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The York S1-02435275000 Air Pressure Switch is designed for 2-stage downflow/horizontal gas furnaces. It ensures precise pressure control with a rating of -0.2/-0.35 in-WC. Suitable for PT8B12N100DH11C, PT8B12L100DH11C, PT8C16N080DH11B, and PT8C16N100DH11C models, this switch uses a single pole normally open (SPNO) configuration.
The York S1-02435275000 Air Pressure Switch provides reliable performance in controlling gas furnace pressure. Its SPNO contact configuration and compatibility with various York models make it a versatile component for HVAC systems.
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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