Manufacturer Name: Nordyne Product Number: 920670A OEM Part Number: 920670A Product Description: Txv Valve R410a 3 Ton Weight:1.29lbs/585.13g The Nordyne 920670A 3-Ton Thermal Expansion Valve (TXV) is an essential accessory in air conditioning and heat pump systems that employ R410A refrigerant. It regulates the refrigerant to the evaporator Coil to provide optimum cooling. ... https://www.partshnc.com/920670a-nordyne-txv-valve-r410a-3-ton