Everything you need to know about Mini-Splits

Two ductless mini-split outdoor units mounted on a wall
Two ductless mini-split outdoor units mounted on a wall

Mini Split systems are gaining a lot of popularity in the market, and for good reason!

  • They are compact, energy efficient, and have multiple indoor unit types to fit your aesthetic preferences.
  • They're also fairly easy to install, but do require special equipment to install correctly.

Here are some common questions we get asked about Mini Split A/C systems:

Do they fail often?

Mini Splits often get a bad rap because they're the most popular Do It Yourself option, and many homeowners install them without pressure testing or pulling a vacuum. This can result in refrigerant leaks and also results in a contaminated system from the start. Installing a Mini split incorrectly is the number one reason they fail. Getting your system installed by a qualified professional can avoid all of these issues.

Are they noisy?

Mini Splits are typically much quieter than traditional full sized split systems, and you can barely hear many outdoor condensers even when you're standing right next to them. If you're sensitive to excess noise in your atmosphere, Mini Splits could be a great option for you.

Can they provide both heating and cooling?

Mini Splits are heat pump systems, so they provide both heating and cooling.

Are they expensive?

Mini Split systems can be more affordable than traditional split systems or package units, especially for a single room or addition. The most common type is ductless, meaning you don't have to pay to install ductwork in the space you need cooled. They are also energy efficient, which helps keep running costs down.

Can I install a Mini Split in my garage?

Yes, and it's one of their most popular applications. Building codes generally don't allow your home's central HVAC system to supply or return air from the garage, because fumes from vehicles or other equipment could be pulled into your home. A ductless mini split heats and cools the garage on its own, so it avoids that problem.

Can I install my Mini Split myself?

There are a few brands designed for DIY installation, but the issue, as mentioned above, is you need nitrogen to do a proper pressure test and a vacuum to ensure there are no contaminants, otherwise you may experience problems in the near future. Without that equipment and experience, a DIY install risks refrigerant leaks and early failure, so professional installation is the safer choice.

If you're located in Yavapai or Coconino county in Arizona and are interested in having a Mini Split system installed by a qualified professional, Nichols Plumbing, Electrical, & HVAC can provide this service!

You can call us at 928-300-1221 or fill out the contact form on our website today!

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