| Energy Efficiency | 80 |
|---|---|
| Stages of Heating | Single-Stage |
| Quiet Operation | Fully Insulated Cabinet |
| Motor | Power Saver™ Constant Torque |
| Blower Compartment | Sealed |
| Air Filter and Humidifier Compatible |  |
| Ultra-Low Continuous Fan | |
| Dual-Fuel Capable |  |
| Ignition | SureLight® Silicon Nitride Ignitor |
| Parts Warranty | 5-Year Limited Warranty on covered components. |
| Heat Exchanger Warranty | 20-year limited warranty on heat exchanger. |
