Manufacturer Name: Nordyne Product Number: 669550R OEM Part Number: 669550R The Nordyne 669550R 1.5/2T Tr6 R22 Thermal Expansion Valve (TXV) is a crucial component in HVAC systems designed for efficient cooling operations. The TXV operates by adjusting the refrigerant flow rate based on the system's cooling demands, thereby maintaining stable temperatures and maximizing system ef... https://www.partshnc.com/669550r-nordyne-152t-tr6-r22-txv-valve