1. Bosch Ultra-Quiet 12,000 BTU 230V Mini Split
Much like you’d expect from a Bosch product, the high-priced mini-split system offers premium performance. It’s 12,000 BTU rating is enough for two small rooms and can cool down to -13⁰F outdoors. The 230V input is similarly convenient and likely one of the many reasons for its Energy Star certification. There is also wireless control, follow me, turbo speed, timers, and more for better user convenience.
Features
- 22 SEER rating and 10 HSPF
- Seven-year warranty
- Energy Star
- 12,000 BTU
- Mini-split construction
- 400 square foot capacity
- 20dB noise level
Pros
- Extremely energy efficient
- Offers timers and more for convenience
- Simple design
- Quiet operation
- Easy maintenance
- Offers higher-rated options
Cons
- Difficult installation
Price: View on Amazon
2. GREE 12,000 BTU 30.5-SEER Sapphire Wall Mount Ductless Mini Split
The manufacturer isn’t the most popular name in the market, but this 30.5-SEER monster is a steal for any price. It’s an ultra-efficient 12,000 BTU air conditioner and heat pump combo that breaks the ceiling in energy efficiency. Its power isn’t bad either, given that it can reach room temperatures even from as cold as -22⁰F.
Features
- 14 HSPF and 30.5 SEER
- 208/230V input
- Polymeric air filters
- Seven-speed fan
- Preheating
- Energy Star
- 19dB noise level
Pros
- Can heat or cool rooms rapidly
- Offers Wi-Fi wireless
- Unparalleled efficiency
- Operates ultra-quietly
- Resilient build
- Subtle design
Cons
- Pricy
Price: View on Amazon
3. GREE 9,000 BTU 38 SEER Sapphire Wall Mount Ductless Mini Split
Much like our earlier recommendation, this GREE product is also a Sapphire model but offers lower ratings at 9,000 BTU. It’s similarly an ultra-efficient design, given its extreme 15 HSPF and 38 SEER ratings. The AC can accommodate up to 500 square foot of space without much effort and also doubles as a heat pump.
Features
- Universal Wi-Fi
- Polymeric air filters
- 19dB noise level
- G-10 inverter
- Energy Star
- Variable speed compressor
- Intelligent preheating
- 230V input
- Four-way airflow
Pros
- Hard to beat the efficiency
- Reasonable price
- Looks sleek
- Whisper-quiet operation
- Includes a power failure mode
- Durable and long-lasting
Cons
- The outdoor noise levels are high
- Requires professional installation
Price: View on Amazon
4. Daikin 12,000 BTU 17 SEER Wall-Mounted Ductless Mini-Split
For a system that offers 17-SEER compared to Bosch’s 20, Daikin’s high price is one of its weak points. Another is its relatively higher weight of 4.41lbs, however, everything else is superb. Among its, any attractive features are Blue Fin protection that improves the lifespan of the condenser. Also, a built-in photocatalytic filter deodorizes and purifies the air to improve air quality.
Features
- 12,000 BTU and 9 HSPF
- 230V input
- Ten-year limited warranty
- 17 SEER rating
- 37dB noise
Pros
- Can double as a heat pump
- Quiet performance
- Offers easy wireless control
Cons
- Can get as high as 51dB outdoors
- Costly
Price: View on Amazon
5. Friedrich M09YH 9 000 Btu 21 Seer 12.5 EER Mini Split
Despite listing as 9,000 BTU, Friedrich’s mini-split can reach as high as 10,000 depending on how you use it. The air conditioner is high performance with and SEER rating that reach as high as 12.5 and at a reasonable price. It can heat or cool up to four zones simultaneously and also uses a variable speed compressor.
Feature
- R410A refrigerant
- 12.5 SEER and 10,000 BTU
- Inverter technology
- 115V input
Pros
- Doubles as a heat pump
- Environmentally-friendly construction
- High efficiency and low cost
- Heat cycle works below 40⁰F
Cons
- The compressor chassis isn’t the most robust
- Limited heating/cooling range
Price: View on Amazon
