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Is a Mini Split System Right for You?

​Is a Mini Split System Right for You?

Are you considering going duct-free for heating and cooling your homes? First, get the lowdown on whether this system is suitable for you and what to expect if you install one.

When looking for an HVAC system to cool and heat your space, there are many options available to choose from. However, one of those which has become prominent in recent times is the ductless mini-split system. 

A ductless mini-split system is a type of HVAC system that does not require ductwork. It controls the temperature of a single room rather than distributing the air throughout the home from a single unit. They are incredibly efficient in providing consistent room comfort. But the decision to get one installed is different for every homeowner.

Here is everything you need to know if a ductless mini-split system is the best choice for your home.


How Does a Ductless Mini-Split System Work? 

A ductless mini-split system works like a regular central cooling and heating system but without ducts. It consists of an indoor and outdoor unit. 

The indoor unit works by blowing warm air from your space over a cold evaporator coil. The cold evaporator runs on a refrigerant which absorbs heat from the air and takes it to the outdoor unit.

On the other hand, the outdoor unit receives all the hot air pulled out from your home by the refrigerant. 

It requires no complex setup. The only modification to your home for this type of HVAC system is the small hole for a flexible tube to deliver air and power to the indoor unit.


Pros of Installing a Ductless Mini-split System

The main selling point of mini-split systems over a traditional central AC system is their flexibility in zoning and cooling individual spaces. 

Nowadays, we have models with multiple indoor units connected to one outdoor unit. The number of indoor units depends on how much cooling each zone requires. In this scenario, the temperature of each zone is controlled individually, saving you energy costs.

Speaking of energy cost, a ductless mini-split system won't lose its cool air due to leakage. Duct leakage is a major problem in a central heating system. 

In fact, Energy Star estimated that over 20-30% of cool air that moves through a duct system is lost due to leaks, poorly installed ducts, or holes. Simply by removing ducts, you end up having a more energy-efficient system.

Moreso, ductless systems have an inverter-driven compressor that works based on the system's needs. Since it doesn't shut down completely the way traditional HVAC compressors do, you save more energy.

Another great advantage of ductless mini-split systems is that they can easily be installed. Mini-split systems can be great alternatives if you have a space that doesn't have a duct installed. 


Cons of Installing a Ductless Mini-split System

Are there any downsides to a ductless system? Definitely Yes!The downsides to this type of system are mainly on the side of purchase cost, maintenance cost, aesthetics, and efficiency in heating in regions below freezing point. 

If you live in an extremely cold region, you will probably need a fuel-based backup for heating. Although, there are some newer models that can handle the load even when the temperature falls below 0oC.

When it comes to cost, a ductless system is 2-3 times more expensive than a central AC system––excluding ducts. Also, it accumulates high maintenance costs. 

For proper maintenance of a ductless system, you will have to wash the filter once every month or more if you smoke or have pets. Ignoring recommended maintenance will accumulate debris, hence shortening the lifespan or costing you more to service. 


Who Should Use a Ductless Mini-Split System?

Depending on the construction of your home and where you live, a ductless system can be suitable for a variety of occasions. However, before taking the leap to get one installed, you should consider asking yourself the following questions.


Are you looking to save energy costs?

If your major concern is how to save cost on your electricity bill, then a ductless system is right for you. Ductless mini-split systems are known as the most efficient temperature control system today. Because of how they distribute air, they tend to consume less energy when compared to a ducted system. Plus, they also experience zero air loss, which could have resulted in energy wastage.


Do you have existing ductwork in your home?

Ductless systems are ideal in homes without existing ductwork in place. Moreover, installing ductwork is highly invasive because of the large hole required for the ducts to pass through. Also, it's an expensive process that takes time to complete. A mini-split system requires just 2 or 3 inches for the hose, which is minimally invasive.


Are you looking to heat or cool your space individually?

There are so many reasons one might choose to cool their rooms separately. One of those is simply because of the varying temperature in different rooms. And sometimes, it could be that you don't need to be cooling an empty room.

Ductless HVAC systems provide an option for zone-specific temperature control. This invariably means that you can easily adjust the temperature of individual rooms differently. Does your family fight over thermostats? If so, this is another good option to go with a mini-split system.


Are You Adding a New Space?

It's easier to install a mini-split system if you are adding extra rooms, garage apartments, or sunrooms. The main benefit of a ductless system here is that it will be adequately sized for the new space without stealing the air from the other rooms.


Choosing the Right Contractor

If your answer is "YES" to all the above questions, a ductless mini-split system is what you need. However, if you still have any questions regarding a ductless mini-split system, we at Amp One Tech can help. Call us today to speak with one of our experts about your HVAC service needs.

406-439-7778

 

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