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The OEM Trane VAL21664 is a thermal expansion valve (TXV) designed for use with R454B refrigerant in seven-ton systems. This valve features a fifteen percent bleed and is essential for maintaining optimal system performance. The TXV helps regulate refrigerant flow based on the cooling demands of the system, ensuring efficient operation.
This valve is critical for HVAC systems that rely on precise control of refrigerant flow. Proper installation of the VAL21664 helps to maximize system efficiency and longevity.
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