MiniSplit Blog

When it comes to sizing a mini split system, it can be tricky to know what size unit you need for your space. The best way to determine what size of mini split is right for you is by using a mini split size chart. This chart helps you better understand what type and size of air conditioner or heat pump will match your desired cooling or heating needs accurately.

To get started with the sizing process, first measure the area that needs cooling or heating in square feet. Then look up what kind of climate zone you are in – this will help you decide how powerful a unit you'll need. Once you have those two pieces of information, use the mini split size chart to see what BTU (British Thermal Unit) size is ideal for your space and climate.

For example, if you live in a warm climate zone and need to cool an area of 450 square feet, the mini split size chart will suggest that you get a 9000 BTU unit. It’s important to note that the chart is only a starting point – there are other factors like how well insulated the space is, what type of windows you have, what kind of ceiling height it has, etc., which can all affect what sized mini split system you need.

If you are unsure what size mini-split system is right for your needs or have questions about how to use the mini split size chart, contact an HVAC expert who can help guide you through the process. They can help you find what size mini split air conditioner or heat pump is necessary to keep your space comfortable year-round.