Top 3 air conditioning sounds that indicate problems

Air conditioning ducts are the passage that allows cool air to be transported into your home, keeping you cool on a hot summer’s day. What do you do when your air conditioning unit starts making weird sounds? Calgary duct cleaners have extensive knowledge about servicing your HVAC system and can identify what each sound means. If you hear something out of the ordinary, you may need help getting your air conditioning unit fixed.

As a bonus, a “duct cleaning Calgary” internet search will help you locate a professional service provider who can offer you ways to increase the life of your air conditioning unit. Regular duct cleaning gets rid of dust and built-up debris that may be clogging up your HVAC system.

During a duct cleaning, your service provider will be able to check the motor, coils, and other parts of the air conditioning unit to ensure everything is functioning as it should. It is especially important to have your ducts cleaned if you suspect mold growing or an infestation of pests like mice or insects.
Which air conditioning sounds should you be listening for?


1. Scratchy noise

This sound might be a result of an improper HVAC installation. When your ductwork is made from sheet metal and expands and contracts with the changing temperature, the parts can rub against the rest of the other materials used to build your home due to limited space to move around.

If you have this issue, it is a good reason to call a professional air conditioning technician who can identify where the continual scratching is coming from before it creates an unwanted hole in your ductwork.

2. Whistles or screaming sounds

Check to make sure these sounds are not emitting from your air conditioning unit. If the noise is coming from your HVAC system, it may be a good indication you have a refrigerant leak.

Why should you worry about refrigerant leaks from your air conditioning unit?

Depending on the type of refrigerant used in your air conditioner, the product can be harmful to your health and the environment. Some refrigerants are tied to poisoning and should be dealt with right away. Call a professional to fix the problem if you suspect an issue with leakage.

3. Rumbles

Is your air conditioning unit rumbling? The blower might be overworking due to undersized ducts. Getting this issue fixed is key to preventing your blower from overheating or shutting down. A professional air conditioning technician can sort out what the exact problem is and keep your HVAC system operating correctly.

Calgary duct cleaners are skilled at knowing everything there is to know about your HVAC unit. Call for help to keep your air conditioning system working properly. After all, you want to stay cool during the coming hot summer days!