You're likely to save 30% of electricity by replacing window AC units with a ductless system. Coincidentally, that's also about how much cooling is typically lost in central-air systems, thanks to leaky, poorly insulated ductwork.
A ductless heating and cooling system can last 20 years or more. That's a longer lifespan than your average HVAC system. Most traditional furnaces and central air units stay in service for up to 15 years with regular service.
Ductless mini split systems are extremely efficient. Compared to conventional room air conditioners like window units and portable ACs, using a ductless mini split cooling system can cut energy costs by 30 percent.
On average, ductless mini splits last around 20 years. That's significantly longer than other traditional HVAC systems like heat pumps and air conditioners, and on the higher end of the service life range for furnaces.
Do Mini Splits Decrease Home Value? Prospective buyers are likely to see the advantages of mini split systems. This is especially true when it comes to energy efficiency and cost savings. While it's difficult to determine just how much a mini split system will increase home value, it certainly won't decrease it.
Find a setting your most comfortable with and stick with that. Let your system run continuously. Set it and forget it. A mini-split system uses less energy and keeps temperatures most consistent when it runs continuously, as in, 24/7.
Overall, mini splits are a cost-effective option for heating and cooling. You won't see a huge hike in an electric bill, and they offer flexibility that traditional HVAC systems don't. Reach out to us if you need help choosing the best mini split for your needs.
Both can be used to cool a single room without ductwork. But a mini-split can add more evaporator units (up to 4) to one condenser unit. So technically it can cool up to 4 rooms. Mini-splits are also much more energy efficient than window units and last longer, too.
The most common mini split installed is a 12,000 BTU unit– which can heat or cool up to about 550 square feet. Depending on the size of your home, you may need to install multiple mini split AC systems — perhaps of varying sizes — to adequately heat or cool the property.
The truth is, it depends. This is because houses are different, ranging in size, the number of rooms and floors and other factors that affect the heating and cooling system. The simple answer is that an entire single level home with proper air flow can be served with the right sized single zone unit.
No. While you won't need a single indoor unit for every room in the home, the outdoor unit does attach to multiple indoor wall-mounted units.
Ductless Heating and Cooling Systems have filters that catch dirt, dust, and allergens in the air. Cleaning the filters with a small vacuum each month will allow your unit to run smoothly, and you'll get the maximum return on investment for your ductless system.
Ductless systems are potentially much more efficient, so your utility cost is generally much less than with central air. The downside is that the initial cost is more. This can be counterintuitive, because we think of mini-splits as the “smaller” option.
As well as saving money in running costs compared to many of the alternatives, if they are in the right market, they can expect to see the value of their home increase by more than the cost of the installation.
Ductless Air Conditioners Also Provide Heating!
These “reversible” units or ductless heat pumps can function both in summers and winters. This is in comparison to most ducted systems that can only cool your home, and your home requires a separate furnace to keep you comfortable in the winters.
Usually, we use a 20 BTU per sq ft rule of thumb. Example: For a 1,500 sq ft home, you would need 1,500×20 = 30,000 BTU output. You can use one 30,000 BTU mini splits, two 15,000 BTU mini splits, or three 10,000 BTU mini splits. Be aware of the airflow and access to different rooms (secondary factor).
The national average cost to install a ductless air conditioning system is around $4,500, including the unit, materials, and labor. However, the cost can range anywhere from $3,000 to $9,500, depending on the size and type of system you choose.
As a general rule of thumb, you want to install indoor units on an exterior wall. This allows for the most convenient connection to the outdoor unit. Note: you can install wall-mounted units on interior walls, but it'll take more planning to figure out how to run refrigerant lines to the exterior of your home.
Cons Of Ductless Mini Split AC System
The downside of this type of system is that it doesn't provide as much comfort and cooling on the hotter days, which can be a problem. And since they don't have ducts, you won't get any extra heating if your home's temperature dips below 60 degrees Fahrenheit.
Outdoor temperatures, the size of your home, mini split capacity, home insulation, and if you use other heating or cooling sources will also affect how much electricity your mini split uses.
A 15,000 BTU mini split system will be able to handle a 600 square foot room. Once you get to a 620 square foot room, you're going to need to go up to a 18,000 BTU mini split system. A 15,000 BTU mini split can usually handle up to 15,500 BTUs.
A ductless AC can handle the heat (as long as it was installed right) A ductless mini split heat pump isn't a window unit—it's a single heat pump system. Each of those units on the wall connects through a hole in the back to the exterior unit.
The coils on a mini-split are responsible for removing heat from the refrigerant. When the air around the mini-split system is colder, the warmth from the coil can cause condensation to form, and it may eventually freeze.