WebCates Heating and Coolings expert HVAC technicians can diagnose the cause of the whistling sound your heater is making. But if that gentle roar turns into a low rumble, it can be a sign of trouble. The electric coil heater is vibrating. This is usually caused by dust or lint buildup on the motors coils. Let the water run until it flows smoothly out of the tap. Some sounds point to hardware, while others point to various fluids. 3. Turn one of your faucets on to remove the air trapped in the heater and in the pipes. What to do: Contact a professional to inspect your heat exchanger for leaks. The electric coil heater is vibrating. Lack of lubrication. The problem can be solved if you install the heater on a flat horizontal plane. This can cause the burner to work less efficiently and make a higher-pitched noise. Space heater making high pitched noise. If the belts are loose or worn, they can start to squeal as they spin. For the most part, a humming noise coming from your furnace is not a cause for alarm. 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 Furnaces that have electronic ignition might have an issue with the ignition system. To fix this, youll need to clean the coils with a brush or compressed air. When mowing the radiator, you can shake the oil, and air enters into it. If the burner is dirty or clogged, it can make a high-pitched noise. This sound is normal for water heaters to make. Your supply vents may be blocked or shut off. Gas lines are usually less than 2 PSI, I would think something in the valve itself could be causing the noise. You also mentioned that you have a new boiler. A quick Google search suggests maybe No? document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Read More Propane Heater For Bed BugsContinue, Read More How Much Propane Does A Tankless Water Heater UseContinue, Read More Propane Vs Electric Water HeaterContinue, Read More Top 10 Best 80 Gallon Electric Water Heater (2022 Latest Price)Continue, Read More Top 10 Best 20 Gallon Electric Water Heater For 2022 (Buying Guide)Continue, Read More Best electric tankless water heater for rvContinue. 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. Lack of lubrication. Pressure check. The sound: screaming or screeching. Unfortunately, if your heat exchanger is cracked, it will be a very expensive repair (almost equivalent to the cost of getting a new furnace). Then, remove the burner from the heater and clean it with a brush or vacuum. 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. 3. 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 The following issues cause delayed ignition: What to do: Contact a professional to inspect your furnace ignition system and repair any issues. If anyone has heating a/c savvy, please read on. About a week ago I had it on med-high and that was when it started to "squeal". 0:28 That causes the element sometimes to make a ping sound or high pitched sound. If it is, thatbelt should be replaced. In some cases, anoisy heating systemcan be silenced with a quick fix or two. So my questions are: 1. Create an account to follow your favorite communities and start taking part in conversations. 10. This is a consistent ringing. Create an account to follow your favorite communities and start taking part in conversations. EDIT: SOLVED. Furnace whistling occurs for the same reasons whistling in humans occurs something is interfering with the flow of air. We hope that you learned the cause of hot water heater high pitched noise and how to get rid of it. If the valve is really hot to touch, you need to turn the temperature down. 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 If you think you have been blocked in error, contact the owner of this site for assistance. You may notice that your fan turns on and off regularly. 4. I tried leaving it on for a while and the noise did eventually stop, so I guess it's nothing to worry about. Why not? But while they do take up less space and save energy, they also take a longer time to heat water. Leave it alone until you can get help. Do you hear a high-pitched rattling sound shortly after your furnace turns on? The problem could be a bad coupling (motor to fuel unit), a bad motor bearing, or something else. A dull hum is normal while your furnace is running. Reasons For A Whistling Furnace A whistling noise generated by the furnace usually sounds like a high-pitched squeal. 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. WebMy gas boiler (central water heating) is making a high pitch hissing sound thats echos in the entire building (4 floors). Testing the Thermostat. Web0:16 Steve: Ok, well with a new heater getting it installed, mounting it to your wall. a high-pitched whistling sound is usually the result of a low airflow problem. Privacy Policy. THANKS EVERYONE. A quick Google search suggests maybe MI Plumbing License #: 8106666 | MI Contractors License #: 7100232. 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. It can be a real struggle when your air conditioning starts malfunctioning. Another possible cause of a squealing noise from your heater is a problem with the belts that connect the motor to the blower wheel. We get used to these. Any time water vapor is exposed to cooler air, condensation (liquid water) will form. Whining Noise. This is a warning sound. You left out one noise that I keep hearing ever since the HVAC technician came by the other day. These noises can come from imperfections in the electronic circuitry. This is usually caused by dust or lint buildup on the motors coils. Sometimes i used something like this to stop annoying pipe noise. Otherwise, you might find yourself calling when something breaks at the most inconvenient possible time! 10. Or it could be a worn-out compressor clutch. 2. Feb 9, 2012. This also could signala dangerously high refrigerant pressure. But when there is a problem with the ignition system, a small amount of gas can build up in the combustion chamber. 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. You might be wondering if you will hear different noises from a boiler. Leave it alone until you can get help. IT WAS THE FLEX CONNECTOR. Your homes hot water heater can also be pretty noisy. 5 Reasons Rinnai Gas Heater Making Loud Noise [Easy Solutions] 1. We have a pool with attached spa. Wow, okay I know this thread is old, but it came up when I googled a similar problem. This piece describes our experiences that show How to fix electric baseboard heater 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. This may be causing a blocked return vent, thus creating a whistling sound. Web6 Common Reasons Why Your Hot Water Heater is Making a High-Pitched Noise Sediment Build-Up. WebMy gas boiler (central water heating) is making a high pitch hissing sound thats echos in the entire building (4 floors). Some areas will also have a significant build-up of minerals in the water. If the noise persists, you may need to call a professional for help. They usually make noise when you switch it on as it takes some time to heat the metal and oil. 2. At this point, something has broken or gotten disconnected. While these systems can be loud, excessive noise may be a sign that your unit is damaged or malfunctioning. It may be that buzzing sound and popping and crackling noises are normal. if it dont, then you were wrong. The screws holding the heater together are loose. The blower on your furnace does exactly what its name suggests. 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. One of the reasons a furnace could be making a knocking noise is an issue with the fan. If you have a hot water heater, its important to know about Its a hot summer day and you decide to take a refreshing How Much Propane Does A Tankless Water Heater Use, Top 10 Best 80 Gallon Electric Water Heater (2022 Latest Price), Top 10 Best 20 Gallon Electric Water Heater For 2022 (Buying Guide), Best electric tankless water heater for rv, Navien Tankless Water Heater Condensate Drain. Leave it alone until you can get help. Pick Your Promotion with a New Water Heater / Get Up To $4,200 in Instant Savings on a New HVAC System. If the motor is going bad, it will need to be replaced. 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. Restart the hot water heater. The screws holding the heater together are loose. 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. Web6 Common Reasons Why Your Hot Water Heater is Making a High-Pitched Noise Sediment Build-Up. Web0:16 Steve: Ok, well with a new heater getting it installed, mounting it to your wall. High-pitched whistling noise being generated by the air handler or air vent. If the furnace cant ignite for some reason, then you may hear a clicking noise as the igniter struggles to light. Your furnace creates the air flow to conduct heat in your home. READ MORE POSTS. So very recently my oil radiator heater decided not to work very well. Recently we've noticed the baseboard in the bath has been making this high pitched ringing noise whenever the heat is on. An air conditioning system consists of an evaporator, a compressor, a condenser, and an expansion device. This sound is normal for water heaters to make. Step Four: Flush water heater. WebPelonis space heater makes sharp noises Another customer reports, their heater just makes a high pitched noise and sounds dangerous. Lets explore just a few reasons why your HVAC system is making noise: The Motor or Belt Is Damaged The sound: screaming or screeching. When this sediment is heated, it can cause the metal to expand and contract, which can create a high-pitched noise. The mounting brackets arent installed correctly. Whistling noise is caused by the high air pressure in the air conditioner. Sometimes, a clicking noise follows the hum. High-Pitched Whistling or Screaming This is a warning sound. Weird. This seems like an easy but most effective fix. Unlike furnaces, though, boilers involve waterwhich can leak, have scale (mineral deposits) build-up, develop trapped air, and various other concerns. 10. Another reason for high pitched noise of hot water heater is due to the increased pressure. 2023 Precision Heating & Air. Wordfence is a security plugin installed on over 4 million WordPress sites. #1. New Lochinvar combi boiler that's about a year old. Whistling noise is caused by the high air pressure in the air conditioner. You might not have opened one valve all the way. These are typically easy to install and should fix the knocking sound right away. We hope that you learned the cause of hot water heater high pitched noise and how to get rid of it. To clean the heating element, simply turn off the power to the heater and use a soft brush to remove any build-up. Oil-filled space heater making high-pitched noise. This means that your systems blower is trying to pull in a certain amount of air, but it is incapable of doing so. If this is the case, then the first thing you should do is turn off your motor and allow it to cool. If this is the case, then the first thing you should do is turn off your motor and allow it to cool. Gas heaters burn fuels, such as natural gas or propane, to heat your indoor spaces. 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. These are normal and don't indicate that something is wrong with your appliance. WebMy gas boiler (central water heating) is making a high pitch hissing sound thats echos in the entire building (4 floors). It is somewhat intermittent, and seems to have gotten worse over the past week. Whining Noise. Another possibility is that the furnaces blower motor is going bad. Also good to add more keywords so we can hopefully help a few more people out. Overheating is usually caused by dirt buildup or a bad capacitor. 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