Description
The Trane VAL20418 Thermal Expansion Valve (TXV) is designed to regulate the flow and pressure of refrigerant entering the evaporator coil in air conditioning and refrigeration equipment. Identified as a TR6-7 type valve it adjusts refrigerant flow based on temperature conditions to maintain proper system balance. Within HVAC systems, it controls superheat levels to ensure efficient heat exchange and prevent coil freezing. Commonly installed near the evaporator coil in air handlers and cooling units, it works as an essential element in maintaining consistent cooling performance and overall system efficiency.
