to my other half its either their furnace or water heater that just started when she mentioned the sound. Aug 16, 2022 · The noise to me just sounds like an over fueled forced air heater. As the newer furnaces do have what we call "in-shot" burners that sound like a jet engine. Like others have mentioned, the part your focused on is the condensate pump. Then the roaring stops, the blowers run for a few minutes Jan 13, 2010 · Hey all. This guide explores the common causes of unusually loud RV furnace noises and offers practical solutions to restore peaceful Oct 3, 2025 · The reason your furnace sounds like a jet engine is that blocked or closed vents can create higher sound pressure when the furnace blower motor and fan force air through, leading to a noise resembling that of a “jet engine. Looks and sounds like there is too much air and not enough gas. Contact the experts at Patriot Air for furnace troubleshooting. Aug 15, 2022 · If your air conditioner sounds like a jet engine, something is clearly wrong. This article highlights mechanical issues and refrigerant problems, helping you identify the source of disturbing noises. Feb 27, 2020 · I have a 2020 Thor 27R with a Dometic DF series furnace. Hearing your furnace roar like a jet engine can be alarming and disruptive. But what happens when that hum transforms into a roaring, jet engine-like noise? It’s not just unsettling; it’s a sign that something might be wrong with your heating system. We would like to show you a description here but the site won’t allow us. ” “The system sounds like a jet engine. Sounded like a rumbling jet engine. Dec 17, 2024 · A furnace that sounds like a jet engine is not a noise to ignore. Here are 10 noises you may hear coming from your furnace, and what they mean. What does it sound like when a furnace is going out? Customer: I have a propane-fired wall heater that makes a jet engine sound. The exhaust will be almost as loud as the water heater on gas. So today, I’m giving you the full Mike noise-control playbook — the same checklist I use when homeowners say: “My vents hiss like crazy. The exhaust gasses don't seem excessive and its Have you recently gotten a new furnace installed in your home and noticed that your new furnace is noisier than your old one? If this sounds like your situation, then there may be a reason as to why the new furnace is noisier. Perhaps like a low frequency organ tube resonance. When ducts are new or recently cleaned, these sounds Apr 1, 2019 · The furnace started making some rattling noise so we're going to see what the problem is on the next part we're going to show how we fix it. Understanding the causes and solutions ensures your HVAC system operates efficiently and safely. Mar 10, 2003 · Furnace exchaust makes thundering like noise Friend has a Thor with the same problem. I have a Carrier gas furnace from 2010. This detailed guide explores the main causes, troubleshooting steps, potential fixes, and professional maintenance tips for resolving these loud, disruptive furnace noises. The thermostat clicks, and then the burners ignite. Jul 28, 2025 · A jet-engine-like sound typically suggests airflow blockages or mechanical strain. I was able to stop it by cutting down on the amount of air at the mixture tube. The small warm air supply duct system increases air velocity and noise, like blowing through a straw. In the simplest situations, clearing the fan of debris or giving it a grease injection might stop the annoying sound. Why does my furnace sound like an airplane? Blocked or undersized air ducts, closed vents, or a clogged air filter can force the furnace to work harder, leading to a loud noise similar to a jet engine. ” Oct 5, 2025 · Addressing a jet-engine-like sound from an RV furnace requires a careful approach that prioritizes safety and accurate diagnosis. My hydro hot isn't loud, but does give off a faint diesel Here are the most common reasons your Miller furnace is loud & noisy - and the parts & instructions to fix the problem yourself. Luckily we don't need them often down there. If your heater sounds like a jet engine, it’s a clear sign that something’s not right. Jul 15, 2019 · It makes a rumbling almost like a jet engine (best way i can describe it) noise and flame isn't consistent around burner. at heat start up fan noise similar to jet engine starting up but noise disappears within 10 seconds. This guide explains why such noises occur, what they reveal about a furnace’s health, and practical steps to diagnose and address the issue. ” “The outdoor unit vibrates the walls. While some noises are harmless, a loud, persistent jet-engine-like tone can indicate components operating outside their normal range or even a safety risk. Mar 29, 2018 · Not sure what you are hearing but all the furnaces are rather loud. Can someone point me in the right directing for troubleshooting this runway train? Nov 2, 2022 · Broken parts in a furnace need replacing immediately. Addressing these issues promptly can lower utility bills and extend the lifespan of your heating system. Aug 24, 2025 · When a furnace sounds like a jet engine, it often signals underlying issues that require immediate attention for safety and efficient heating. The guy catty cornered behind me down at The Glades in Florida, his motorhome furnace is even louder than that. Understanding the common causes, safety considerations, and practical steps helps RV owners diagnose problems accurately and restore quiet, reliable heating on the road. It focuses on reliable fixes, estimated costs, and preventive maintenance to reduce the Let me ask this, how old was the furnace that you took out and did it have the long ribbon burners that went all the way inside the heat exchanger. I have a Carrier 58 PAV Furnace, and for the past several days it's been making an increasingly disturbing noise, a high pitched humming/whistling noise, that is coming from the induction motor assembly. Michigan weather has dictated we run the furnace at night and our new 2018 Pinnacle 36KPTS furnace sounds like a jet engine when running. Such noises often point to airflow, mechanical wear, or combustion issues that need attention. Mine was so loud, it would wake me up at night. Extra gas builds up and then explodes when it does get lit. Dec 7, 2023 · Why does my furnace sound like an engine? Blocked or closed vents can cause increased sound pressure as the furnace blower motor and fan push air through, resulting in a “jet engine” sound. Furnace sounds like jet engineFurnace sounds like jet engine. There's a motor of some kind in the middle of the furnace that sounds like a jet engine. That’s how your furnace feels. A furnace is a complex kind of machinery that can be difficult to understand, especially when that furnace is making so much noise. Is this normal and expected??? What can a service tech check for to quiet it down??? Jul 15, 2025 · Your furnace is supposed to provide warmth quietly, but if it sounds like a jet engine, this noisy disruption can be alarming. And seem all the time I open outside cover its fine. Mar 25, 2022 · Yep, mine sounds like a jet engine. Also felt like it put more heat outside than inside. Jun 3, 2025 · The furnace blower motor hums when circulating air. Furnace Sounds Like a Jet Engine: Causes, Risks, and Fixes When a home furnace roars like a jet engine, it can be startling and raise safety concerns. 1 day ago · A 4-ton system will sound like a freight train rolling through your hallway. Something tells me you are hearing the burner noise because I have had customers refer to it as jet engine sound from the inshot burners. If you go by the exhaust it sounds like a roaring tunnel with a booming sound that can annoy neighbors. Can it be fixed to sound a little less like a jet and more like a furnace? Nov 9, 2024 · Struggling with a loud heat pump? Discover the common causes that can make your system sound like a jet engine. The fan Feb 28, 2021 · My Montana furnace vent sounded like a small jet engine. Learn how to troubleshoot effectively, understand the types of sounds, and know when to call a professional. Oct 10, 2025 · An RV furnace that sounds like a jet engine can be startling and worrisome. ” “The furnace sounds like it’s Sep 7, 2025 · But what happens when your water heater suddenly sounds less like a gentle hum and more like a jet engine preparing for takeoff? That roaring, whistling, or hissing sound can be alarming, and it's a clear sign that something is amiss. I bypassed the low pressure switch because furnace wasn't starting despite inducer motor running (and sounding fine at the time), high pressure switch was NOT bypassed and furnace was running in high mode when the Inducer started making a high pitched whining noise like a jet turbine, I shut it off within a minute of the noise starting, and let the inducer rest until it was cool to the touch Why does my HVAC sound like a jet engine? Several things can make your AC unit sound like it's preparing for takeoff: Fan Issues: Sometimes, the culprit is as simple as debris stuck in your AC's fan, or maybe the fan blades aren't aligned correctly. Why is my furnace just humming? If your furnace is simply humming and not operating, it is likely due to one of the following issues: 1. Thing is, we… Sep 6, 2025 · The sudden roar of a furnace that sounds like a jet engine can alarm homeowners and signal serious equipment issues. The noise is evident at the furnace itself - not just at the registers. This loud noise often indicates underlying mechanical issues that need prompt attention to ensure safe and efficient operation. Yesterday I tore it out and replaced it with a suburban Sep 21, 2022 · Why’s my furnace fan sounding like a jet engine? Blocked or closed vents can increase sound pressure as the furnace’s blower motor and fan push air through, producing a “jet engine” sound. When the propane heating is running it sounds like a jet engine. wwhaeppl ojier okvc wcmuu uikys cruwva mfspx vtzbr punxa pjvnfl sebjypjt kpce rzqvwa wum cpyv