A thermostat controls a homes interior climate by regulating the temperature. It also stops after turning the radiator off. That's normal. We went through all of Rheem's steps to test ambient noise, then the compressor decibels, and finally the fan decibels. What can I do about it? This may be causing a blocked return vent, thus creating a whistling sound. 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 heat exchanger is made up of metal coils that are heated by combustion. These noises can come from imperfections in the electronic circuitry. But at least I dont have tinnitus after all. Without attention or a repair, those problems could damage your home or hurt your family. The metal can expand when heated and will contract as it cools down after the furnace cycles off. 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. When your furnace is functioning properly, it will not make clunking or knocking noises. Give the valves a quick check to see if the water has enough space to flow. Find the condenser fan motor which is near the compressor at the bottom of the refrigerator at the back. Thank you for the reply, I just didn't want to go hacking at the floor if there was zero chance that was the cause!! If the valve is really hot to touch, you need to turn the temperature down. 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. It tells you your system is working. This is usually caused by dust or lint buildup on the motors coils. 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. 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. 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. When your furnace powers on to complete a cycle, you might hear a gentle woosh or roaring sound. High Vent Pipe Placement. We turned on the heater last week and after a few minutes it started making a loud rattling sound. Then, remove the burner from the heater and clean it with a brush or vacuum. Check if 2. Is your HVAC system calling out to you? The problem could be a bad coupling (motor to fuel unit), a bad motor bearing, or something else. 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. #1. If the clicking is coming from the AC unit, most of the time its either the outside compressor or the inside air handler. #1. It also (as discussed above) could mean dangerously high internal pressure. WebAir bubbles can be the second reason. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. Someone from the gas company should arrive soon after you callhopefully, able to find the source of the odor and take care of it quickly. Another cause of a loud hum is a fan that is wearing out. So I have a used Holmes HOH3000 oil-filled space heater with adjustable thermostat. Blew on the pilot (and blew it out like an idiot) and that fixed it. Let the water run until it flows smoothly out of the tap. Screaming/screeching/singing you hear from your water heater could a valve. When heated, the bubbles increase, go up, and burst, which causes a clicking noise. Issomething elsewrong now? Feb 9, 2012. Anyone have ideas or links to more info? We are happy to investigate your system and let you know what you can do next. 10 Common HVAC Noises Explained, American Plumber Stories Spotlight on Hiller and Transition to Trades. Whining Noise. If your water heater is making a screaming sound while in use, the problem likely lies in the check valves in the water lines. But is it always as scary as it sounds? 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. We went through all of Rheem's steps to test ambient noise, then the compressor decibels, and finally the fan decibels. Perhaps this sound is one you havent heard for a while, but wed bet it continues for quite a while now. Our water heater is in the attic, but the sound could be heard all over the house. Some areas will also have a significant build-up of minerals in the water. High-pitched whistling noise being generated by the air handler or air vent. 10 Common HVAC Noises Explained. WebMar 31, 2016 at 22:31. WebCPVC pipes will expand whenever hot water flows in it and if there is not enough space, it will bump against the nearby objects, creating the sound. 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. Here are spring HVAC maintenance tips for homeowners. These noises can come from imperfections in the electronic circuitry. WebTag: Baseboard Heater Making High Pitched Noise How to Fix Electric Baseboard Heater Noise Weve dealt with the problem of electric baseboard heater noise for a decade now in our second floor bedrooms. I moved into a rental home that we're in the process of purchasing. If your space heater is making a high pitched noise, it could be a sign that the motor is overworking. Recently we've noticed the baseboard in the bath has been making this high pitched ringing noise whenever the heat is on. That's completely ok. It is somewhat intermittent, and seems to have gotten worse over the past week. What is the whining noise? Your supply vents may be blocked or shut off. WebThe causes of high-pitched noises and how to address them Blower problems. Gas lines are usually less than 2 PSI, I would think something in the valve itself could be causing the noise. Is the hissing sound coming from the furnace or the AC compressor? This seems like an easy but most effective fix. On 2018-03-19 by (mod) - oil burner make screeching noise. Many furnaces hum or whir when the burner ignites. Typicalresponsibilities of an HVAC technician, by the way, include: So you can understand how well qualified these professionals are. 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. Turn one of your faucets on to remove the air trapped in the heater and in the pipes. Loose Blower Fan. If you have a gas leak, you probably wont hear a noise, hissing or otherwiseat least not at first. Other possible causes of a whistling sound in your furnace include a blocked return, objects in the ductwork and closed vents or dampers. It is almost brand new, has only been installed since November. Your HVAC system is important to the comfort level in your home, especially during extreme outdoor temperatures. This is a warning sound. I would like to have given a sharper answer but cannot from so little information. One of the most common problems is that the blower motor makes a humming sound. Press J to jump to the feed. To speak to a Cates technician in Kansas, call 913-888-4470 today. 0:28 That causes the element sometimes to make a ping sound or high pitched sound. But while they do take up less space and save energy, they also take a longer time to heat water. Heat pumps can also meet cooling needs in moderate climates. On 2018-03-19 by (mod) - oil burner make screeching noise. A repair man came and told me it may be that the flex connector hose that goes from the gas line to the furnace. Depending on when you hear the loud banging noise, you may have either: If you hear the banging noise when your furnace first turns on, then your furnace may not be lighting right away like its supposed to. In some cases, anoisy heating systemcan be silenced with a quick fix or two. This sound could mean that something is stuck in the blowers fan blades. Carbon monoxide is a by-product of the combustion process. At this point, something has broken or gotten disconnected. We have a pool with attached spa. Step Four: Flush water heater. The noise starts when the water temperature approaches the upper thermostat se read more However, the most common cooling source is air conditioning (AC)which comprises both outdoor and indoor AC units. 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. This is because the metal is expanding, which causes a rattling noise. Another reason for high pitched noise of hot water heater is due to the increased pressure. Do not touch any light switches or appliance cords. Your supply vents may be blocked or shut off. The motor has bearings that can become worn out with age or with repeated overheating (build-up of dirt or problems with the capacitor can cause a unit to overheat). Being able to identify strange sounds will also help you take action quickly, potentially avoiding the need for an expensiveHVAC repairor even replacement. If the noise persists, you may need to call a professional for help. My gas furnace makes a high-pitched whining sound when the burners turn on (when I can see fire). Was surprised that was the easy answer. Even if you can get used to the screeching, whistling or persistent humming, it usually is not the best idea to do so. THANKS EVERYONE. High-Pitched Whistling or Screaming This is a warning sound. Space heaters are known for making crackling or clicking noises. The mounting brackets arent installed correctly. It might switch off on its ownwhich is good. Whistling noise is caused by the high air pressure in the air conditioner. The high-pitched sound coming through your ducts could also be a sign of low return airflow. a year ago. This may be causing a blocked return vent, thus creating a whistling sound. This also could signal a dangerously high refrigerant pressure. 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. It is almost brand new, has only been installed since November. Web0:16 Steve: Ok, well with a new heater getting it installed, mounting it to your wall. I moved into a rental home that we're in the process of purchasing. In the past couple weeks it's been making a loud high-pitched squealing noise when I try to turn it on. When heated, the bubbles increase, go up, and burst, which causes a clicking noise. If there is any more info needed please let me know! But is it always as scary as it sounds? You left out one noise that I keep hearing ever since the HVAC technician came by the other day. An oil heater explosion can be caused by a number of things. Feb 9, 2012. Another reason for high pitched noise of hot water heater is due to the increased pressure. This piece describes our experiences that show How to fix electric baseboard heater noise. 10. It also could a pulley with failing bearings. 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. If your electric heater is making noise, here are a few possible causes: The heater makes a popping sound when it expands. You might be wondering if you will hear different noises from a boiler. Unlike furnaces, though, boilers involve waterwhich can leak, have scale (mineral deposits) build-up, develop trapped air, and various other concerns. Water Heater Making Ticking/Tapping Noise. #1. The most common cause of this type of noise is a build-up of dust and debris on the blower wheel or motor. For a heating and/or cooling system, the ductwork is simply a transit mechanism to disperse the heated or cooled air throughout the house. If your space heater is making a high pitched noise, it could be a sign that the motor is overworking. It should be clear that an HVAC system provides us with many common sound cues as to whats going on with its operation. To help you prevent a gas leak in your house, we have created a list of 7 types of loud furnace sounds and how to troubleshoot them. An oil heater explosion can cause serious injury or death. The screws holding the heater together are loose. The blower on your furnace does exactly what its name suggests. Or it could be a worn-out compressor clutch. Let the water run until it flows smoothly out of the tap. They usually make noise when you switch it on as it takes some time to heat the metal and oil. This is a distinct noise from other noises that are considered part of normal operation. Create an account to follow your favorite communities and start taking part in conversations. Unfortunately, if your heat exchanger is cracked, it will be a very expensive repair (almost equivalent to the cost of getting a new furnace). This can signal a bad fan belt in the blower. This sound is normal for water heaters to make. The owner of this site is using Wordfence to manage access to their site. Web9. Hot Water Heater Making High-Pitched Noise. Some areas will also have a significant build-up of minerals in the water. Dec 7, 2016. Oil-filled space heater making high-pitched noise. The fan is making noise. We went through all of Rheem's steps to test ambient noise, then the compressor decibels, and finally the fan decibels. It is somewhat intermittent, and seems to have gotten worse over the past week. 2. Once your furnace is fixed or a new one is installed, we recommend anannual service agreement, which covers your equipment in case it needs repair. I Need Help With: For safety and monetary reasons, its best to contact a heating professional to fix the unnecessary and annoying whistling sound that may be occurring from your furnace. The burner is the part of the heater that ignites the oil and produces the heat. 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. Lack of lubrication. Dont worry, well help you troubleshoot the noise youre hearing. So I have a used Holmes HOH3000 oil-filled space heater with adjustable thermostat. The blower in your furnace is powered by a motor, which has bearings that can wear out because of age or overheating. Why not? 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. A quick Google search suggests maybe They usually make noise when you switch it on as it takes some time to heat the metal and oil. These are typically easy to install and should fix the knocking sound right away. If its coming from the AC compressor, this could mean theres an internal refrigerant leak. It has forced air gas heating. Loose Blower Fan. I would like to have given a sharper answer but cannot from so little information. It sounds like a bolt or something is trying to get through the system. A high-pitched whistling noise coming from the furnace is not always a good sign. 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 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 Crackling sounds may mean theres condensation on the burner. 2. Note that some potentially dangerous escaping fluids make virtually no noise at all, and one of these is the natural gas that heats your home. A dull hum is normal while your furnace is running. If the sound is coming from your ductwork and the heat hasnt been on for a while, this is a common noise. Is this common HVAC noise coming from your AC unit? What is the whining noise? WebMy gas boiler (central water heating) is making a high pitch hissing sound thats echos in the entire building (4 floors). Your supply vents may be blocked or shut off. You need an on-site experienced service tech. 2. I took the cover off to inspect the heat exchanger. WebIf a humming sound is coming from the furnace, begin by trying to pinpoint where the hum is originating from. 3. WebMy gas boiler (central water heating) is making a high pitch hissing sound thats echos in the entire building (4 floors). The motor has bearings that can become worn out with age or with repeated overheating (build-up of dirt or problems with the capacitor can cause a unit to overheat). Thank you! My forced air Gas heater makes a high-pitched whining noise but I'm pretty sure that it's NOT the blower! WebPelonis space heater makes sharp noises Another customer reports, their heater just makes a high pitched noise and sounds dangerous. Another possibility is that the furnaces blower motor is going bad. Furnaces arent the only heaters that make noise. The sound can travel throughout the house by way of the ducts. I'll give a file a shot and if that doesn't help see if a plumber can come look at the valves and pipe. Boiler was installed last February so it had a few months of pretty silent operation before summer. First, lets explain what the heat exchanger is. The mounting brackets arent installed correctly. Whining Noise. 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. 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. ), The supply and return of air ducts in a home (with a furnace). One of the most common problems is that the blower motor makes a humming sound. Oil-filled space heater making high-pitched noise. 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. My forced air Gas heater makes a high-pitched whining noise but I'm pretty sure that it's NOT the blower! The oil must be changed regularly and the heater must be cleaned. If the noise goes away, you were right. 3. 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. 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). This is usually an easy fix simply tightening or replacing the belts should take care of the problem. You can also read the documentation to learn about Wordfence's blocking tools, or visit wordfence.com to learn more about Wordfence. Some areas will also have a significant build-up of minerals in the water. 0:21 You have a bit of a bow occasionally, or a little but of an uneven space and with the heat and contraction. Create an account to follow your favorite communities and start taking part in conversations. Restart the hot water heater. This sound is normal for water heaters to make. High-Pitched Whistling or Screaming This is a warning sound. The fan helps to circulate the air around the heating element, and if it is not working properly, the heater will make a noise. This is a consistent ringing. Get a scratch all, or a file snd chop away at the thinset to make a space around it. Gas lines are usually less than 2 PSI, I would think something in the valve itself could be causing the noise. When all is well with your heat pump, it should be pretty quiet, about as loud as a dishwasher. We hope that you learned the cause of hot water heater high pitched noise and how to get rid of it. About a week ago I had it on med-high and that was when it started to "squeal". My Williams 5009822 gas wall heater just recently started making a very high pitched noise, almost like a dog whistle. If you are a WordPress user with administrative privileges on this site, please enter your email address in the box below and click "Send". Hot Water Heater Making High-Pitched Noise. About a week ago I had it on med-high and that was when it started to "squeal". Another reason your furnace might make banging noises is due to contraction and expansion of the ductwork. if it dont, then you were wrong. When mowing the radiator, you can shake the oil, and air enters into it. This sound is normal for water heaters to make. The problem can be solved if you install the heater on a flat horizontal plane. Blocked Air Intake/Exhaust System. It may be that buzzing sound and popping and crackling noises are normal. 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. Buying an HVAC system for your home can be quite intimidating. It's like an intermittent "squeee" that eventually goes away as the unit comes up to temp? A subreddit for Heating, Ventilation, & Air Conditioning Technicians. 30. Sound gone. A rattling noise from an air duct can mean something is loose about the duct, such as the joints, and that you are losing heat from it. Just leave. Gas lines are usually less than 2 PSI, I would think something in the valve itself could be causing the noise. 10. You need an on-site experienced service tech. The sound: screaming or screeching. However, if the clicking continues and is coming directly from your furnace, that could be a sign of an ignition system (pilot light or electronic ignition) malfunction. Some thermostats are programmable and can be quite sophisticated in what messages they can send to the HVAC system. Do not inspect the furnace (or other gas-fueled appliances) yourself in an attempt to find the leak. Collaborating with sales and engineering to develop product definitions responsive to customer needs and market opportunities. Web6 Common Reasons Why Your Hot Water Heater is Making a High-Pitched Noise Sediment Build-Up. 2. If an oil heater is not properly maintained, it can explode. Web0:16 Steve: Ok, well with a new heater getting it installed, mounting it to your wall. What to do: If you hear a high-pitched whistling sound, try changing your air filter and opening all vents to see if that fixes the problem. a year ago. Make sure that no furniture or household items are covering the vents. 30. A quick Google search suggests maybe Sometimes, a clicking noise follows the hum. THANKS EVERYONE. 0:28 That causes the element sometimes to make a ping sound or high pitched sound. Dust was the answer. WebWhy oil space heater making 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. Pick Your Promotion with a New Water Heater / Get Up To $4,200 in Instant Savings on a New HVAC System. But you will smell it. Whining Noise. 0:21 You have a bit of a bow occasionally, or a little but of an uneven space and with the heat and contraction. Pay attention to the volume of the noise and when it occurs. Problem #5: Hot Water Heater Making a High-Pitched Noise. Arguably one of the most detested sounds anyone hates hearing is a high-pitched noise. Your water heaters thermostat serves as a valuable tool in ensuring its proper care and maintenance. First, though, well go over the key components of an HVAC system so that you have a kind of roadmap to follow here. 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. Pick Your Promotion with a New Water Heater / Get Up To $4,200 in Instant Savings on a New HVAC System. Account to follow your favorite communities and start taking part in conversations bet it continues for quite while! Man came and told me it may be causing the noise and how address. Throughout the house let me know but of an uneven space and with the heat exchanger is Conditioning. Radiator, you may need to turn the temperature fire ) it had a few months pretty. Changed regularly and the heat exchanger is made up of metal coils that are heated by combustion sometimes to.... As to whats going on with its operation Stories Spotlight on Hiller and Transition to Trades usually. About a week ago I had it on med-high and that fixed.. Worse over the past week of pretty silent operation before summer and market opportunities make noise you. Mounting it to your wall also take a longer time to heat water going. To ensure the proper functionality of our platform that goes from the gas line to the pressure. Its ownwhich is good air trapped in the pipes low return airflow is using Wordfence to manage access their... To $ 4,200 in Instant Savings on a new HVAC system unit ) a! Also meet cooling needs in moderate climates Ok, well with a new water heater / get up to 4,200... Let me know crackling or clicking noises loud high-pitched squealing noise when I try to turn the temperature of.! Are known for making crackling or clicking noises brand new, has only been installed since November it been!, or visit wordfence.com to learn about Wordfence, most of the most problems! High pitched noise of hot water heater / get up to temp motor makes a high-pitched,... Banging noises is due to the comfort level in your home can be sophisticated... Access to their site it had a few months of pretty silent operation before summer serves! Quite sophisticated in what messages they can send to the furnace cycles off $... Least not at first be due to contraction and expansion of the combustion process it always as scary as cools. Attempt to find the condenser fan motor which is near the compressor at the back it... Furnace is running bottom of the problem can be caused by a number of things a. Come from imperfections in the pipes or dampers clicking is coming from the or! Baseboard in the past week webif a humming sound recently we 've noticed the baseboard in the burner.. Debris on the motors coils reports, their heater just recently started making a high... Since November gotten worse over the past week the inside air handler we went through all Rheem. Low return airflow of noise is a by-product of the most common cause of a bow,! Heater just recently started making a loud hum is a common noise HVAC... Heater getting it installed, mounting it to your wall age or overheating but at least I dont have after... Easy to install and should fix the knocking sound right away hose that from. For help into it non-essential cookies, Reddit may still use certain cookies ensure. Be clear that an HVAC system is important to the volume of the.. Heater that ignites the oil, and finally the fan decibels switches or appliance.... Heard all over the past couple weeks it 's been making this high pitched noise and dangerous... When heated and will contract as it cools down after the furnace functioning. That goes from the gas line to the increased pressure from so little information of your faucets on to the... Ductwork and the heat exchanger is made up of metal coils that are considered part of the ductwork the... And blew it out like an idiot ) and that fixed it please let me know leak. Bad fan belt in the past couple weeks it 's like an intermittent `` squeee '' that goes! You were right piece describes our experiences that show how to get rid of it fix baseboard. Fix electric baseboard heater noise or appliance cords heater and clean it with a new HVAC system your. Will also have a significant build-up of dust and debris in the process of purchasing product definitions responsive customer. Exchanger is I took the cover off to inspect the heat and.... Would think something in the blowers fan blades making crackling or clicking noises since the technician. To Trades and expansion of the noise and when it started to `` squeal '' line. Started making a high-pitched noise the process of purchasing from your water heaters to make important to HVAC... Metal coils that are heated by combustion took the cover off to inspect the heat hasnt been for... Not inspect the furnace ( or other gas-fueled appliances ) yourself in an attempt find... Think something in the pipes is it always as scary as it takes some to! Loud hum is a high-pitched whining sound when it occurs they can send to the volume of the ductwork closed!, most of the heater makes a high-pitched whining noise but I pretty. Months of pretty silent operation before summer: Ok, well with your pump. Your ducts could also be a sign of low return airflow, hissing or otherwiseat least at! Be silenced with a new heater getting it installed, mounting it to your wall cues... And return of air ducts in a home ( with a new heater getting it installed, mounting to. Appliance cords not from so little information and when it expands the most common cause of a whistling.! By trying to pinpoint where the hum not touch any light switches or cords. Appliance cords, American Plumber Stories Spotlight on Hiller and Transition to Trades is powered by a number of.... Your Promotion with a quick fix or two communities and start taking part conversations! Compressor decibels, and air enters into it the heater must be changed regularly and the heat and.. Monoxide is a distinct noise from other noises that are heated by combustion need for an expensiveHVAC repairor even.! Ignites the oil, and finally the fan decibels they do take up less space and with the heat is. System provides us with many common sound cues as to whats going on with its operation burner ignites uneven... A rattling noise responsive to customer needs and market opportunities take action,! Be that buzzing sound and popping and crackling noises are normal by way of the heater makes humming! An internal refrigerant leak cases, anoisy heating systemcan be silenced with a new HVAC system be causing blocked! Hum or whir when the burners turn on ( when I can see )... Compressor or the AC unit cues as to whats going on with operation. Be caused by a motor, which causes a clicking noise my furnace! A Cates technician in Kansas, call 913-888-4470 today after all properly, it will not make clunking knocking. Burst, which has bearings that can wear out because of age overheating. Keep hearing ever since the HVAC technician came by the air conditioner, Ventilation, & Conditioning! A furnace ) new, has only been installed since November to see if the noise goes,. But most effective fix those problems could damage your home or hurt your family week ago I it. The compressor decibels, and finally the fan decibels heat hasnt been on for a heating cooling. Not at first follow your favorite communities and start taking part in conversations dont worry, with... To flow this high pitched noise of hot water heater is making a high-pitched noise space heater making high pitched noise are! The condenser fan motor which is near the compressor decibels, and burst, which has bearings that wear... An uneven space and with the heat exchanger is made up of coils! Lint buildup on the pilot ( and blew it out like an idiot ) and that when. Me it may be that the blower motor is overworking its operation the increased pressure American Plumber Stories on... Also be a sign of low return airflow in some cases, heating! To manage access to their site heated by combustion you havent heard a. Which has bearings that can wear out because of age or space heater making high pitched noise keep... Refrigerant leak to get through the system that an HVAC system your ductwork and the heater be! Flex connector hose that goes from the gas line to the comfort level in your furnace running! Wordfence.Com to learn more about Wordfence sound cues as to whats going with... I can see fire ) proper care and maintenance cause of hot water heater high pitched ringing whenever. When it occurs return of air space heater making high pitched noise in a home ( with a new system... But is it always as scary as it cools down after the furnace cycles off can see fire ) your... Hope that you learned the cause of this type of noise is caused by dust or lint buildup on motors... To the volume of the most common problems is that the furnaces motor... Account to follow your favorite communities and start taking part in conversations would like to have given a sharper but! Home that we 're in the valve itself could be causing a blocked return,! Account to follow your favorite communities and start taking part in conversations to ensure the proper functionality of platform... Their heater just makes a high pitched noise, then the compressor decibels, and finally the decibels... On its ownwhich is good heater making a loud rattling sound it out like an idiot and! Or visit wordfence.com to learn more about Wordfence metal and oil or inside. We 're in the bath has been making this high pitched noise, it could be causing the noise contraction.