3. This seems like an easy but most effective fix. Wow, okay I know this thread is old, but it came up when I googled a similar problem. The problem could be a bad coupling (motor to fuel unit), a bad motor bearing, or something else. Oil or gas might remain in the combustion chamber once the furnace cycle completes. Its sort of a quiet blowing noise coming through the HVAC vents throughout my house. Why not? Whistling noise is caused by the high air pressure in the air conditioner. Space heaters are known for making crackling or clicking noises. If so, it could mean your heat exchanger has a leak. The electric coil heater is vibrating. Table of Contents. If it (or a similar sound) is coming from your AC compressor, you need to act quickly and turn electrical power to the unit OFF. New Lochinvar combi boiler that's about a year old. Its the sound of cold metal ducts expanding due to the rush of warm air. Step Four: Flush water heater. We went through all of Rheem's steps to test ambient noise, then the compressor decibels, and finally the fan decibels. 30. 2. Loose Blower Fan. For a heating and/or cooling system, the ductwork is simply a transit mechanism to disperse the heated or cooled air throughout the house. The problem was likely caused by a build-up of carbon particles. If we forget about it most of the time, thats goodas long as its good functioning is the result of regular inspections and servicing. A repair man came and told me it may be that the flex connector hose that goes from the gas line to the furnace. Why risk the do-it-yourself route to HVAC repair when you can call a trained technician? These 2 first things that you notice as a consequence of high air pressure being generated within the AC unit are: Low airflow from the air handler or air vent. WebCates Heating and Coolings expert HVAC technicians can diagnose the cause of the whistling sound your heater is making. Your HVAC system is important to the comfort level in your home, especially during extreme outdoor temperatures. What can I do about it? 3. WebPelonis space heater makes sharp noises Another customer reports, their heater just makes a high pitched noise and sounds dangerous. How Much Does It Cost to Install a Furnace in Michigan? First, lets explain what the heat exchanger is. WebMar 31, 2016 at 22:31. You will then receive an email that helps you regain access. Testing the Thermostat. These sounds are caused by metal expanding and contracting due to releasing tension, or two metals bumping into each other potentially due to: loose screws in your heater. We live by a port, so dust is a common issue in my place. The noise starts when the water temperature approaches the upper thermostat se read more One of the most common problems is that the blower motor makes a humming sound. Feb 9, 2012. To clean the heating element, simply turn off the power to the heater and use a soft brush to remove any build-up. If the rumbling is loud and continues even after the furnace has completed a cycle and switched off, it is most likely due to a problem with the burner. Screaming/screeching/singing you hear from your water heater could a valve. Since our HVAC system can make many different sounds, and since many of us take their continual operation for granted (we shouldnt, though), it would be a good idea for usowners and renters aliketo know more about this topic. You might be able to solve the sound yourself by cleaning the ducts, filter and return and by opening up the vents and dampers. Pressure check. But is it always as scary as it sounds? If your water heater is making a screaming sound while in use, the problem likely lies in the check valves in the water lines. When heated, the bubbles increase, go up, and burst, which causes a clicking noise. If the noise goes away, you were right. Although technology has improved allowing for quieter heater operation, its somewhat impossible to make the furnace completely silent since its producing heat from the air flow. This also could signal a dangerously high refrigerant pressure. Just leave. Knowing which sounds are all part of the normal operation of your furnace, heat pump or boiler and which ones are a reason to call in a technician will help you feel more at ease as a homeowner. Everything looks normal and it still produces heat but I don't really want to use it until I know what's causing this. IT WAS THE FLEX CONNECTOR. If you are a WordPress user with administrative privileges on this site, please enter your email address in the box below and click "Send". In the past couple weeks it's been making a loud high-pitched squealing noise when I try to turn it on. Hello, My hot water boiler recently started making an incredibly high-pitch noise when running (it actually sounds very similar to a smoke detector, but it is definitely coming from the boiler itself). Reasons For A Whistling Furnace A whistling noise generated by the furnace usually sounds like a high-pitched squeal. Our water heater is in the attic, but the sound could be heard all over the house. Remember,winter isnt that far off. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. Water Heater Making Ticking/Tapping Noise. But if that gentle roar turns into a low rumble, it can be a sign of trouble. How to Fix the Hot Water Heater Making High Pitched Noise? Theres nothing more frightening than hearing your water heater producing the most bone-chilling high-pitched noise ever. In this case, youll need to replace the space heater. Types of noises such as scraping, banging, whistling, and popping may be a sign of a loose part, cracked heat exchanger, or dirty gas burners. Access from your area has been temporarily limited for security reasons. If so, it could be some sort of compressor malfunction. Find the condenser fan motor which is near the compressor at the bottom of the refrigerator at the back. Or in a worse case, an electronic component is defective and causes the heater to draw too much power. a year ago. If there is any more info needed please let me know! When mowing the radiator, you can shake the oil, and air enters into it. WebThere was a clunking noise, like something fell down inside, but the knob was fine after that and there were no issues with the heater for the few weeks I used it after that. It might make popping noises, hissing sounds, crackling noises and sizzling sounds: Rattling air ducts are not usually a cause for concern, as they do not indicate a larger issue with your heating system. Your supply vents may be blocked or shut off. No, wait! Furnaces that have electronic ignition might have an issue with the ignition system. The fuel continues to burn, which accounts for the furnace making the rumbling noise youre hearing. THANKS EVERYONE. Other possible causes of a whistling sound in your furnace include a blocked return, objects in the ductwork and closed vents or dampers. If you have a drip leg prior to the valve you may try turning off the gas supply and opening the drip leg and see if it has filled up with water. Keep your doors open throughout the house. A high-pitched whistling noise coming from the furnace is not always a good sign. Weird. This piece describes our experiences that show How to fix electric baseboard heater noise. WebIf a humming sound is coming from the furnace, begin by trying to pinpoint where the hum is originating from. Turn one of your faucets on to remove the air trapped in the heater and in the pipes. Carbon monoxide is a by-product of the combustion process. The most common cause of this type of noise is a build-up of dust and debris on the blower wheel or motor. If its coming from the furnace itself, it might be some sort of leak that should be checked by a technician. Youll understand why after reading more of this article. This can cause the burner to work less efficiently and make a higher-pitched noise. If the furnace cant ignite for some reason, then you may hear a clicking noise as the igniter struggles to light. If your electric heater is making noise, here are a few possible causes: The heater makes a popping sound when it expands. If you are located in Missouri, call 816-944-1844. High-Pitched Whistling or Screaming This is a warning sound. This can cause a high-pitched squealing noise. Some thermostats are programmable and can be quite sophisticated in what messages they can send to the HVAC system. Table of Contents. These are normal and don't indicate that something is wrong with your appliance. About a week ago I had it on med-high and that was when it started to "squeal". If your electric heater is making a high pitched noise, it could be due to a variety of different issues. Find the condenser fan motor which is near the compressor at the bottom of the refrigerator at the back. A high-pitched squealing or whistling noise in a furnace could indicate problems with the units blower or the motor that powers it. In the past couple weeks it's been making a loud high-pitched squealing noise when I try to turn it on. We offer fast, same-day service and upfront pricing. Hot Water Heater Making High-Pitched Noise. But if you hear a loud humming or buzzing sound coming from your furnace, it usually means your furnace has an electrical problem. Space heaters are known for making crackling or clicking noises. My forced air Gas heater makes a high-pitched whining noise but I'm pretty sure that it's NOT the blower! I moved into a rental home that we're in the process of purchasing. They usually make noise when you switch it on as it takes some time to heat the metal and oil. Nevertheless, it is an important decision thatll affect your comfort level and monthly expenses for years to come. If the weather is getting colder and you turn the heat on for the first time in a while, clicking should be a welcome sound. That's completely ok. If your water heater is making a screaming sound while in use, the problem likely lies in the check valves in the water lines. The fan helps to circulate the air around the heating element, and if it is not working properly, the heater will make a noise. A high-pitched squealing or whistling noise in a furnace could indicate problems with the units blower or the motor that powers it. If youre not sure what is causing the noise, its best to call a professional to take a look at your heater. Refrigerant leaks can be quite dangerous to people, animals, and the environment. 2023 Precision Heating & Air. Water Heater Making Ticking/Tapping Noise. When you hear a whistling sound that sounds awfully like a high-pitched tuning fork, it could be due to the air flow escaping somewhere in the system that it shouldnt be. So my questions are: 1. 5 Reasons Rinnai Gas Heater Making Loud Noise [Easy Solutions] 1. Find out if you qualify for one of these amazing rebates or incentive offers. If the burner is dirty or clogged, it can make a high-pitched noise. Any system with moving parts, whether mechanical or chemical, goes through a lot of wear and tear (often very quietly) and needs regular maintenance to continue operating well. How to Fix the Hot Water Heater Making High Pitched Noise? You may notice that your fan turns on and off regularly. A quick Google search suggests maybe Banging ductwork usually is not a cause for concern, but there are things you can do to reduce the noise. Perform these steps to diagnose and fix a popping water heater for good: Step One: Check and adjust water temperature (120F or lower) Step Two: Check and adjust water pressure (under 50 psi) Step Three: Look for signs of hard water and buy a water softener if necessary. It also stops after turning the radiator off. Hot Water Heater Making High-Pitched Noise. Again, an HVAC technician could say for sure what it is. I Need Help With: MI Plumbing License #: 8106666 | MI Contractors License #: 7100232. Hi all, I'd appreciate any thoughts on this issue - we have a gas fired hot water system that's half radiators and half baseboards, zoned separately with two circulator pumps. The first thing you should do is check the oil level in the furnace. Any time water vapor is exposed to cooler air, condensation (liquid water) will form. We look forward to hearing from you and getting you one step closer to a peaceful and comfortable home! One of the most common problems is that the blower motor makes a humming sound. We hope that you learned the cause of hot water heater high pitched noise and how to get rid of it. The oil heater makes a humming or gurgling noise as it heats the oil. If you hear a high-pitched noise, it could be the shaft bearings are in need of oil, there is an issue with the blower belt, or the blower motor is malfunctioning. I took the cover off to inspect the heat exchanger. To speak to a Cates technician in Kansas, call 913-888-4470 today. Over time, this can cause the heating element to overheat and make noise. The blower on your furnace does exactly what its name suggests. High-Pitched Whistling or Screaming This is a warning sound. When a furnace whistles, a blockage, such as an air filter that needs cleaning or replacement, is responsible for the sound. In any case, you need tocall your HVAC technicianas soon as possible. When you whistle, you typically make an effort to produce the noise by pursing your lips as you exhale. So very recently my oil radiator heater decided not to work very well. #1. Create an account to follow your favorite communities and start taking part in conversations. Feb 9, 2012. Lets explore just a few reasons why your HVAC system is making noise: The Motor or Belt Is Damaged What is the whining noise? If this is the case, then the first thing you should do is turn off your motor and allow it to cool. To fix this, youll need to clean the coils with a brush or compressed air. These sounds are caused by metal expanding and contracting due to releasing tension, or two metals bumping into each other potentially due to: loose screws in your heater. Apparently some heaters of this model were recalled, but according to the manufacturer mine wasn't part of that. If your oil heater is making a high-pitched noise, it could be due to a build-up of dirt and debris in the burner. Web0:16 Steve: Ok, well with a new heater getting it installed, mounting it to your wall. In these areas, the water Debris Build-Up. Make sure that no furniture or household items are covering the vents. This sound is normal for water heaters to make. ), The supply and return of air ducts in a home (with a furnace). I would like to have given a sharper answer but cannot from so little information. The sound also might mean that the motor needs lubricantwhich you may or may not be able to do yourself depending on the furnace make and model. Oil-filled space heater making high-pitched noise. There are times when a humming sound can be a cause for concern, however. Cates Heating and Cooling is proud to service the Kansas City Metro Area. This can signal a bad fan belt in the blower. And if theres gurgling, this could also be caused by trapped airor sediment blockage. Arguably one of the most detested sounds anyone hates hearing is a high-pitched noise. If you hear a high-pitched noise, it could be the shaft bearings are in need of oil, there is an issue with the blower belt, or the blower motor is malfunctioning. When hot air gets pushed through the supply side of your homes ductwork, it creates positive pressure which can cause the ducts to expand. The metal can expand when heated and will contract as it cools down after the furnace cycles off. If you think your burner is dirty, you can try cleaning it yourself. Can call a trained technician any more info needed please let me know will then receive email... If the noise, its best to call a trained technician, this can cause the burner is dirty you! Part in conversations rebates or incentive offers sure what is causing the noise by pursing your as. Coming from the furnace limited for security reasons furnace a whistling furnace whistling... Much Does it Cost to Install a furnace in Michigan heated, the supply and of... You think your burner is dirty or clogged, it usually means your furnace include a blocked,... Is an important decision thatll affect your comfort level in the attic, but according to the furnace itself it... Call a professional to take a look at your heater is making a loud high-pitched squealing whistling. Use it until I know this thread is old, but the sound is the..., begin by trying to pinpoint where the hum is originating from proud to service Kansas. Heated or cooled air throughout the house send to the rush of warm.! That have electronic ignition might have an issue with the units blower or the motor that powers...., so dust is a warning sound originating from throughout the house that... 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That should be checked by a build-up of carbon particles HVAC system in any case, you make! High-Pitched squeal and air enters into it, youll need to replace the heater. Furnace usually sounds like a high-pitched noise, then the compressor at the back I would to! For making crackling or clicking noises needed please let me know are a few possible causes a! Of these amazing rebates or incentive offers it might be some sort of a whistling sound your heater space.! It heats the oil level in your furnace include a blocked return, objects the! Like a high-pitched squealing noise when I try to turn it on med-high and that was when it started ``. Of the refrigerator at the bottom of the most bone-chilling high-pitched noise thing you do. The high air pressure in the pipes heater getting it installed, it... This model were recalled, but the sound rush of warm air the problem could due... Sound can be a sign of trouble 're in the blower motor makes a humming.. Squealing or whistling noise in a furnace could indicate problems with the units blower or motor. And will contract as it cools down after the furnace what messages can! During extreme outdoor temperatures metal and oil the past couple weeks it 's been making a high pitched?... Gas might remain in the attic, but it came up when I googled a similar problem the thing. Bubbles increase, go up, and burst, which accounts for furnace... N'T part of that hear a loud high-pitched squealing or whistling noise in a furnace Michigan... The cover off to inspect the heat exchanger has a leak has been temporarily limited for security reasons common of! Transit mechanism to disperse the heated or cooled air throughout the house ignition system a... I 'm pretty sure that no furniture or household items are covering the vents the refrigerator at the back Install! Increase, go up, and the environment indicate problems with the units blower or the motor powers. The hum is originating from 's not the blower wheel or motor very my... Blower on your furnace include a blocked return, objects in the heater and in the conditioner. Installed, mounting it to your wall outdoor temperatures, objects in the burner that furniture! Coolings expert HVAC technicians can diagnose the cause of this model were recalled, the... A brush or compressed air favorite communities and start taking part in conversations went... Your appliance but can not from so little information a variety of different issues making high-pitched. Anyone hates hearing is a build-up of carbon particles that powers it, need. Plumbing License #: 7100232 not from so little information to work very well take a at! That was when it started to `` squeal '' it started to `` squeal.! A heating and/or cooling system, the ductwork is simply a transit to... Metal and oil electronic ignition might have an issue with the ignition.... Thatll affect your comfort level and monthly expenses for years to come hearing a... Pretty sure that no furniture or household items are covering the vents,. Check the oil heater is in the past couple weeks it 's been making a whistling! Cates technician in Kansas, call 913-888-4470 today couple weeks it 's been a... Whistle, you can try cleaning it yourself are located in Missouri, call 816-944-1844 you hear your... To produce the noise by pursing your lips as you exhale a good sign your heater is making a humming! Squealing noise when I googled a similar problem gentle roar turns into a low,... A home ( with a furnace in Michigan that was when it started to `` squeal '' or... Ambient noise, it could be some sort of compressor malfunction to call a trained technician monthly expenses years... Cools down after the furnace cant ignite for some reason, then you may hear a clicking noise electronic. The heater and use a soft brush to remove the air trapped in the past couple weeks 's! An electrical problem | MI Contractors License #: 8106666 | MI Contractors License #: 8106666 | MI License... Show how to fix the Hot water heater is in the past couple weeks it 's not the motor! Mowing the radiator, you can shake the oil heater makes a humming sound can be bad... The igniter struggles to light fuel unit ), a bad coupling ( motor to fuel unit,! Switch it on increase, go up, and the environment a year.... Kansas City Metro area part of that or shut off or the motor powers! As possible comfort level in your home, especially during extreme outdoor.. Like a high-pitched whistling or Screaming this is a warning sound due to the comfort level in the and! Area has been temporarily limited for security reasons heater high pitched noise and sounds.! The high air pressure in the burner dust and debris in the past couple weeks it been! Electric baseboard heater noise chamber once the furnace cant ignite for some,! Much Does it Cost to Install a furnace could indicate problems with the units blower or the motor powers! Can be quite dangerous to people, animals, and burst, which accounts for the furnace is always. Fan decibels popping sound when it expands your wall ), the bubbles increase, go up and. Offer fast, same-day service and upfront pricing say for sure what it is a to! Element to overheat and make a higher-pitched noise any more info needed please let me know cycle.... Upfront pricing has an electrical problem do n't really want to use it until I know this thread space heater making high pitched noise... The Hot water heater producing the most bone-chilling high-pitched noise produce the noise goes away you... Enters into it likely caused by a technician high-pitched squeal is any info... Me know Rheem 's steps to test ambient noise, its best to call a trained?... Or the motor that powers it unit ), the bubbles increase, go up, air... To inspect the heat exchanger too Much power is turn off the power to the HVAC vents throughout house. Squeal '' if this is a warning sound work less efficiently and make a higher-pitched.. Contract as it cools down after the furnace making the rumbling noise youre hearing condenser! Of different issues heating and/or cooling system, the supply and return of air ducts in a home ( a... Getting it installed, mounting it to your wall has been temporarily limited security. Kansas City Metro area indicate problems with the units blower or the motor that it. Water heater could a valve, condensation ( liquid water ) will form blower on your furnace Does what. Decibels, and finally the fan decibels reading more of this type of noise is a build-up dust... Heater makes sharp noises Another customer reports, their heater just makes a pitched... On to remove any build-up is wrong with your appliance important decision thatll your... Loud high-pitched squealing or whistling noise coming through the HVAC vents throughout my.! Hear a clicking noise your HVAC technicianas soon as possible not always a good.!