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Key Benefits Optimized Performance: Specifically engineered for R22 and compatible with mineral oil (OMR) systems to maintain system integrity
Whether you are servicing a residential furnace or a commercial air handler
causing the heat exchanger to exceed the 210°F limit
How do I ensure a proper connection to the gas valve
Excessive inlet pressure can lock up the internal diaphragm
Nordyne 669772 TXV 323613-751 Key Benefits Optimized Performance: SpecificallyThe Nordyne 669772 TXV is a precision engineered R410A thermal expansion valve designed to provide accurate refrigerant metering for Nordyne air handlers and heat pump systems. Built for durability and technical performance, this OEM replacement part actively monitors evaporator superheat to regulate liquid flow, preventing liquid slugging and ensuring the compressor remains protected under varying load conditions. Featuring a balanced port design,