| Typicality: | 0.442 |
| Saliency: | 0.450 |
| to reverse the flow of refrigerant | 6 | purpose |
| for defrost | 2 | purpose |
| during the cooling cycle | 2 | temporal |
| heat pump → have → reversing valve | 13 |
| heat pump → use → a reversing valve | 6 |
| heat pump → include → a reversing valve | 5 |
| heat pump → use → the reversing valve | 3 |
| heat pump → have → a reversing valve | 3 |
| negative | neutral | positive |
| 0.094 | 0.816 | 0.090 |
| Raw frequency | 30 |
| Normalized frequency | 0.450 |
| Modifier score | 0.500 |
| Perplexity | 320.176 |