Trane VAL11798 Thermal Expansion Valve(TXV) R410A 3-Ton

The Trane VAL11798 is a Thermal Expansion Valve TXV for use with Trane HVAC systems that use R410A refrigerant and is designed for 3-ton systems. This valve is essentialfor controlling the amount of coolant that circulates within the system at any one time. Think of it as a smart regulating mechanism that observes the flow of the coolant into the evaporator coil. Through its ability to detect temperature and pressure within the coil. Coil-on-coil AC and heat pump systems offer efficient heat absorption which means better cooling capacity and comfort in your house.