# A Digital Twin predictive maintenance framework of air handling units based on automatic fault detection and diagnostics

> Research article (Energy and Buildings, 2022) · cited 294× · AI/ML

**Wikidata**: [openalex:W4214478937](https://www.wikidata.org/wiki/openalex:W4214478937)  
**Source**: https://4ort.xyz/entity/a-digital-twin-predictive-maintenance-framework-of-air-handling-units-based-on-automatic-fault-detection-and-diagnostics