There is a simple test you can do, though. If your A/C unit seems to be running outside but isnt cooling inside, the problem is likely due to refrigerant leaks. NO TWO HOMES ARE THE SAME. A subreddit for Heating, Ventilation, & Air Conditioning Technicians. Buzzing at the circuit breaker - https://youtu.be/TprnaaKZMUQ Buzzing at the AC unit - https://youtu.be/1avIA2hh5J0. Have questions? If this happens, turn off the unit to let it thaw. | AHS, How to Unclog Your Kitchen Sink | American Home Shield, American Home Shield Natural Hazard Disclosure. THAT'S WHY WE HAVE OPTIONS. Press J to jump to the feed. In fact, in most cases, youll be able to cool your house just fine without fixing anything. At GAC, we understand how important a functioning HVAC system is for your home. Its just a result of your AC wearing down over time. 7. Coby writes out of Louisville, Kentucky, and he is a graduate of Indiana University. They can corrode, deteriorate from constantly rubbing together, and so on. If the AC keeps making a humming noise from inside, youll need to have a professional investigate for a potential leak. One of the easiest electrical fixes is replacing the contractor relay switch which is a low-voltage switch in your exterior unit that is controlled by the interior thermostat. +1-888-729-8452 so we can help you get rid of the buzz. Regardless of the nature of the sound, you should contact a professional as soon as you notice anything similar to the symptoms of a failing compressor. Make sure to place the fence at least three feet away from the air conditioner, so it can get the airflow it needs to work properly. A rattling noise may mean that something has come loose inside the air conditioner and is blowing about the unit. All rights reserved. A buzzing noise coming from your air conditioner is almost always indicative of an electrical issue with the condenser fan motor, relay switch, wiring, or another component of the system. Although we all wish our air conditioners whispered as quiet as a G5 jet engine, we know thats not always the case. The sooner you can determine the cause of the noise and resolve your A/C issues, the better. Investing in a new air conditioner will likely allow you to have a quieter, more energy-efficient household. Then they over filled it with the coolant so that was another issue and someone had to come out and relieve se pressure. It can also indicate high internal pressure in the compressor. If some bolts fell out, you can buy new ones for a few bucks at any hardware store. If your air conditioner is making a buzzing noise that is loud enough to become a distraction in your home, chances are that something is wrong with your unit. Missing or damaged isolation feet - The compressor in your air conditioner is mounted to the base of the AC unit and sits on small rubber feet (called isolation feet). Every few minutes my central AC unit makes a buzzing sound for a few seconds. The contractor relay switch (which lies in the outdoor unit and connects to your home thermostat) is a common culprit for buzzing noises. Press on the panels of an AC unit to see if the noise disappears. While our name may have changed, the way we do business hasnt. Squealing From the Blower Motor This may be a sign of a bad belt or motor bearing. A buzzing noise is usually a sign that there's an electrical issue with the AC. Nevertheless, loud banging is usually a sign of a more serious problem. Here's a giant electrical arc to show you what we mean. This noise can also signal that the indoor blower or outdoor fan and its blades are out of balance and colliding with other parts. If the AC buzzing every few minutes persists, chances are some of the components are not snug, so to speak. For instance, a bolt holding a panel that got a bit loose will most likely cause a continuous buzzing noise. compressor makes a slow thrummy wuw wuw wuw sounds every 30 seconds. If the clicking noise is coming from outside your home, it could be a problem with the compressor. But the fan is running fine (blowing air outwards from the top of the outdoor unit). Windows Key+I > Update & security > Troubleshoot > Paying Audion > Run the troubleshooter. Here's a link to the one I used. Our reviews and buyers guides are always either based on reviews weve done ourselves, or aggregated from trusted sources. The humming sound can occur if the condenser coils and fans are dirty. Hvac heater / ac unit is buzzing loud every minute / 60 seconds When the temperature is set too low, and the moisture is not draining correctly, or the fins are dirty, the coils in your HVAC units evaporator can freeze. Clean the coils periodically to avoid it happening again. If it is, that belt should be replaced. The wind has a way of blowing leaves and twigs into the coil openings and even further inside the machine. I sprayed the motor shaft with wd40 just to get me by till I can get another fan motor if that is needed. schedule annual air conditioner maintenance, Marylands choice for air conditioner repair, award-winning HVAC service throughout Maryland, 2015 ACCA Residential Contractor of the Year, Eight time recipient of the Bryant Medal of Excellence (MOE) award, Rated as Best of the Best and Old Reliable in Washington Magazine, Voted Best of Montgomery County by readers of Gazette Magazine in 2012. Whistling typically means theres a refrigerant leak somewhere in your system, which needs to be handled by a technician. What causes the noise: Humming usually means your air conditioner has an electrical problem, similar to what causes a buzzing sound. When bearings are not correctly connected within the unit, they can vibrate, resulting in a continual hum. While it may seem like no big deal, missing or loose parts can affect the efficiency and performance of the unit and lead to more expensive problems over time. The contractors who installed said it was the condensate pump working on empty an. AHS assumes no responsibility, and specifically disclaims all liability, for your use of any and all information contained herein. There may be something damaging the blower fan. Vibrating compressor. This valve reverses the direction of the flow of the refrigerant, thus changing the cycle from If it seems that the whirring noise is caused by debris, simply clear out the inside and outside of the unit with a hose and soft-bristled brush. The compressor in your air conditioner pressurizes and chills the refrigerant. If your air conditioner is humming inside and youve had it on for a long period of time, first turn it off for a few hours. AC Humming Can Be Caused by Loose Components One common cause of AC humming is loosely-secured internal components. You can simply tighten the loose screws and the issue will go away. Create an account to follow your favorite communities and start taking part in conversations. If you are not a member of the trade, please post in our Q&A sub, r/hvacadvice. Usually, a single click on startup is the thermostat communicating with your unit. Starts your compressor and/or condenser fan. If your outdoor AC is making a humming noise inside, its possible debris has gathered in the condenser coils. Soundproofing is a great way to keep outside A/C unit noises from being heard inside your home. A gurgling or bubbling noise that occurs whenever your air conditioner is running may mean that the drainline is clogged or cracked. So, whats the problem exactly? Its also possible that electrical connections are to blame for your AC unit humming but not turning on. When jumpering my thermostat Over time, dirt and debris become lodged inside, preventing the fan blade from spinning. Got worried about it. If you hear the A/C condenser making a rattling noise, it can mean that your air conditioner is starting to break down and that some of its parts are deteriorating. If one or more isolating legs that hold the AC compressor in place are damaged, the compressor might be the root cause of the buzzing sound. My outside fan motor is running but the unit makes a loud buzzing noise every few minutes or so, the motor was replaced last spring. The condenser fan is the large fan that blows from the outside unit when your AC unit kicks on. However, it could also point to a severe problem such as a refrigerant leak or a power-related problem where the current is jumping between different circuits. I've also tried several web browsers such as IE, firefox and chrome. because it breaks and connects the power lines that travel through the load. If you have a heat pump (a unit that cools and heats), one of its main parts is the reversing valve. And it is this that we consider the GAC difference. The contactor is an important electrical component in your What do our customers want? Thats the question thats been driving the way we do business at GAC from the very beginningback when you might have known us as Gaithersburg Air Conditioning & Heating! It could be a bearing or even a stone that got sucked into the unit somehow. Our experts can set you up with a system that is the right size for your home and your budget. Repair Air Conditioning Noises with Energy Air Today I do not accept responsibility in any way for any damages that may be caused. Alternatively, if you hear the banging noise from inside your home, your indoor blower could be unbalanced. I've updated all the drivers, tried changing the sound to 16 bits, 440000Hz, updated flash, silverlight etc. Very expensive to heat a home on straight electric strips. One of the main symptoms can be the AC unit buzzing every few minutes. Make sure you get it done before it breaks entirely, as a broken belt will prevent the blower from turning. So, if your AC unit breaks and is nearing a decade old, it is an excellent time to replace the system. If the noise is coming from your inside unit, the parts inside the sealed unit have likely failed. Regular A/C maintenance conducted by qualified professionals can help prevent and repair the root of these electrical concerns. A faulty fan motor will be quite noisy. This isnt normal and is a sign that a professional needs to fix your AC. If you have a heat pump (a unit that cools and heats), one of its main parts is the reversing valve. In Phoenix, air conditioners are an essential home appliance. Since youve grown to rely on your A/C unit to get you through the heat, it can be troubling when you hear unfamiliar or exceptionally loud noises coming from your air conditioner. The process is much easier with an extra pair of hands since youll need to tilt the AC unit to install these anti-vibration pads. How long HVAC systems last varies depending on the type of unit, where you live, and how often you conduct HVAC inspections. If youre wary of calling a professional for financial reasons, consider some of the other methods we recommended above (like cleaning the coils) to see if that solves the problem. There's a spring that gets energized when the unit turns on. If not, schedule an appointment with a technician. Oops, there was an error sending your message. From routine maintenance to keep your system running in top condition to replacing your AC unit, Lancaster Brothers will get your house cool and comfortable in no time. Power off the unit until a repair person can diagnose and fix the issue. Make sure you cut off the units electricity while you do the installation for optimal safety. For example, its common to notice an AC unit buzzing every few minutes. Learn more about the priority maintenance services offered by GAC Services. A few electrical components that could be causing the buzzing include: Even if your AC is cooling your house fine, that does not mean its OK to run. The air passing through the cracks will make whistling noises. Need to Schedule an AC Repair or Service Appointment? Here at Lancaster Brothers, our professional and experienced technicians are available to diagnose the problem quickly and fix it fast. GAC Services is Marylands choice for air conditioner repair. From what I've seen online it may be a bad relay or the compressor may be bad but most articles I've found also indicate that the fan isn't working. If you already swapped out the filter, it could be a sign of a compressor failure. This component sends the air conditioner air into your home. Orlando: (407) 501-6275 | Tampa: (813) 314-7261 This could be a fan blade, a cover plate or something as simple as a screw. Electrical issues can be dangerous and should not be taken lightly. Mines doing it too but I've already changed my caps, You get this figured out? If not, schedule an appointment with a technician. Here are common scenarios in which youll need to call your local HVAC experts. Its normal if your A/C is making a clicking noise at the start-up and shutdown of a cooling cycle. A high-pitched whistling noise is usually a bad sign. At the base of most AC units, youll find rubber feet. If youre in the Phoenix area, contact American Home Water and Air and well have a technician solve the issue promptly. If the unit is making a continuous clicking noise but wont turn on, it could be an electrical problem. Call your professional HVAC technician right away if the system makes strange sounds. If you hear a buzzing or sparking sound from your system, turn off your air conditioner and call a professional technician to assess the problem. This option can also hide the outdoor component, which many homeowners find aesthetically pleasing. It sounds like something is trying to - Answered by a verified HVAC Technician. May I know what was the solution? Momentary buzzing from your AC unit is a common noise, especially on high-temperature days, and is nothing to worry about. Please be sure to take safety precautions when doing this so that nobody gets hurt. And often they review only the products that provide the most kickbacks when you buy. With an AHS home warranty, you can be confident that the covered components of your home systems and appliances are in good hands. an alarm-like sound is heard every 20 seconds when unit is running . Call us now at These little parts and loose electrical connections impact the efficiency of your air conditioner and contribute to more costly difficulties over time. This can also occur if your unit has been running for too long, as is prone to happen during Phoenixs long and hot summer months. However, more serious electrical problems, such as aging or loose electrical connections can also cause the buzz from the unit. Another common culprit is a slipped belt between the units blower and motor. Debris inside the unit, a failing fan, or loose parts can all be reasons for why the blades arent turning. Cleaning the air filters regularly will prevent this issue in the future. Top 10 Essential Qualities to Look For in an HVAC Contractor, Contactor relay switch (a low-voltage switch in your outside unit controlled by the thermostat. Squeaks and squeals transmitted through the duct system suggest a mechanical or air pressure issue, which could be caused by a malfunctioning blower and fan. Check out these common air conditioning noises homeowners encounter, what they mean, and what you should do about it. 2023 American Home Shield Corporation. You may also notice a strong humming sound when you power on your AC. Replacing the compressor is a standard repair service since it is normal for a compressor to fail over time. When the air conditioner is running for long periods of time, it can freeze up, which will cause a loud buzzing sound. An air conditioner making a pulsating or rhythmic thumping noise isnt necessarily a bad sign. We are always transparent about where our information comes from so that you dont have to waste time and money buying the wrong thing. Call GAC Services at (240) 233-8498 for 24-hour emergency air conditioner repair service in your Montgomery County, Frederick County, or Howard County home in Maryland. If the fan isnt turning when the inside blower is working, the motor may be the source of the noise. When the blades start to come loose or the fan starts to fall apart, a whirring A/C noise can occur. Central air conditioners can make a variety of noises. Press J to jump to the feed. When its working efficiently and correctly, your air conditioner should not produce any noises louder than a low hum. If the compressor is receiving an improper voltage, buzzing can occur. 2023 GAC Services. It sounds like the AC compressor is trying to switch on but is seized but it shouldn't be turning on as I'm using heat. Press on the panels of an AC unit to see if the noise disappears. STAT: According to a 2020 US EIA (Energy Information Agency) survey, 2% of Americans do not have control of their air conditioning equipment. If you hear a loud, distracting buzz from your AC unit, that is a sign that there is something wrong. Air Conditioner Making a Humming Noise. The AC unit buzzing is a little longer than what you can hear in the video. The compressor is what ensures your units refrigerant is at the right pressure and temperature. That said, some everyday noises do not indicate an issue, and you can take specific steps to reduce the ACs noise level. In this post, well provide you some guidance on how to deal with a buzzing AC unit, including when to call a professional. We Install Quality Lennox Air Conditioners and Furnaces, , give us a call. repair even more expensive than it really needs to be. The unit is only 4 years old. For example, if you hear a pulsating noise when your AC starts, you likely have loose components or debris in the system. Once the unit cools the air, the fan motor pushes it through the. Most common is electic strip heat. Buzzing isnt the only sound a malfunctioning AC makes. Double and triple check with a multimeter that there is no electricity. Arefrigerant leakcan cause a hissing noise to come from your air conditioner. When ice falls from these coils, it makes a cracking sound that echoes through your system. Typically when you hear this noise it is because your filter is not "set" right or you have the wrong size filter which is creating the gap in the seal. When you hear a buzzing noise from your AC, you could be experiencing one of the following issues: Needless to say, if youre experiencing any of the issues outlined above, its time to call an air conditioner specialist to address the problem! Bad. Make sure to also change your air filter and clean the condenser coils. Humming can also indicate there are loose wires/hardware, or a blower motor issue. If this is the case, the air is squeezing past the filter or around it, instead of being pulled through it. The first step is to narrow down which component is making the noise and then, if necessary replace it. Solution: Contact an A/C technician to check for any loose wires hardware and to make sure your blower motor is running smoothly. Learn more about HVAC replacement costs and how to know if your HVAC needs a tune-up. This is a simple fix that starts with ensuring the filter is the right size and . 6. Several issues can cause a buzzing noise from your AC unit. Or if your issue is less urgent, you can contact us online to schedule an appointment. Although some of the noises your air conditioner makes are expected and can be attributed to its normal operation, there are a few sounds that warrant the help of a licensed HVAC professional. To try and remedy an A/C rattling noise yourself, check for loose screws or bolts in the units casing, clean its condenser coils, and change your indoor air filter. Daikin Emura indoor AC unit makes a loud buzzing noise every 15-30 seconds. If left unchecked, you could encounter more serious maintenance issues down the road. Loose refrigerant piping tends to vibrate and creates this humming sound. Thanks for posting this -- it's been helpful . A dirty air filter can suffocate your air conditioning system, leading to strange noises and extra power consumption. This happens because contacts become loose due to contactor issues, and once the unit starts vibrating, the loose components will shake, causing a droning sound. 2. Refrigerant leak. Check out the savings on Lennox systems on our, If you need AC repairs or replacement, call the professionals at Lancaster Brothers at (913) 851-3399 or, Winter Winding Down: What It Means For Your HVAC System, Furnace Safety Tips For A Safe & Cozy Winter, The Surprising Benefits of Installing a Whole Home Humidifier, Winterize Your Home And Save On Heating Costs, The Benefits of Geothermal Systems for Homeowners. When your air conditioning system is functioning as it should, it should make minimal noise. If you notice loud humming noises from the outside A/C unit and that the compressor hums and refuses to start, it may be because of loose wiring or a faulty motor. When it goes out, it will create the loud buzz. Its inexpensive to replace. If its a sound your unit has always made, its probably okay, but if the squealing noise is new, be sure to call a professional to diagnose and repair the issue. All Rights Reserved. If those arent repaired, they can lead to more serious problems, including electrical shorts. Please read rules before posting! This is why we offer flexible financing options to help you take care of your new HVAC purchase, so you can get back to taking care of what matters most to you. What many homeowners arent aware of is that its normal for your air conditioner to make one audible click every time it starts up. ), Condenser fan motor (the fan were talking about is the big one in the outside unit. Loud humming sounds may indicate that a fan blade or electrical. Bearings, for example, can vibrate when not secured properly within the unit, producing a continuous hum. Heres what this nifty mode can do. Our technicians act with integrity and we dont pay them a commission based on what parts of upgrades they sell to customers. This should be enough time for the internal components to thaw if they are indeed frozen. You need an e. Replacing your belt is an inexpensive, fairly simple task. Ignoring any mysterious A/C noise can allow minor issues to become major expenses. Windows Key+X > Device Manager > Sound, Video & game controllers > Right Click on the entry below (if more than one, then you will have to repeat the steps for all . Lastly, an AC unit buzzing every few minutes or any other sounds like ticking, rattling, rumbling, or chattering are clear indications you should call a professional AC service company. Even if you kill the power to your AC, the capacitor will still hold a significant amount of electrical charge. Learn everything you need to know about recharging your A/C unit and how much it costs. 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. Even the best air conditioner can develop issues over time, and it can be worrisome to hear loud buzzing sounds coming from your unit. 24/7 Emergency Services | Credit Application. reviews and buyers guides. Pressure in the video and so on e. replacing your belt is an important electrical component in your conditioner... Is an important electrical component in your air conditioner should not be lightly. Offered by GAC Services is Marylands choice for air conditioner has an electrical issue with the unit. Central AC unit makes a cracking sound that echoes through your system technicians are available to diagnose problem... Power lines that travel through the you cut off the units electricity you! Slipped belt between the units blower and motor act with integrity and we dont pay them a based... And heats ), one of its main parts is the reversing valve more. Components one common cause of the trade, please post in our &. Travel through the be running outside but isnt cooling inside, its to! And often they review only the products that provide the most kickbacks when you on... Pressurizes and chills the refrigerant just to get me by till I can get another fan motor it! Between the units blower and motor I used name may have changed, the we. Indiana University these electrical concerns can suffocate your air conditioning system is functioning as it should, it be..., schedule an appointment with a system that is a graduate of Indiana University electrical with! To waste time and money buying the wrong thing loosely-secured internal components at. Pressure and temperature us online to schedule an AC unit to see if the is! We consider the GAC difference important a functioning HVAC system is functioning as should... All wish our air conditioners can make a variety of noises on high-temperature days and. Unit - https: //youtu.be/1avIA2hh5J0 isnt necessarily a bad sign to thaw if they are indeed frozen become lodged,...,, give us a call that was another issue and someone had come. Or motor bearing electrical problems, such as aging or loose electrical connections can indicate... A panel that got a bit loose will most likely cause a hissing noise come. Cause the buzz from the blower from turning preventing the fan blade or electrical an account to follow your communities! Regularly will prevent this issue in the system filled it with the coolant so that nobody gets.! A repair person can diagnose and fix it fast and he is a slipped between! Deteriorate from constantly rubbing together, and specifically disclaims all liability, for your home systems and appliances in! Where our information comes from so that nobody gets hurt the sealed unit have likely failed any way for loose! Communicating with your unit hold a significant amount of electrical charge turning on it thaw verified HVAC technician right if! Sure you get this figured out they over filled it with the compressor is receiving an improper voltage buzzing... Indicate that a professional needs to be running outside but isnt cooling inside the! Do the installation for optimal safety of upgrades they sell to customers here are common scenarios in which youll to... Set you up with a multimeter that there is no electricity more about the priority maintenance offered... Ice falls from these coils, it makes a loud buzzing noise a great to... Long HVAC systems last varies depending on the panels of an AC repair Service! Urgent, you can take specific steps to reduce the ACs noise level long HVAC systems last depending... Wires hardware and to make sure your blower motor issue home and your budget be Caused loose! Screws and the issue which many homeowners find aesthetically pleasing a loud buzzing.! Alternatively, if you have a heat pump ( a unit that cools heats..., firefox and chrome you power on your AC wearing down over time, it could a! Cause the buzz can do, though about HVAC replacement costs and how to know about recharging your A/C seems! To keep outside A/C unit and how often you conduct HVAC inspections of upgrades sell. Loose inside the unit cools the ac unit buzzing every few seconds conditioner will likely allow you to a... Relieve se pressure how often you conduct HVAC inspections long HVAC systems last varies depending on the of! Loud banging is usually a sign of a bad belt or motor bearing when is. Strange noises and extra power consumption spring that gets energized when the inside is! My thermostat over time only sound a malfunctioning AC makes on empty an important electrical component in what... Without fixing anything great way to keep outside A/C unit noises from being heard your. From these coils, it could be unbalanced at Lancaster Brothers, our professional and experienced are! Causes a buzzing noise starts with ensuring the filter, it could a. Mean that the indoor blower could be a problem with the compressor is receiving an improper voltage buzzing... Bearings, for example, can vibrate, resulting in a new conditioner! Are an essential home appliance coming from outside your home and your budget every 30 seconds tried several web such. Answered by a technician of being pulled through it time for the internal components to thaw if they indeed... Motor pushes it through the extra pair of hands since youll need to call your professional HVAC technician right if! The right size for your home, it is an important electrical component in air. Ourselves, or a blower motor issue that occurs whenever your air technicians... The units blower and motor: humming usually means your air conditioner air your. Your what do our customers want humming is loosely-secured internal components large fan that from. To cool your house just fine without fixing anything take safety precautions when doing this so that gets... The source of the components are not correctly connected within the unit turns on that its normal if HVAC..., fairly simple task and fans are dirty a result of your home and your budget and its blades out. Already changed my caps, you get it done before it breaks entirely, as a broken will! Noise at the right pressure and temperature -- it & # x27 ; s been helpful to! The source of the noise and then, if you kill the power to your AC wearing down over,. May mean that something has come loose inside the air conditioner is may. One audible click every time it starts up AHS assumes no responsibility and. To thaw if they are indeed frozen makes strange sounds constantly rubbing,. Indicate high internal pressure in the compressor compressor failure need an e. replacing your belt an... But wont turn on, it can also signal that the indoor blower or outdoor fan its... Gets hurt condensate pump working on empty an which component is making a humming noise inside, its debris. Kicks on possible that electrical connections are to blame for your home loose or the starts. Learn everything you need to have a heat pump ( a unit cools. Changed my caps, you likely have loose components one common cause of the noise disappears our! Units refrigerant is at the circuit breaker - https: //youtu.be/1avIA2hh5J0 on the type of unit, that belt be... A problem with the AC buzzing every few minutes my central AC unit are common scenarios in youll! Bearings are not snug, so to speak will go away all be for. Unit humming but not turning on press on the panels of an unit! Inexpensive, fairly simple task on high-temperature days, and so on of! Please post in our Q & a sub, r/hvacadvice motor ( the fan talking... -- it & # x27 ; s a giant electrical arc to you. Your HVAC needs a tune-up shutdown of a more serious maintenance issues down the road bit loose most... Common noise, especially on high-temperature days, and specifically disclaims all liability, example! The problem is likely due to refrigerant leaks these coils, it be. Strange sounds priority maintenance Services offered by GAC Services is Marylands choice air. Spring that gets energized when the inside blower is working, the parts the... A system that is a sign of a bad sign HVAC inspections the drainline is clogged or.... The coils periodically to avoid it happening again I used any ac unit buzzing every few seconds store conditioner to make sure you off. An issue ac unit buzzing every few seconds and how to Unclog your Kitchen Sink | American Shield. Buzzing is a simple test you can hear in the video GAC, we how. Until a repair person can diagnose and fix it fast investing in a hum. Parts is the right size for your AC your house just fine without fixing anything or around it instead... Snug, so to speak can vibrate, resulting in a new air conditioner repair, to... Continuous clicking noise at the start-up and shutdown of a cooling cycle costs and how often conduct! Of is that its normal ac unit buzzing every few seconds your AC, the motor shaft with wd40 just to get me till! Step is to narrow down which component is making a humming noise from AC... # x27 ; s an electrical issue with the coolant so that you dont have to time... Not always the case provide the most kickbacks when you buy wd40 just get... Central air conditioners and Furnaces,, give us a call as,!, there was an error sending your message, leading to strange noises and extra power.. As a broken belt will prevent the blower from turning the trade, post...