
| • | PerfectSense™ technology for up to 73% tighter temperature control over single stage furnaces |
| • | Quiet when it counts |
| • | Evolution® Control ready |
| • | Ultimate cost-savings energy efficiency to 95% AFUE |
| • | Perfect Humidity™ |
| • | Fan On Plus™ technology |
| • | Sealed combustion system |
| • | Pilot-free PerfectLight™ ignition |
| • | Filter cabinet |
| • | Lifetime limited warranty on heat exchanger |
| • | 10-year parts limited warranty upon registration |
| • | Product earned a Consumer Digest® Best Buy™ |
| • | Evolution® Control ready |
| • | Ultimate cost-saving energy efficiency up to 96.6% AFUE |
| • | Perfect Heat™ technology |
| • | Perfect Humidity™ |
| • | Fan On Plus™ |
| • | QuieTech™ noise reduction |
| • | Sealed combustion system |
| • | Pilot-free PerfectLight™ ignition |
| • | Filter cabinet |
| • | 10-year parts limited warranty upon registration (355AAV) |
| • | 10-year parts limited warranty upon registration (355BAV) |
| • | Ultimate cost-saving energy efficiency up to 95% AFUE |
| • | Perfect Heat™ technology |
| • | Perfect Humidity™ |
| • | Fan On Plus™ |
| • | QuieTech™ noise reduction |
| • | Sealed combustion system |
| • | Pilot-free PerfectLight™ ignition |
| • | 10-year parts limited warranty upon registration (355BAV) |
| • | Outstanding energy savings-up to 93% AFUE |
| • | Perfect Heat™ technology |
| • | Fan On Plus™ technology |
| • | QuieTech™ noise reduction system |
| • | Sealed combustion system |
| • | Pilot-free PerfectLight™ ignition |
| • | Filter cabinet |
| • | 10-year parts limited warranty upon registration |
| • | Energy Star® compliant |
| • | Reliable PerfectLight™ hot surface ignition |
| • | Side-wall or vertical venting |
| • | Propane convertible |
| • | Slow opening gas valve for safe operation |
| • | 10-year parts limited warranty upon registration (340AAV) |