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The YORK 665-01331-000 is a plunger valve designed specifically for oil bypass applications. This valve, identified by reference number 665-01331-000, is essential for YORK systems that require oil bypass functionality.
Efficiently manage oil flow in HVAC applications with this plunger valve.
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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