Carrier 59MN7C060C21--20vsLennox SLP99UH090XV60C*
Side-by-side furnace comparison
Carrier 59MN7C060C21--20
AFUE
98.5%
Fuel
Natural Gas, Propane Gas
Certified In
All
Lennox SLP99UH090XV60C*
AFUE
99%
Fuel
Natural Gas, Propane Gas
Certified In
All
Key differences
Both models are closely matched on afue: 98.5 vs 99.0 %. The Lennox SLP99UH090XV60C* is larger at 99 % versus 98.5 %.
Efficiency
| Spec | Carrier | Lennox |
|---|---|---|
| AFUE(%) | 98.5 | 99 |
| Fuel Type | Natural Gas, Propane Gas | Natural Gas, Propane Gas |
| Can Integrate Hot Water Heating | No | No |
Certification
| Spec | Carrier | Lennox |
|---|---|---|
| Certified In | All | All |
| Model Name | CARRIER | SLP99V Variable-Capacity Gas Furnace Series |