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10 Best Mini Split Ac For Garage 2025 in the United States
#1
Winner
Senville LETO Series Mini Split Air Conditioner Heat Pump, 9000 BTU 110/120V, Inverter, Works with Alexa, SEER2 21.5, White
The Senville LETO Series Mini Split Air Conditioner Heat Pump offers a solid solution for those looking to regulate temperature in a garage or similar space. With a BTU capacity of 9,000, it's well-suited for areas up to 400 square feet, making it appropriate for most standard-sized garages. The SEER rating of 21.5 indicates high energy efficiency, which can help reduce electricity bills over time, though it's worth noting that it's not Energy Star compliant. This model is notable for its versatility, offering not just air conditioning but also heating, dehumidifying, and fan functions, with the heat pump being effective down to 5°F (-15°C).
Rating
9.8
Chosen by1,350
Noise Level
Heating Capability
Smart Features
Most important from
7185 reviews
#2
DELLA Vario Series 18000 BTU Wifi Mini Split AC Work with Alexa 19 SEER2 Cools Up to 1000 Sq.Ft Energy Efficient Ductless Inverter System with 1.5 Ton Heat Pump Pre-Charged & 16.4ft Installation Kit
The DELLA 18000 BTU Wifi Mini Split AC is a powerful and energy-efficient option for cooling and heating a garage space up to 1000 sq. ft. With a high SEER2 rating of 19, this unit offers significant energy savings through its DC Inverter technology, making it a cost-effective choice in the long term. The inclusion of a heat pump allows for year-round use, even in environments as cold as 5 degrees Fahrenheit, providing versatile climate control for various conditions.
Rating
9.6
BTU Capacity
Installation Type
Noise Level
Most important from
1283 reviews
#3
DELLA Vario Series 12000 BTU Mini Split Air Conditioner Work with Alexa with 1 Ton Pre-Charged Heat Pump Ductless Inverter System, 19 SEER2, Cools Up to 550 Sq. Ft,16.4ft installation kit included
The Della 12000 BTU Mini Split Air Conditioner is a solid choice for cooling and heating a garage space up to 550 sq. ft. With a 19 SEER2 rating, this model is energy-efficient, helping to keep your utility bills in check while providing effective temperature control. The unit also includes a heat pump capable of working in temperatures as low as -4℉, making it useful year-round, even in colder climates.
Rating
9.4
Installation Type
Noise Level
Smart Features
Most important from
1283 reviews
Top 10 Best Mini Split Ac For Garage 2025 in the United States
#1
Winner
9.8 score
Senville LETO Series Mini Split Air Conditioner Heat Pump, 9000 BTU 110/120V, Inverter, Works with Alexa, SEER2 21.5, White
Senville LETO Series Mini Split Air Conditioner Heat Pump, 9000 BTU 110/120V, Inverter, Works with Alexa, SEER2 21.5, White
BTU Capacity: 9000
SEER Rating: 21.5
Installation Type: Professional
Noise Level: 25 dB
Heating Capability: Effective down to 5°F
Smart Features: Alexa Enabled
Chosen by 1350 this week
DELLA Vario Series 18000 BTU Wifi Mini Split AC Work with Alexa 19 SEER2 Cools Up to 1000 Sq.Ft Energy Efficient Ductless Inverter System with 1.5 Ton Heat Pump Pre-Charged & 16.4ft Installation Kit
DELLA Vario Series 18000 BTU Wifi Mini Split AC Work with Alexa 19 SEER2 Cools Up to 1000 Sq.Ft Energy Efficient Ductless Inverter System with 1.5 Ton Heat Pump Pre-Charged & 16.4ft Installation Kit
BTU Capacity: 18000
SEER Rating: 19
Installation Type: Mini-Split
Noise Level: 50 dB
Heating Capability: Heat pump
Smart Features: Alexa, WiFi connectivity
DELLA Vario Series 12000 BTU Mini Split Air Conditioner Work with Alexa with 1 Ton Pre-Charged Heat Pump Ductless Inverter System, 19 SEER2, Cools Up to 550 Sq. Ft,16.4ft installation kit included
DELLA Vario Series 12000 BTU Mini Split Air Conditioner Work with Alexa with 1 Ton Pre-Charged Heat Pump Ductless Inverter System, 19 SEER2, Cools Up to 550 Sq. Ft,16.4ft installation kit included
BTU Capacity: 12000
SEER Rating: 19 SEER2
Installation Type: Professional
Noise Level: 30-41 dBa
Heating Capability: Works in temperatures as low as -4℉
Smart Features: Alexa integration, auto defrost, self-diagnosis
Pioneer Diamante Series Ductless Mini-Split Air Conditioner Inverter Heat Pump Full Set with 16 Ft. Kit
Pioneer Diamante Series Ductless Mini-Split Air Conditioner Inverter Heat Pump Full Set with 16 Ft. Kit
BTU Capacity: 12000 British Thermal Units
SEER Rating: 20
Installation Type: Split System
Noise Level: 40 dB
Heating Capability: inverter heat pump tech
DELLA Motto Series 18000 BTU Wifi Enabled Mini Split 19 SEER2 Cools Up to 1000 Sq.Ft, 208-230V, Works with Alexa, Air Conditioner & Heater with Pre-Charged Heat Pump
DELLA Motto Series 18000 BTU Wifi Enabled Mini Split 19 SEER2 Cools Up to 1000 Sq.Ft, 208-230V, Works with Alexa, Air Conditioner & Heater with Pre-Charged Heat Pump
BTU Capacity: 18000 British Thermal Units
SEER Rating: 19
Installation Type: Split System
Noise Level: 47 dB
Heating Capability: Heating and Cooling Function
Smart Features: WiFi, Alexa, eco, sleep, turbo modes
Related Products
COSTWAY 12000BTU Mini Split Air Conditioner& Heater, 20 SEER2 115V Wall-Mounted Ductless AC Unit Cools Rooms up to 750 Sq. Ft, Energy Efficient Inverter AC with Heat Pump (Blast Series)
COSTWAY 12000BTU Mini Split Air Conditioner& Heater, 20 SEER2 115V Wall-Mounted Ductless AC Unit Cools Rooms up to 750 Sq. Ft, Energy Efficient Inverter AC with Heat Pump (Blast Series)
BTU (British Thermal Units): 12000
SEER (Seasonal Energy Efficiency Ratio): 20.00
Installation Type: Split System
Noise Level: 51 dB
Heating Capability: Yes
Smart Features: Remote control, sleep mode, ECO mode
MRCOOL 18,000 BTU Split Air Conditioner Heat Pump System w/Heating & Cooling, EasyPro - Indoor Air Conditioning Unit for Home, Office, and Commercial Space
MRCOOL 18,000 BTU Split Air Conditioner Heat Pump System w/Heating & Cooling, EasyPro - Indoor Air Conditioning Unit for Home, Office, and Commercial Space
BTU (British Thermal Units): 18000
SEER (Seasonal Energy Efficiency Ratio): 18.5
Installation Type: Split System
Noise Level: 60 dB
Heating Capability: Yes
Smart Features: Wi-Fi Compatibility, Follow Me
COSTWAY 12000BTU Mini Split Air Conditioner& Heater, 17 SEER2 208-230V Wall-Mounted Ductless AC Unit Cools Rooms up to 750 Sq. Ft, Energy Efficient Inverter AC w/Heat Pump (Blast Series)
COSTWAY 12000BTU Mini Split Air Conditioner& Heater, 17 SEER2 208-230V Wall-Mounted Ductless AC Unit Cools Rooms up to 750 Sq. Ft, Energy Efficient Inverter AC w/Heat Pump (Blast Series)
BTU (British Thermal Units): 12000
SEER (Seasonal Energy Efficiency Ratio): 17.00
Installation Type: Split System
Noise Level: 41 dB
Heating Capability: 1-ton heat pump
Smart Features: remote control, timer, sleep mode
#10
7.6 score
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Buying Guide for the Best Mini Split Ac For Garage
Choosing the right mini-split air conditioner for your garage involves understanding your specific needs and the key specifications of the units available. A mini-split AC is a great option for cooling or heating a garage because it is efficient, easy to install, and doesn't require ductwork. To make an informed decision, you need to consider several important factors that will ensure the unit you choose is the best fit for your space and usage requirements.BTU CapacityBTU (British Thermal Unit) capacity measures the cooling or heating power of the mini-split AC. This is important because it determines how effectively the unit can regulate the temperature in your garage. To navigate this spec, consider the size of your garage: smaller garages (up to 300 sq. ft.) typically need around 9,000 BTUs, medium garages (300-500 sq. ft.) may require 12,000-18,000 BTUs, and larger garages (over 500 sq. ft.) might need 24,000 BTUs or more. Choose a BTU capacity that matches the size of your garage to ensure efficient temperature control.
SEER RatingThe SEER (Seasonal Energy Efficiency Ratio) rating indicates the energy efficiency of the mini-split AC. A higher SEER rating means better energy efficiency, which can lead to lower electricity bills. SEER ratings typically range from 13 to 25. For occasional use or mild climates, a SEER rating of 13-16 may be sufficient. For frequent use or hotter climates, consider a SEER rating of 17 or higher. Choose a SEER rating based on how often you plan to use the AC and the typical climate in your area.
Installation TypeMini-split ACs can be installed in various ways, including wall-mounted, ceiling cassette, floor-mounted, or ducted. The installation type affects both the aesthetics and the efficiency of the unit. Wall-mounted units are the most common and easiest to install, making them a good choice for most garages. Ceiling cassettes are less obtrusive but require more complex installation. Floor-mounted units are ideal if wall space is limited. Choose an installation type that fits your garage layout and your preference for visibility and space usage.
Noise LevelThe noise level of a mini-split AC is measured in decibels (dB) and affects the comfort of using the space. Lower noise levels are preferable, especially if you plan to spend a lot of time in the garage. Noise levels typically range from 19 dB (very quiet) to 60 dB (moderate noise). For a quiet working environment, look for units with noise levels below 30 dB. If noise is not a major concern, units with noise levels up to 50 dB may be acceptable. Choose a noise level that matches your tolerance for sound and the intended use of the garage.
Heating CapabilitySome mini-split AC units also offer heating capabilities, which can be useful if you plan to use your garage year-round. This feature is important if you live in an area with cold winters. Heating capabilities are often measured in BTUs, similar to cooling capacity. Ensure the unit's heating capacity is sufficient for the size of your garage. If you need both cooling and heating, look for a unit that offers both functions and has a suitable BTU rating for heating as well.
Smart FeaturesSmart features in mini-split ACs include Wi-Fi connectivity, remote control via smartphone apps, programmable timers, and compatibility with smart home systems. These features can enhance convenience and energy efficiency. If you value the ability to control your AC remotely or integrate it with other smart devices, look for units with these capabilities. Choose smart features based on your preference for technology and how much control you want over your garage's climate.