| HEATING SYSTEMS |
PLATINUM |
GOLD |
SILVER |
BRONZE |
| EFFICIENCY |
Up to 97% AFUE |
Up to 96% AFUE |
Up to 80% AFUE |
Up to 80% AFUE |
| WARRANTIES |
|
|
|
|
| MONEY BACK GUARANTEE* |
Yes |
Yes |
Yes |
Yes |
| Lifetime Heat Exchanger Limited Warranty* |
Yes |
Yes |
Yes |
Yes |
| 10 Year Unit Replacement Limited Warranty* |
Yes |
Yes |
Yes |
No |
| 10 Year Parts Limited Warranty* |
Yes |
Yes |
Yes |
Yes |
| Labor Limited Warranty* |
10 Years |
10 Years |
10 Years |
5 Years |
| SYSTEM MAINTENANCE |
|
|
|
|
| 1 Year Comfort Maintenance Plan |
Yes |
Yes |
No |
No |
| ADVANCED TECHNOLOGY |
|
|
|
|
| Self-Diagnostic Control Board |
Yes |
Yes |
Yes |
Yes |
| ComfortBridge™ Technology |
Yes |
No |
Yes |
No |
| CoolCloud™ Phone/Tablet Application |
Yes |
No |
Yes |
No |
| FEATURES |
|
|
|
|
| Gas Valve |
Modulating |
2-Stage Gas |
2-Stage |
2-Stage |
| Heavy-Duty Aluminized-Steel Tubular |
Yes |
Yes |
Yes |
Yes |
| Secondary Heat Exchanger |
Stainless-Steel |
Stainless-Steel |
No |
No |
| ECM Motor |
Variable-Speed |
Variable-Speed |
Variable-Speed |
Multi-Speed |
| Inducer Motor |
Quiet 2-Stage |
Quiet 2-Stage |
Variable-Speed |
Two-Speed |
| Energy Star |
Yes |
Yes |
Yes |
No |
| Meet Tax Credit Requirements |
Yes |
Yes |
No |
No |