Ensure your furnace operates safely and efficiently with the Lennox 59W74 (R101432‑17) OEM pressure switch. Designed for consistent draft inducer monitoring, this SPST normally-open switch prevents unsafe combustion conditions by verifying proper airflow before ignition.
Lennox 59W74 Pressure Switch
Original price was: $33.70.$17.38Current price is: $17.38.
Sale!46 in stock
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