Skip to main content

5 common HVAC noises and what do they mean?

Are your HVAC noises keeping you up all night? If yes, you should probably explore in detail about the different types of HVAC noises to make sure what is normal, what is not. There are several homeowners who feel worried for the strange noises that they hear from their systems, however. the truth is, not all noises are worth worrying for. Some are just normal sounds that systems make as they run.
Here is a description of some common HVAC noises and what do they really mean:


HVAC Noises


Rattling

Well, I personally love the sounds of rattling leaves and therefore, can enjoy the one coming from my HVAC system but that's insane to do so since it's synonymous to risking my HVAC system which I certainly do not. Basically, the rattling sounds usually come from the vents and the reason is simple I.e something is stuck in the vents. The return ducts suck air so things that are placed close to them sometimes also fall into the ductwork accidentally that then produces a rattling sound. In order to troubleshoot this problem, open the vent and remove whatever is stuck there. In case it has gone far towards inside, better call a professional.


Buzzing

Was the buzzing of the bees not an enough irritation that now we'll have to hear the buzzing of HVAC system? Well when is comes to buzzing, such a noise usually comes from the outdoor condenser unit of Ac or heat pump and there are mainly two possible reasons of that:
1. It could either be due to excessive unit vibration which is usually because of loose parts. Tighten any screws that you easily can and the noises will go silent. (most probably)
2. The other possible reason is over aged motor. If that is the case, call a professional and consider replacement of the motor.


Banging
Banging noise comes from the Furnace when it is turned on. This happens as a consequence of delayed ignition and delayed ignition takes place when there dust and debris accumulated on the ignition unit or burner. Cleaning time!  


Clicking
The clicking sound is normal at the start-up and shutting down of appliances. However, constant clicking is not normal. Constant clicking can be due to a failing Thermostat or a faulty control system. Another possible reason could be a damage in the electrical parts of the appliance. Check thermostat and remote control first. If they both seem to function okay, call a professional for a pro check up to fix the clicking HVAC noises.


Screaming
O gosh! What does screaming usually symbolises? Danger! O yes, danger. The sound of screaming or high pitched whistling from the Air Conditioner units is not to be taken non-seriously neither can it be treated with DIY methods because the cause of screaming noises from the HVAC system is, leaking refrigerants. Leaking refrigerants only harm the system but are also extremely dangerous for the health of the residents so, take the sound seriously. No DIY! Shut off the Air Conditioner and call professionals.    


Bottom Line
As said already, not all HVAC noises are a symbol of danger, however, some are. In order to minimise the possibilities of danger and health risks, it is important to know about the nature of these noises so that one can easily figure out what to do when such noises are heard. If you're battling with any kind of strange HVAC noises and are unsure what to do, there's something we can help you with. A certified and authorised technical assistance.
Connect anytime on our Toll-Free numbers: 1-855-245-4328

Comments

Popular posts from this blog

The Significance of Expert Air Conditioning Installation

The expert installation deliverance for the air conditioning unit will vanish your entire worries regarding the smooth execution. On the contrary, if the installation of new air conditioner was done with flaws, susceptibility to numerous complexities is guaranteed that could put you in nuisance more than once with big of huge financial losses. Indeed, in accordance with the latest NIST study, you will be able to visualize your energy cost escalated as much as 30% when the air conditioner is installed imperfectly, moreover you could experience repeated and costly repairs, or even a full on breakdown of your Air conditioning unit. Be cautious regarding the following tips that will also make you certain that your air conditioner installation is done appropriate the first time.




Air conditioners are subject to have precision in the selection of sizes that should also be appropriately designed for every specific house. Selecting the right size of air conditioner is vital, as well as most vit…

Choosing The Right AC Repair Company

When you are about to be rendered an Air Conditioner repair services at your place, as a homeowner there are multiple things that should be a part of your consideration. Having a broken air conditioning unit means that you are spending all of your time inconveniently and you have to find some time to get it fixed. All Canada AC repair companies do not incorporates the same image in regards with the quality they delivers, so be cautious in your queries the next time you need an Air Conditioner repair.



Do You Have Local References?

Investment in heating and air conditioning appliance requires lots of money and it is paramount for the conservation of comfortable home. For a reason it’s been so crucial to hear from local Canada inhabitants regarding their AC repair experiences. Those same consumers were in the same position as yours and joined greater relationship with Cosmopolitan Mechanical Services Inc. Feeling of a bit embarrassment arises when you are in interaction with someone you do…

What is Central Air Conditioner?

What is Central Air Conditioner ?

Central air conditioning system is more powerful and advance invention to make the atmosphere clammy and cold in your living space. Size always matters to miscalculate your cooling needs and to stay away from sweating whenever you are looking to install a Central Air Conditioner at your home, office, building, shopping mall etc.







Air Conditioner being a conditioning of air within expresses space. Split air conditioner is the most common central cooling system. Which consist of an outdoor cabinet having a compressor and condenser coil and an indoor evaporator coil usually connected in conjunction with your air handle or furnace? A chemical pump by compressor through the system is known as refrigerant. Power source of Central air conditioner is electricity and through the system compressor pumps refrigerant to collect moisture and heat from indoors and through it out of the house when hot air inside the house is blown over the cooled indoor coil.


The hea…