# A semi-cascade heat pump system for different temperature lifts

> Research article (Applied Thermal Engineering, 2023) · cited 12× · AI/ML

**Wikidata**: [openalex:W4387501698](https://www.wikidata.org/wiki/openalex:W4387501698)  
**Source**: https://4ort.xyz/entity/a-semi-cascade-heat-pump-system-for-different-temperature-lifts