| Radiation | Air temperature | Panel valve | Accumulator valve |
| High | High | High | Low |
| High | Medium | High | Low |
| High | Low | High | Low |
| Medium | High | High | Low |
| Medium | Medium | High | Low |
| Medium | Low | High | Low |
| Low | High | High | Low |
| Low | Medium | Medium | Medium |
| Low | Low | Low | High |