- Up to 98.5% AFUE
- Energy Star qualified
- Green speed Intelligence for ideal comfort
- Variable-speed blower for and ultra-quiet operation
- Fully modulating for precise control and comfort
- Ideal Humidity, SmartEvap & Comfort Heat
- Technology for advanced comfort options Comfort
- Infinity Intelligence capability
- Up to 96.7% AFUE
- Energy Star qualified
- Two-stages of heat for economical operation
- Variable-speed blower for and ultra-quiet operation
- Ideal Humidity, SmartEvap & Comfort Heat
- Technology for advanced comfort options
- Up to 95.5% AFUE
- Single-stage operation generates superior warmth while keeping energy bills low.