The Danfoss 067L6001 Thermostatic Expansion Valve (TXV) is a TR 6 refrigerant metering device designed for R454B systems, with a 15°F–60°F operating range and adjustable superheat. It regulates refrigerant flow into the evaporator by responding to temperature and pressure changes at the sensing bulb, maintaining proper superheat for efficient system operation. The valve is used in duc... https://www.partshnc.com/danfoss-067l6001-thermostatic-expansion-valve-txv-15-f-60-f-r454b-tr-6