MARATHERM R96MSN0401712A*vsPHANTOM B96UR451E3B*
Side-by-side furnace comparison
MARATHERM R96MSN0401712A*
AFUE
96.7%
Fuel
Natural Gas, Propane Gas
Certified In
U.S. South Only
PHANTOM B96UR451E3B*
AFUE
96.6%
Fuel
Natural Gas, Propane Gas
Certified In
U.S. South Only
Key differences
Both models are closely matched on afue: 96.7 vs 96.6 %. The MARATHERM R96MSN0401712A* is larger at 96.7 % versus 96.6 %.
Efficiency
| Spec | MARATHERM | PHANTOM |
|---|---|---|
| AFUE(%) | 96.7 | 96.6 |
| Fuel Type | Natural Gas, Propane Gas | Natural Gas, Propane Gas |
| Can Integrate Hot Water Heating | No | No |
Certification
| Spec | MARATHERM | PHANTOM |
|---|---|---|
| Certified In | U.S. South Only | U.S. South Only |
| Model Name | MARATHERM | B96UR451E3B* |