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| Specification | White-WestinghouseWRT21X3DPS | White-WestinghouseWRT18X3DPS |
|---|---|---|
| Annual energy use | 437 kWh/yearSource | 410 kWh/yearSource |
| Anti-sweat heater switch declared in archive | FalseSource | FalseSource |
| Built-in declaration | FalseSource | FalseSource |
| Compact declaration | FalseSource | FalseSource |
| Defrost type | AutomaticSource | AutomaticSource |
| Freezer capacity | 5.8 cu ftSource | 5.09 cu ftSource |
| Fresh-food capacity | Conflicting source valuesSource | 13.05 cu ftSource |
| Manufacturer named in archive | Conflicting source valuesSource | Conflicting source valuesSource |
| Refrigerator configuration | Top-Mounted FreezerSource | Top-Mounted FreezerSource |
| Reported depth | 30 inSource | 30 inSource |
| Reported height | 67 inSource | 67 inSource |
| Reported width | 33 inSource | 30 inSource |
| Total capacity | 20.8 cu ftSource | 18.1 cu ftSource |