The Best Split-System Air Conditioners
We compared six top-rated split-system air conditioners based on owner ratings, expert reviews, and specs. The Rellytech 12000 BTU Mini Split AC/Heating System (B0GKZVBX4N) is our top pick for its balance of performance, efficiency, and price.
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The bottom line
The Rellytech 12000 BTU Mini Split AC/Heating System (B0GKZVBX4N) is our top pick for its combination of high efficiency (20 SEER2), versatile modes, and quiet operation at 42dB. It costs $399.99, making it a strong value compared to the Senville LETO Mini Split Air Conditioner (B00UV3LH4Y), which has similar features but at a higher price of $1249.99. For those on a tighter budget, the Rellytech 11500 BTU Mini Split AC/Heating System (B0HCT9VPVL) at $349.99 offers solid performance and quiet operation but with slightly lower efficiency (17 SEER2). Skip the Senville LETO Mini Split Air Conditioner (B00UV3LGUE) unless you need Alexa integration and are willing to pay a premium.
Rellytech Mini Split AC/Heating System 12000 BTU Heat Pump, 20 SEER2 115V $399.99
Best balance of efficiency and price
The Rellytech 12000 BTU Mini Split AC/Heating System has high efficiency (20 SEER2), versatile modes, and quiet operation at 42dB for $399.99. It's the best value in this set. Those needing more cooling power or Alexa integration should look elsewhere.
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Rellytech 11500 BTU Mini Split AC/Heating System $399.99
Best budget option
The Rellytech 11500 BTU Mini Split AC/Heating System provides solid performance and quiet operation at 29dB for $349.99. It's a good choice for those looking to save money. The slightly lower efficiency (17 SEER2) and smaller coverage area (up to 550 sq.ft.) are the tradeoffs.
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- Rellytech Mini Split AC/Heating System 12000 BTU Heat Pump, 20 SEER2 115V Best balance of efficiency, features, and price. 9.0/10 $399.99 Amazon
- Rellytech 11500 BTU Mini Split AC/Heating System Solid budget option with good performance. 8.0/10 $399.99 Amazon
- Senville LETO Mini Split Air Conditioner High-end option with Alexa integration but at a premium. 7.0/10 $1249.99 Amazon
- Senville LETO Mini Split Air Conditioner, Heat Pump Good performance but lacks standout features for the price. 7.0/10 $799.99 Amazon
- Rellytech Mini Split AC/Heating System, 12000 BTU, 19 SEER2 115V/110V Decent performance but limited coverage area. 6.0/10 $349.99 Amazon
- Senville LETO Mini Split Air Conditioner, Heat Pump Good performance but higher price without significant benefits. 6.0/10 $869.99 Amazon
What separates the top picks
The Rellytech 12000 BTU Mini Split AC/Heating System (B0GKZVBX4N) has high efficiency (20 SEER2) and versatile modes, making it the best value in this set. The Rellytech 11500 BTU Mini Split AC/Heating System (B0HCT9VPVL) provides a solid budget option with good performance and quiet operation, though it has a slightly lower efficiency (17 SEER2) and smaller coverage area (up to 550 sq.ft.). The Senville LETO Mini Split Air Conditioner (B00UV3LH4Y) has similar features but at a higher price, making it less attractive for most buyers.
Also-rans
The Senville LETO Mini Split Air Conditioner (B00UV3LGUE) and the Rellytech Mini Split AC/Heating System (B0FKN4C4Y1) both offer good performance but lack the standout features or price advantage of the top picks. The Senville LETO Mini Split Air Conditioner (B0843GMZLK) is another good option but is priced higher without significant benefits over the top picks.