Ranco
2007 Sanhua acquired the Ranco brand heat pump reversing valve business from Invensys controls

Sanhua, Ranco brands
- More than 50 million units shipped worldwide 2013
- Over 60 million unit production capacity
- System application from 0.5 USRT to 240 USRT
- New stainless steel body and latching coil for energy savings
- RV customized for HP water heater