This Daikin 5 Ton TXV Kit ensures that refrigerant flow is precisely regulated, resulting in consistent and even cooling throughout your space. By maintaining the ideal refrigerant flow, this expansion valve reduces the workload on your HVAC system, ultimately leading to reduced energy consumption, meaning users can save a bundle on energy bills. Designed to withstand the rigors of continuous operation, this TXV kit is built to be used across a long life-span.