* SEER: Up to 32.5
* EER: Up to 14.1
* ENERGY STAR® certified
* Inverter technology
* Variable speed fan
* Two-stage compressor
* 10-year warranty
2. Mitsubishi Electric MSZ-FH series
* SEER: Up to 28.4
* EER: Up to 13.1
* ENERGY STAR® certified
* Inverter technology
* Variable speed fan
* Two-stage compressor
* 10-year warranty
3. LG Art Cool
* SEER: Up to 28.0
* EER: Up to 13.0
* ENERGY STAR® certified
* Inverter technology
* Variable speed fan
* Dual inverter compressor
* 10-year warranty
4. Gree Sapphire
* SEER: Up to 27.0
* EER: Up to 12.7
* ENERGY STAR® certified
* Inverter technology
* Variable speed fan
* Dual inverter compressor
* 10-year warranty
5. Trane XR17
* SEER: Up to 26.3
* EER: Up to 12.5
* ENERGY STAR® certified
* Inverter technology
* Variable speed fan
* Two-stage compressor
* 10-year warranty