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The Source 1 YORK S1-02439714000 is a reliable pressure switch used for precision pressure measurement in HVAC systems. This pressure switch is built to activate or deactivate based on a specific pressure threshold, ensuring your system operates within its designed parameters.
Engineered for efficiency and durability, the Source 1 pressure switch supports optimal system performance.
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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