Description
The Trane VAL09931 Electronic Expansion Valve regulates refrigerant flow with electronic precision to maintain system efficiency in HVAC systems. It operates on a 24 VAC control signal and is compatible with refrigerants such as R-410A supporting pressure levels up to approximately 350 PSI for stable performance under varying load conditions. Installed in air handlers condensers, and refrigeration circuits it adjusts refrigerant delivery based on temperature and pressure inputs. As part of the refrigeration control system, it enables accurate superheat management, improves energy efficiency, and supports consistent cooling performance.









