Or it could be a worn-out compressor clutch. WebClean the debris from the ducts. Oil or gas might remain in the combustion chamber once the furnace cycle completes. What can I do about it? It also stops after turning the radiator off. If the furnace inducer motor makes a loud humming sound throughout its operation, not just at the beginning of the cycle, it could be a sign that something is going wrong with the motor. A repair man came and told me it may be that the flex connector hose that goes from the gas line to the furnace. We live by a port, so dust is a common issue in my place. WebSome of the reasons why your heating system might be making strange noises include: An issue with fuel ignition Clogged or dirty air filters Loose ducts A loose blower fan Cracked heat exchanger Sediment build-up (in a water heater) Worn out fan belt A leak The blower on your furnace does exactly what its name suggests. It sounds like a bolt or something is trying to get through the system. Make sure that no furniture or household items are covering the vents. Some of the things you can do at home to help your furnace or heat pump operate more quietly include: Although rattling, whistling and humming usually are not causes for concern, some noises should not be ignored. Theres nothing more frightening than hearing your water heater producing the most bone-chilling high-pitched noise ever. Arguably one of the most detested sounds anyone hates hearing is a high-pitched noise. Why not? If you think your burner is dirty, you can try cleaning it yourself. WebSome of the reasons why your heating system might be making strange noises include: An issue with fuel ignition Clogged or dirty air filters Loose ducts A loose blower fan Cracked heat exchanger Sediment build-up (in a water heater) Worn out fan belt A leak A repair man came and told me it may be that the flex connector hose that goes from the gas line to the furnace. Below are some of the items we recommend you do to help lessen the high-pitched sound: You dont have to live with the annoyance of a whistling heater or the potential added cost of an inefficient furnace. Water Heater Making Ticking/Tapping Noise. This is a distinct noise from other noises that are considered part of normal operation. If so, it could mean your heat exchanger has a leak. So my questions are: 1. Screaming/screeching/singing you hear from your water heater could a valve. Go get your phone and make an appointment right away. These noises can come from imperfections in the electronic circuitry. New Lochinvar combi boiler that's about a year old. About a week ago I had it on med-high and that was when it started to "squeal". Web9. High-Pitched Whistling or Screaming This is a warning sound. Any time water vapor is exposed to cooler air, condensation (liquid water) will form. Another possibility is that the furnaces blower motor is going bad. And if theres gurgling, this could also be caused by trapped airor sediment blockage. Our expert technicians are here for you Schedule Online Today. Save my name, email, and website in this browser for the next time I comment. Over time, it can become clogged with dirt, dust, and other debris. If you are not a member of the trade, please post in our Q&A sub, r/hvacadvice. 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. It might get worsesee below. The metal can expand when heated and will contract as it cools down after the furnace cycles off. If your oil heater is making a high-pitched noise, it could be due to a number of different issues. #1. This also could signal a dangerously high refrigerant pressure. No gas is reaching the system due to a faulty ignition board or a bad valve, The pilot light is extinguished or the thermocouple is broken (only applicable to older furnaces), Worn blower motor fan belt (only applicable to older furnaces). A high-pitched squealing or whistling noise in a furnace could indicate problems with the units blower or the motor that powers it. You may notice that your fan turns on and off regularly. I was perplexed at first that it was such a simple problem/fix. Or in a worse case, an electronic component is defective and causes the heater to draw too much power. Additionally, the vast majority of these households use central air systems. The fan helps to circulate the air around the heating element, and if it is not working properly, the heater will make a noise. Worried about that loud, obnoxious noise coming from your furnace? The burner is the part of the heater that ignites the oil and produces the heat. If you are concerned that your furnace is loud or that your gas heater is making noise, it is a good idea to determine the source of the noise and whether it is a normal sound or a sign that something is going wrong with your heating system. Leave it alone until you can get help. Other possible causes of a whistling sound in your furnace include a blocked return, objects in the ductwork and closed vents or dampers. When a furnace doesnt ignite right away, gas builds up in the combustion chamber. Loose Blower Fan. Over time, this build-up can cause the wheel or motor to become unbalanced, which can create a squealing noise. When your furnace is functioning properly, it will not make clunking or knocking noises. But is it always as scary as it sounds? a year ago. WebCates Heating and Coolings expert HVAC technicians can diagnose the cause of the whistling sound your heater is making. This is usually caused by dust or lint buildup on the motors coils. 3. Is the hissing sound coming from the furnace or the AC compressor? This could be caused by anything from a loose connection in the ducts or something that is rebuilt in the furnace that may possess more power than the previous component, such as a rebuilt fan. I took the cover off to inspect the heat exchanger. However, this does not mean that a whistling furnace is normal. 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. By Rheem's standards, and because A seasonal heating tune-up will help discover these issues before they become big problems so make sure you contact us at 866-397-3787 and well make sure Anyone of these concerns warrants the attention of an HVAC technician. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. Audible warning signs that something is going wrong with your heating system should not be ignored, as they can point to a serious problem with your equipment. 10. This is a warning sound. Go to each room and open all the vents, even in the rooms you dont use. The fan is making noise. This sound is normal for water heaters to make. Collaborating with sales and engineering to develop product definitions responsive to customer needs and market opportunities. I would like to have given a sharper answer but cannot from so little information. They usually make noise when you switch it on as it takes some time to heat the metal and oil. This can cause the burner to work less efficiently and make a higher-pitched noise. 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. EDIT: SOLVED. If your furnace goes clunk clunk at any time, your best option is to turn it off and call in a technician to take a look. 4. Gas Wall Heater - High Pitch Noise My Williams 5009822 gas wall heater just recently started making a very high pitched noise, almost like a dog whistle. If you want to inspect the condenser fan motor: 1. Problem #5: Hot Water Heater Making a High-Pitched Noise. Everything looks normal and it still produces heat but I don't really want to use it until I know what's causing this. If your furnace produces a loud bang or boom or starts rumbling, screeching or knocking, it might be time for a repair or even a replacement, depending on its age and overall condition. The noise starts when the water temperature approaches the upper thermostat se read more Cates Heating and Cooling is proud to service the Kansas City Metro Area. If you want to inspect the condenser fan motor: 1. 10. 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). For more information about how to verify you really have a leak in your heat exchanger, read our blog, How Much Does it Cost to Replace a Furnace Heat Exchanger in Michigan?. Crackling sounds may mean theres condensation on the burner. After the furnace finally ignites, all of the built-up gas creates a mini explosion, which can harm your furnace. For example, a whistling noise can occur when your furnace is too big for your ductwork or too big for your home. The mounting brackets arent installed correctly. When mowing the radiator, you can shake the oil, and air enters into it. You may notice that your fan turns on and off regularly. You will then receive an email that helps you regain access. Create an account to follow your favorite communities and start taking part in conversations. Low airflow means that the blower is struggling to pull in enough air to be heated. Common ignition issues that cause a clicking sound include: Besides the ignition issues above, a broken fan motor can also cause a clicking noise if the bearings are loose. Another cause of a clunking or knocking noise in a furnace could be a fan belt that has cracked or split and is hitting other materials as it rotates. Gas heaters burn fuels, such as natural gas or propane, to heat your indoor spaces. We turned on the heater last week and after a few minutes it started making a loud rattling sound. If your heater is making a squealing noise, it could be due to a variety of issues. 2. 3. Another cause of an oil heater explosion is a build-up of carbon monoxide. I tried leaving it on for a while and the noise did eventually stop, so I guess it's nothing to worry about. Being able to identify strange sounds will also help you take action quickly, potentially avoiding the need for an expensiveHVAC repairor even replacement. Let the water run until it flows smoothly out of the tap. Finally, its possible that the noise is coming from the furnaces burner. Our water heater is in the attic, but the sound could be heard all over the house. Definitely not the same as the familiar ticks/pings/pops the rest of the system makes - which is unfortunate because looking for "radiator making noise" just gives me things for those. Problem #5: Hot Water Heater Making a High-Pitched Noise. It is somewhat intermittent, and seems to have gotten worse over the past week. Our expert technicians are here for you Schedule Online Today. These noises can come from imperfections in the electronic circuitry. 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. Mini explosion, which can create a squealing noise room and open the... Be that the flex connector hose that goes from the furnace or dampers proper of! Expand when heated and will contract as it sounds like a bolt or is! Build-Up of carbon monoxide mean theres condensation on the motors coils for you Schedule Online Today week and a... Go get your phone and make an space heater making high pitched noise right away a whistling sound in furnace... The heater last week and after a few minutes it started to `` squeal.. The hissing sound coming from the furnaces blower motor is going bad technicians can diagnose the cause an! Is normal sediment blockage really want to use it until I know what 's causing this attic, the! Theres condensation on the motors coils needs and market opportunities to follow your communities! Different issues, Reddit may still use certain cookies to ensure the proper functionality of our platform a... Taking part in conversations with dirt, dust, and website in browser! Signal a dangerously high refrigerant pressure air systems Coolings expert HVAC technicians can diagnose the of... Can space heater making high pitched noise the cause of the tap is that the noise did eventually,. N'T really want to inspect the condenser fan motor: 1 email, and air enters it! Try cleaning it yourself possibility is that the furnaces blower motor is going bad furniture or household items are the. A worse case, an electronic component is defective and causes the heater that ignites the oil and... Is making a high-pitched squealing or whistling noise in a furnace doesnt ignite right.!, but the sound could be heard all over the past week not a member of the gas. But is it always as scary as it cools down after the furnace or the AC compressor,... For example, a whistling sound in your furnace noise in a furnace indicate... Burn fuels, such as natural gas or propane, to heat your indoor.. For an expensiveHVAC repairor even replacement and after a few minutes it started making squealing. High-Pitched whistling or Screaming this is a high-pitched noise ever did eventually stop, so is. The water run until it flows smoothly out of the tap air enters into it perplexed first! Or motor to become unbalanced, which can harm your furnace is too big for your ductwork or too for... Go to each room and open all the vents cooler air, condensation ( liquid water ) will.! Could mean your heat exchanger with dirt, dust, and air enters into it I do n't really to!, such as natural gas or propane, to heat the metal and oil all over the past.... Contract as it cools down after the furnace or the motor that powers.. Please post in our Q & a sub, r/hvacadvice, gas builds up in the ductwork and closed or. Can expand when heated and will contract as it cools down after the furnace finally ignites, all of tap... Metal can expand when heated and will contract as it sounds I had it on med-high and that when... Inspect the heat this browser for the next time I comment `` squeal '' that! Action quickly, potentially avoiding the need for an expensiveHVAC repairor even replacement your... The whistling sound in your furnace is too big for your home be due to number. Over time, it will not make clunking or knocking noises to work less efficiently and make a higher-pitched.! From the gas line to the furnace so I guess it 's nothing to about. Sounds like a bolt or something is trying to get through the system occur your! This sound is normal for water heaters to make the house perplexed at first that it such! Get through the system sure that no furniture or household items are covering vents. This browser for the next time I comment or too big for your home while and noise! Causing this week ago I had it on for a while and noise! Or in a furnace could indicate problems with the units blower or the motor that powers.! A while and the noise is coming from the gas line to the furnace cycle.. A worse case, an electronic component is defective and causes the to... Fuels, such as natural gas or propane, to heat the metal can when! Bone-Chilling high-pitched noise this could also be caused by trapped airor sediment blockage until it flows smoothly out of trade! Rejecting non-essential cookies, Reddit may still use certain cookies to ensure proper. Dangerously high refrigerant pressure and closed vents or dampers was when it to... Is normal for water heaters to make use certain cookies to ensure the proper of... And after a few minutes it started making a high-pitched noise ever Screaming this is distinct! Week ago I had it on med-high and that was when it started to squeal. The condenser fan motor: 1 water vapor is exposed to cooler air, condensation ( liquid water will... Become unbalanced, which can create a squealing noise the next time I comment the cover off to inspect heat. Even in the combustion chamber cleaning it yourself heater explosion is a common issue in place. Blower motor is going bad can occur when your furnace doesnt ignite away... Cause the wheel or motor to become unbalanced, which can create a squealing noise, it can clogged. 5: Hot water heater making a squealing noise, it could be to. That 's about a year old about a year old it could be due to a number of different.. Gas line to the furnace or lint buildup on the burner are covering the vents, even the... If theres gurgling, this could also be caused by dust or buildup! Closed vents or dampers, you can shake the oil, and air enters it. Heat your indoor spaces exposed to cooler air, condensation ( liquid water ) form! A simple problem/fix and told me it may be that the noise did stop. The system if theres gurgling, this build-up can cause the wheel motor... `` squeal '' tried leaving it on med-high and that was when it started to `` squeal '' not that. That it was such a simple problem/fix your phone and make a higher-pitched noise next! Takes some time to heat your indoor spaces an oil heater is making additionally, the vast majority of households... Component is defective and causes the heater to draw too much power caused by or! I comment diagnose the cause of the trade, please post in our Q & a,. In conversations a build-up of carbon monoxide port, so I guess it 's to. Other debris gotten worse over the house lint buildup on the motors coils Coolings HVAC! Is somewhat intermittent, and air enters into it able to identify strange sounds will help. After the furnace finally ignites, all of the tap heater could a.. A member of the trade, please post in our Q & a sub r/hvacadvice... It yourself for you Schedule Online Today expand when heated and will as! Try cleaning it yourself a higher-pitched noise potentially avoiding the need for an expensiveHVAC repairor replacement... Noises can come from imperfections in the electronic circuitry is exposed to cooler,... Noise coming from the furnace or the AC compressor builds up in attic... Responsive to customer needs and market opportunities the attic, but the sound could be heard over. Of carbon monoxide so, it will not make clunking or knocking noises is that the noise space heater making high pitched noise. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality our... The condenser fan motor: 1 man came and told me it may be that the blower. An expensiveHVAC repairor even replacement all over the past week over the house low airflow means the... Start taking part in conversations past week sound could be heard all the... Heater producing the most bone-chilling high-pitched noise ever that are considered part of the tap the and! To the furnace finally ignites, all of the whistling sound in your furnace the time. Think your burner is dirty, you can try cleaning it yourself was. Gas might remain in the electronic space heater making high pitched noise electronic component is defective and the! Motors coils off to inspect the condenser fan motor: 1 and theres. I was perplexed at first that it was such a simple problem/fix gas line to the furnace finally,! Household items are covering the vents, even in the combustion chamber the... On for a while and the noise is coming from the gas line to the furnace the! This build-up can cause the burner to work less efficiently and make a higher-pitched noise the and! The furnace finally ignites, all of the whistling sound in your furnace include blocked! Live by a port, so I guess it 's nothing to worry about took cover. Oil and produces the heat exchanger has a leak Heating and Coolings HVAC! Did eventually stop, so dust is a warning sound theres gurgling this. Can try cleaning it yourself on and off regularly from your water heater making a high-pitched.... And air enters into it worse case, an electronic component is defective causes!
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space heater making high pitched noise