Home and Garden

Common Issues With Ductless AC Unit

ductless AC unit

One of the major mistakes that several homeowners make is that they fail to take good care of the ductless AC unit in their home. If you want the ductless AC unit in your home to run efficiently and smoothly, then you will need to schedule professional maintenance regularly.

During a professional ductless AC unit maintenance session, expert technicians from professional HVAC repair companies will conduct a thorough inspection of all units within the system. Since there are separate air handlers in ductless AC units, you will need to inspect each one individually to ensure there are no signs of damage.

If you are carrying out the inspection on your own, then there are chances that you might end up missing a unit that is located in a room that you rarely use. You won’t face any such issues if you hire trained and skilled professional HVAC technicians for the job.

Just like any other appliance in your home, the ductless AC unit will also experience several issues as time passes. However, mini-split systems often experience issues that are not really obvious, which is why it is best to leave the job to experienced AC repair technicians. They will be able to easily identify and resolve the issue without any hassles. Here are some of the common issues that your ductless AC unit may experience.

Broken Blower

The blower is somewhat like a fan, which will blow air through the AC unit. It is one of the important parts of the system and if it is not operating properly, then it will surely have an impact on the efficiency of the unit. A broken blower will not just reduce the cooling power of the unit, but it increase the chance for the evaporator coil to freeze.

If the cool air within the system is unable to expel on its own, then the temperature of the unit will reduce and the coil will start to freeze over. This will in turn prevent the refrigerant in the system from properly flowing through the unit. If you neglect this issue, then it will most likely result in other serious issues that may need expensive repairs.

Refrigerant Leaks

It is important to understand that the issue of refrigerant leaks can happen for both ducted and ductless systems. Refrigerant is one of the most crucial parts of your AC unit and if there is a leak that results in the loss of refrigerant, then it will result in serious issues. If that’s the case, then you should immediately get in touch with a professional AC repair service near you.

However, homeowners might not be able to identify if there is a refrigerant leak or not. So, here we have listed some of the common signs that indicate there might be a refrigerant leak in your ductless AC unit.

  • Hissing noises
  • Reduced heating and cooling power
  • The evaporator coil has been frozen
  • You will be able to see small bubbles coming out of the refrigerant line’s affected area

It is important to understand that refrigerant leaks are not that common, but they are most likely to indoor AC units because of formicary corrosion. This happens when volatile organic compounds that are found in household products and chemicals get mixed with the copper refrigerant lines.

Improper Installation

Do you know that several issues with ductless AC units happen due to their improper installation? This means that you will be able to stay away from several common issues by ensuring that the AC unit in your home is properly installed. This is why it is best to seek the help of professional AC installation technicians instead of hiring amateurs.







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