ductless mini-split Archives - Richmonds Air Houston

In Texas, summers go hand-in-hand with air conditioning. With the relentless heat and humidity that Houston is known for, it can get quite expensive to keep the inside of your home cool and comfortable, especially for those who have started working from home or are spending more time indoors lately.

In the increasingly hot summers and crippling winter cold fronts, you might be looking for ways to make heating and cooling your home more affordable and energy-efficient. One option that many homeowners have been looking into recently is installing a ductless mini-split system.

What are ductless mini-split heat pumps?

Ductless mini-split heat pumps are a popular alternative or supplemental add-on to traditional central heating and cooling systems. Where residential central air systems require a complex network of ducts to condition your home, mini-splits instead provide heating and cooling through a single device. This means you don’t have to install ducts, which can be expensive—especially if your home doesn’t already have a centralized heating and cooling system.

Instead, ductless mini-splits have an indoor unit that connects to a unit outdoors through a refrigerant line. This hook-up only requires a 3-inch hole for the conduit, making it much easier and less expensive to install.

You can generally choose between a mini-split system that has singular cooling capabilities or one that has both heating and cooling capabilities. In the summer, the heat pump moves heat from your home to the outside, much like an air conditioner. Then, in the winter, the heat pump works in reverse by moving heat from the outside into your home.

Since ductwork isn’t required for mini-splits, they can be installed in any section of your home. This means that almost every room or indoor unit can have customized heating and cooling with individual thermostats.

Some mini-split systems have 1 outdoor compressor that can connect to up to 4 indoor units, which means that you can have 4 different heating and cooling zones in your home. This is one of the biggest differences between mini-splits and centralized heating and cooling systems.

Are ductless mini-splits efficient and eco-friendly?

The short answer is, yes!

In fact, heat pumps, in particular, are so efficient that a recent report published by Columbia University’s Center on Global Energy Policy suggested that heat pumps offer one of the best ways to cut carbon in homes and commercial buildings. (Commercial HVAC services are not currently offered by Richmond’s Air). Considering that commercial and residential buildings account for roughly 12 percent of greenhouse gas emissions in the U.S., according to the EPA, this represents a “win-win solution” for efficiency and cutting carbon emissions.

More specifically, mini-split heat pumps are more efficient, cost-effective and eco-friendly compared to centralized heating and cooling systems for these 5 reasons:

1. Different zones of cooling and heating

Because mini-splits allow you to section your home into different “zones,” each with its own unit that is temperature-adjustable, you can cool and heat different parts of your home at different times. Ultimately, this makes it so that you aren’t expending energy cooling on a part of your home that you aren’t using.

For example, if you are working in your home office, you don’t necessarily need to keep your guest bedroom cool, since you aren’t using that room. With a mini-split system, you can keep your home office cool without having to worry about wasting energy and money cooling other parts of your home.

2. Lack of ductwork

Since mini-splits don’t require ductwork, they are already more energy-efficient than centralized heating and cooling systems because they eliminate the possibility of energy loss through leaky ducts. In fact, Energy Star says that in a typical home with centralized cooling, 20 percent of the cooling is lost to leaky ductwork.

With a mini-split system, you can trust that all energy is going directly into the zone of your house that needs cooling or heating.

3. Transfers heat rather than generating it

Energy Star reports that you could cut your heating costs in half by using a mini-split system. Mini-splits transfer heat rather than generating it, so mini-split heat pumps use 60 percent less energy than a traditional heating system.

4. Sophisticated compressors

With a mini-split system, you could also cut cooling costs by 30 percent compared to traditional air conditioners. The compressors are more sophisticated and you can adjust the fan speed accordingly to your different zones to save energy.

5. One unit for both heating and cooling

If you decide to install a mini-split system with heating capabilities, you will be heating and cooling your home through just 1 unit. This means that your home will be energy-efficient all year long.

Thinking about installing a mini-split system or improving your home’s heating and cooling efficiency? Richmond’s Air is here to help! We offer expert advice and affordable Houston AC repair services to keep your current system running smoothly while helping you explore energy-efficient solutions. Contact us today for insight and support!

Have you ever heard of a ductless mini-split system? These heating and cooling systems work similarly to a heat pump and have been popular in other countries for over thirty years. Now they’re starting to make a name for themselves in the United States as well.

Ductless mini-split systems involve and outdoor air compressor/condenser (just like central heating and cooling systems have) connected to an indoor air handler unit. The indoor handler unit is a small, sleek box that is mounted to either a wall or the ceiling–it can even be integrated seamlessly into a drop down ceiling.

The big difference with this air handler compared to central systems is it doesn’t require any ductwork. Here are four great benefits of duct-free heating and cooling:

Offers Heating and Cooling to Unlikely Spaces: Mini-split systems allow areas of homes that don’t have ductwork to still benefit from year-round climate control. That means that a drafty addition or an older home can still be comfortable without clunky space heaters or window air units.
Energy Efficient and Environmentally Friendly: According to Energy Star, the typical home loses 20% of its conditioned air to leaky ductwork. Mini-splits have a reputation for being highly energy efficient- some have SEER ratings of over 20. (Read more about SEER ratings in our blog, Time to Get SEERIous About Energy Efficiency).
Quiet: Let’s compare mini-splits to other retrofit heating and cooling options for your home like window air conditioners and space heaters. While a mini-split system has an indoor air handler component, the compressor and condenser of the unit are located outside, which means that the system is much, much quieter than using something like a window A/C. They may even seem quieter than your central air system, since they don’t require clanky ductwork.
Zone Defense: If you have a large section of your home that’s lacking ductwork (like a basement you’ve finished in multiple rooms), installing a mini-split system for this area of your home will not only allow you to heat and cool it, but to heat and cool it in zones. With some mini-split systems, the outdoor condenser can be linked to up to four indoor air handlers.

Ductless mini-split systems can be a great option for homeowners looking for flexible heating and cooling solutions.

Learn more about this exciting technology and how it compares to other heating and cooling options by visiting our latest Heat Beat article – The Heating and Cooling Alternative: Ductless Mini-Split Systems.

And if you’re interested in exploring a ductless mini-split for your space, please don’t hesitate to call HVAC contractors serving West University Place and surrounding metro-Houston communities at Richmond’s Air today.