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The Carrier P540-4254 is a universal thermal expansion valve designed for R410A refrigerant. This TXV is suitable for systems ranging from two point five tons to four tons, making it versatile for various applications. It plays a crucial role in optimizing system efficiency by controlling refrigerant flow based on the cooling load.
The Carrier P540-4254 allows technicians to enhance the performance of HVAC systems by providing precise control of the refrigerant flow.
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