![]() Infinity® System 21 |
![]() Infinity System 17 |
![]() Performance™ Series |
![]() Performance Compact 38HDR |
![]() Comfort™ Series with Puron® refrigerant |
![]() Comfort Series with R-22 |
![]() Base Series with Puron® refrigerant |
![]() Base Series with R-22 |
| Performance | ||||||||
| Efficiency SEER | Up to 21 SEER | Up to 17.1 SEER | Up to 16.5 SEER | Up to 15 SEER | Up to 16 SEER | Up to 15 SEER | Up to 16 SEER | Up to 13 SEER |
| Efficiency EER | Up to 15 EER | Up to 13 EER | Up to 13.5 EER | Up to 12.5 EER | Up to 14.5 EER | Up to 12 EER | Up to 13.2 EER | Up to 11 EER |
| ENERGY STAR® | ||||||||
| Puron refrigerant | ||||||||
| R-22 refrigerant | ||||||||
| Compressor | 2-Stage Scroll | 2-Stage Reciprocating | 2-Stage or Single-Stage Scroll | Scroll | 2-Stage or Single-Stage Scroll | Scroll | Scroll | Scroll |
| Sound | ||||||||
| Quiet Level | As low as 72 dB | As low as 68 dB | As low as 66 dB | As low as 66 dB | As low as 73 dB | As low as 74 dB | As low as 76 dB | As low as 76 dB |
| Silencer System II™ | ||||||||
| Controls | ||||||||
| Infinity Control Ready | ||||||||
| Ideal Humidity System® | ||||||||
| Infinity Diagnostics | ||||||||
| Durability | ||||||||
| WeatherArmor Ultra™ System | ||||||||
| WeatherArmor™ | ||||||||
| Limited Warranty | ||||||||
| Parts | 10-year parts limited warranty when properly registered1 | 10-year parts limited warranty when properly registered1 | 10-year parts limited warranty when properly registered1 | 10-year parts limited warranty when properly registered1 | 10-year parts limited warranty when properly registered1 | 5-year parts limited warranty2 | 5-year parts limited warranty2 | 5-year parts limited warranty2 |