Choosing the right mini split air conditioner with a 30 amp power supply can significantly improve your home’s heating and cooling efficiency. These systems offer flexibility, energy savings, and quiet operation, making them ideal for various room sizes. Below is a comparison of top-rated 30 amp mini split models available on Amazon to help you find the perfect fit for your needs.
Product | Brand | BTU Capacity | Energy Efficiency (SEER2) | Coverage Area | Smart Features |
---|---|---|---|---|---|
Daikin 12,000 BTU Mini-Split Heat Pump | DAIKIN | 12,000 BTU | 18 SEER2 | Up to 550 sq. ft. | Advanced Air Purifying Filter |
Senville SENA-30HF/T Tri Zone Mini Split | Senville | 28,000 BTU (Multiple Zones) | Not specified | Multi-room | Alexa Enabled |
Manastin 12000BTU Mini Split Air Conditioner & Heater | Manastin | 12,000 BTU | 17 SEER2 | Up to 750 sq. ft. | Multiple Modes & Timer |
Manastin 12000BTU Mini Split AC & Heater, 19 SEER2 | Manastin | 12,000 BTU | 19 SEER2 | Up to 750 sq. ft. | WiFi & Energy Saving Modes |
COSTWAY 18k Dual 2 Zone Mini Split AC Heat Pump | COSTWAY | 18,000 BTU (Dual Zone) | 22 SEER2 | Multiple rooms | WiFi Enabled, Energy Star |
Daikin 12,000 BTU 18 SEER2 Ductless Mini-Split Heat Pump AC

This Daikin mini-split heat pump offers 12,000 BTUs for cooling with a heating capacity of 11,300 BTUs, optimal for spaces up to 550 sq. ft. It features a high 18 SEER2 efficiency rating, powered by innovative DC inverter technology to ensure energy-saving year-round climate control. The system operates effectively in a wide temperature range from 50°F to 115°F for cooling, and 5°F to 65°F for heating, making it ideal for various climates.
Additional features include customizable air direction, Blue Fin Protection, and a Titanium Apatite Photocatalytic Air Purifying Filter for improved indoor air quality. It comes with a 1/2 whip, 30A disconnect, and wall bracket for installation convenience, suited for renovations and spaces lacking traditional ductwork.
Senville SENA-30HF/T Tri Zone Mini Split Air Conditioner Heat Pump

Designed as a multi-zone solution, the Senville SENA-30HF/T includes multiple indoor handlers paired with a single outdoor unit, making it perfect for controlling climate in separate areas or rooms. Each zone has individual temperature controls, granting tailored comfort for each space.
This system supports Alexa voice control and app-based remote management, enabling the user to adjust the settings remotely and program energy-saving routines. Its robust design supports both residential and commercial use, suitable for bedrooms, expansions, stores, and warehouses where flexible climate control is necessary.
Manastin 12000BTU Mini Split AC & Heater with 17 SEER2 Inverter System

This Manastin mini split offers fast cooling and heating, capable of cooling a room within 30 seconds and heating in 60 seconds. It covers up to 750 sq. ft. and grades at 17 SEER2 efficiency thanks to advanced inverter technology and eco-friendly R32 refrigerant.
Users enjoy multiple modes including Turbo, ECO, Sleep, and Silent, alongside four fan speed settings and a 24-hour timer. This flexibility optimizes comfort and efficiency, making it suitable for medium-sized rooms requiring adaptable climate control.
Manastin 12000BTU Mini Split Air Conditioner & Heater, 19 SEER2

Featuring an improved 19 SEER2 rating, this Manastin mini split AC provides powerful cooling and heating for spaces up to 750 sq. ft. It uses R32 refrigerant, favored for its low environmental impact. The unit supports five operational modes and four fan speed settings with several comfort-enhancing functions including Sleep, Eco, and Turbo Boost.
With year-round usability and energy-saving design, it delivers efficient climate control and comfort in one compact solution. Additional features include a 24-hour timer and convenient remote control.
COSTWAY 18k Dual 2 Zone Mini Split Air Conditioner Heat Pump

This COSTWAY mini split is a dual-zone system combining 9,000 BTU and 12,000 BTU units, perfect for multi-room applications demanding separate climate management. It operates at an exceptional 22 SEER2 efficiency level and uses R32 refrigerant for an environmentally friendlier footprint.
The system is Energy Star certified and equipped with six operation modes and five fan speed options for customized comfort. Its WiFi connectivity allows remote control and monitoring, while supporting stable operation in varied climate conditions down to -13°F.
Buying Guide For 30 Amp Mini Split Air Conditioners
Selecting the right 30 amp mini split air conditioner involves considering several critical factors to ensure optimum performance and value:
- BTU Capacity: Determine the size of the space you need to cool or heat. Units rated between 9,000 to 12,000 BTUs typically serve rooms up to 750 sq. ft., while multi-zone systems may cover larger areas.
- Energy Efficiency (SEER2 Rating): Higher SEER2 ratings indicate increased energy savings. Models with ratings of 17 SEER2 or higher offer improved efficiency and reduced utility bills.
- Refrigerant Type: Look for systems using R32 refrigerant, which has a lower global warming potential and better environmental impact compared to older refrigerants.
- Smart and Remote Control Features: WiFi-enabled and voice assistant compatibility provide convenience in managing temperature settings from anywhere, allowing scheduling and energy savings.
- Installation Kit and Accessories: Ensure the unit comes with necessary installation components such as wall brackets, disconnects, and piping kits for smoother setup.
- Noise Level: Quiet operation is essential for bedrooms and offices. Check decibel ratings and user reviews for noise performance.
- Heating Capabilities: If you need year-round climate control, verify that the unit has heating capacity with a suitable heat pump and operating temperature ranges.
- Multi-Zone Flexibility: For cooling or heating multiple rooms independently, consider multi-zone mini splits with individual controls per zone.
By carefully evaluating these aspects, you can select the best 30 amp mini split air conditioner that matches your home’s layout, climate, and energy efficiency goals.