# A new capacity controller for a direct expansion air conditioning system for operational safety and efficiency

> Research article (Building Services Engineering Research and Technology, 2017) · cited 12× · AI/ML

**Wikidata**: [openalex:W2726226273](https://www.wikidata.org/wiki/openalex:W2726226273)  
**Source**: https://4ort.xyz/entity/a-new-capacity-controller-for-a-direct-expansion-air-conditioning-system-for-operational-safety-and-efficiency