Nordyne 664347R 5-Ton Thermal Expansion Valve R-410A TR6

The Nordyne 664347R 5-Ton Thermal Expansion Valve (TR6) is a key feature of R-410A refrigerant equipped heating and cooling systems. This device regulates the amount of refrigerant entering the evaporator that ensures optimum cooling output. In essence, the valve works by measuring both, temperature and pressure of the gas in each moment, besides changing its flow accordingly. It also serves five tons’ worth of units thus offers many benefits like better performance, less power consumption and improved comfort levels among others. For any HVAC system operating on R-410A refrigerant, the TR6 becomes an indispensable part hence more reliable.