Trane VAL12828 15-Ton Thermal Expansion Valve (TXV) R-410A

The Trane VAL12828 15-Ton Thermal Expansion Valve is an essential element to regulate the flow of refrigerant in air conditioning systems. This thermostatic valve accurately injects the liquid refrigerant into evaporator to achieve maximum superheat and avoids the liquid slugging back into the compressor. It was designed to use R-410A refrigerant and is typically used in Trane 15-ton split systems and rooftop units. It is used to maximize system performance and prevent compressor damage through proper refrigerant charge maintenance. This valve improves cooling performance and reliability of the HVAC equipment, which leads to saving energy and an extended system durability.