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Mahogany paper grain — description and returns beneath the overlapping buy card.
maintaining factory-specified tolerances
covering the standard HVAC range and safety damper ventilation modes
and oil degradation products—harmful substances that standard molecular sieve cores often bypass
Common Questions What is the primary function of the thermal barrier on this assembly
0 Cv rating provides efficient throughput for 1/2-inch line sizes
Nordyne 664275R TXV 318973-401 maintaining factory-specified tolerancesThe Nordyne 664275R TXV is a critical N Series thermal expansion valve engineered specifically for 5 ton packaged units. Designed for R410A refrigerant, this OEM component provides precise metering to maintain the correct superheat across the evaporator coil, preventing liquid slugging and ensuring compressor longevity. As a direct Nordyne replacement part, it eliminates the compatibility issues often found with universal aftermarket valves,
US$ 150.00
US$ 4999.50
US$ 165.00