Description
The Trane VAL21106 Termal Expansion Valve designed to regulate refrigerant flow into the evaporator coil for controlled cooling performance. It is used in HVAC systems with a 5-ton capacity to meter refrigerant based on evaporator load conditions and temperature changes. The Chatleff connection style ensures secure refrigerant line attachment, while the 77 PSIG outlet setting supports maintain proper pressure regulation and superheat control. It is commonly installed in air conditioning and refrigeration equipment to prevent liquid refrigerant return to the compressor, supporting stable cooling output, efficient heat transfer, and consistent system operation across varying operating conditions.
