Have you ever looked at how cold your garage gets in the winter and wished you had a new mini-split system to keep it comfortable? It's not a crazy thought--many people buy mini split systems for their garages, and there are plenty of advantages to consider if you're considering it. But before you make the plunge, let The Trade Table walk you through what size of mini split you'll need.
MRCOOL DIY 4th Generation E Star 12k BTU Ductless Mini-Split Heat Pump Complete System 115V/60Hz
$1,738.00
DIY 4th Generation E Star 12k BTU Ductless Mini-Split Heat Pump Complete System 115V/60Hz Introducing the latest in home comfort technology with the 4th Generation MrCool DIY 12K BTU, 22 SEER Ductless Heat Pump System. This powerful single-zone system has… read more
What Size Mini Split You Need Per Garage
One-Car Garage
- Typically about 200-300 sq ft, we recommend our smallest mini split with BTU 9,000 BTU.
MRCOOL DIY Easy Pro® 9k BTU Ductless Mini-Split Heat Pump Complete System
$1,252.00
MrCool DIY Easy Pro® 9k BTU Ductless Mini-Split Heat Pump Complete System The easy-to-install MRCOOL Easy Pro® 9k BTU Ductless Mini-Split Heat Pump System can heat or cool a space of up to 350 square feet with a 20 SEER… read more
Two-Car Garage
- Typically about 400-600 sq ft. You should get a mini split with a BTU rating of 12,000 BTU.
Buck Cool Mini-Split EZ Connect 12K BTU Complete Installation Kit
$1,968.77
$2,419.99
Buck Cool Mini-Split EZ Connect 12K BTU Complete Installation Kit The Buck Cool Mini-Split EZ Connect Complete Kits are designed to offer a simple solution for your heating and cooling needs. The pre-charged EZ Connect line sets allow for a… read more
Three-Car Garage
- These are one of the bigger garages you'll find at about 600-900 sq ft. We recommend going big here with a mini split with a BTU rating of 18,000 BTU.
GREE Livo Gen4 18K BTU 17.5 SEER2 Wall Mount Mini-Split Single Zone Heat Pump - 4LIV18HP230V1A
$1,710.55
GREE Livo Gen4 18K BTU 17.5 SEER2 Wall Mount Mini-Split Single Zone Heat Pump The 4LIV18HP230V1AH / 4LIV18HP230V1AO single-zone system is one of Gree’s new 3rd generation of Livo mini splits designed to provide a convenient, efficient method to cool… read more
Sizing Mini Split for Garage
When it comes to choosing the right size for your garage, several factors come into play. From square footage considerations to the type of insulation you have installed to climate-specific variables like humidity, these all have an impact on your choice. In this article, we'll dive into what size mini split is best for your garage—and why—so you can stay warm and comfortable all winter.
If you want to get sizing you need quickly, go punch in the necessary information in our mini split sizing calculator.
Buck Cool Mini-Split EZ Connect 18K BTU Complete Installation Kit
$2,534.42
$3,119.99
Buck Cool Mini-Split EZ Connect 18K BTU Complete Installation Kit The Buck Cool Mini-Split EZ Connect Complete Kits are designed to offer a simple solution for your heating and cooling needs. The pre-charged EZ Connect line sets allow for a… read more
Calculating the Size of Your Garage Space
Now we know that certain factors determine the size of your garage mini-split, and it's time to dive into calculating what size you need for your space. You can always get a professional opinion from a contractor, but if you want to make the calculation yourselves, it's very easy what you need to do:
Measure The Area
The first step is to measure the area that needs cooling. That means measuring the length and width of each wall separately and then multiplying them together to get the total square footage. Once that's done, add up all the separate areas in your garage and record the number- this is your total area.
Calculate The BTUs Needed Per Square Foot
Once you have your total area, you can calculate the BTUs needed per square foot by multiplying the area by 20 (BTUs per cubic foot). This number will show you how much cooling power is needed for your garage space.
Mini Split for Garage Formula: 20 BTUs x Sq Ft
Choose Your System Size Based On BTU Output
Factors to Consider When Choosing a Mini Split for Garage
When deciding on a mini split for your garage, it's important to factor in several details that may influence the size of the unit you ultimately purchase. This will help ensure that your mini split has the power and efficiency to keep your garage temperature comfortable all year round.
The Size of the Garage
First, consider the size of your garage. If you have a small space, say 200 to 500 square feet, you may get away with a 9000 or 12000 BTU (British Thermal Unit) unit. If it's larger than that, then sizing up to a larger BTU unit may be necessary. The next step is to consider how many windows and doors your garage has since this can also impact how quickly the space heats up or cools down.
Garage Activities
Finally, consider what kind of activities you plan to do in the garage. Getting a small or medium-sized unit should do the trick if it's strictly for storage and occasional vehicle maintenance. But if you plan on using it for woodworking or welding, for example, then you want to opt for a larger one since it'll need more power to keep up with these strenuous activities.
Determine the Highest Possible Temperature
The first step is to determine what that highest possible temperature might be. The easiest way to do this is to check your area's average temperatures for both summer and winter. Next, you need to consider any potential heat sources in your garage, such as direct sunlight or a running car. Once you've determined the maximum temperature, you can use this number when calculating your BTU output requirements.
Stealth Comfort 12,000 BTU Stealth Designer+ Floor/Ceiling Multi Zone Air Handler
$815.00
Stealth Comfort 12,000 BTU Stealth Designer+ Floor/Ceiling Multi Zone Air Handler 12,000 BTU Floor or Ceiling Mount Air Handler Stealth Designer Series Floor or Ceiling Mount Air Handlers can be surface mounted vertically or horizontally* for ultimate flexibility in placement.… read more
Benefits of Mini Splits in Garage
Want to get the most out of your garage space? Considering a mini split! Mini splits are a great way to keep your garage comfortable and efficient all year round. Not only do they help regulate temperature, but they also help filter out pollutants in the air and reduce humidity levels—making them ideal for any workspace or living area.
Enhanced Comfort, Energy Efficiency, and Quiet Operation
There are quite a few benefits to having a mini split installed in your garage. They're quieter than traditional HVAC systems since their components are located outside rather than inside the house. They also provide a more consistent climate—making it easier to keep your garage comfortable without constantly adjusting temperatures or switching between fans/air conditioners. Moreover, mini splits have improved energy efficiency compared to HVAC systems, allowing you to save money on heating/cooling bills in the long run.
MRCOOL DIY 4th Generation E Star 12k BTU Ductless Mini-Split Heat Pump Complete System 115V/60Hz
$1,738.00
DIY 4th Generation E Star 12k BTU Ductless Mini-Split Heat Pump Complete System 115V/60Hz Introducing the latest in home comfort technology with the 4th Generation MrCool DIY 12K BTU, 22 SEER Ductless Heat Pump System. This powerful single-zone system has… read more
Choosing the Right Size Mini Split for Your Garage
The best way to determine what size mini split to get for your garage is to take measurements, calculate the area of the space, and determine the BTUs needed. However, if you're unsure of how to do this on your own, you can always contact a certified HVAC technician to help you determine the best size mini split for your garage.
Mini Split for Garage Formula: 20 BTUs x 1000 Sq Ft = 20,000 BTU Mini Split