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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
it serves as a direct drop-in for part number HH83XB486A
Key Benefits: Ensures OEM-spec safety by verifying proper flue gas drafting before ignition
compatible with both 24VAC and 24VDC power sources for two-position or floating control logic
Specifically engineered for use with normally closed valves
York S1-024-39715-000 Switch 320734-701 it serves as a directThe York S1 024 39715 000 Switch is a critical OEM pressure switch designed for precision monitoring in HVAC induction systems. As an essential safety component, this switch is calibrated with a fixed 1. 00" WC set point, ensuring the inducer motor establishes a proper draft before allowing the ignition sequence to proceed. It is a direct replacement for legacy part numbers S1 02435778000 and S1 02435796000, providing seamless integration with York
