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The York S1-6413815 is a thermostatic expansion valve (TXV) designed for use in HVAC systems. This valve has a connection size of three eighths inch by five eighths inch outside diameter female (ODF). It is rated for operation at a pressure of ninety pounds per square inch gauge (PSIG).
This TXV valve effectively manages refrigerant flow and maintains optimal system pressure.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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