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the VS3343 valve body offers the high close-off pressure and reliability required for professional-grade installations
it ensures the system safely cycles off if high-limit thresholds are reached and restores operation once temperatures normalize
Built from durable clear polycarbonate
including the SC Series and common commercial unit heaters
York S1-024-25006-710 Pressure Switch Els PW 17895 the VS3343 valve body offersThe York S1 024 25006 710 Pressure Switch is a critical safety component designed for precise combustion air monitoring in high efficiency gas furnaces. Calibrated for a . 65" WC set point, this differential pressure switch ensures the inducer motor is moving sufficient air to support safe ignition and operation. As a direct OEM replacement part, it maintains the integrity of the furnace's safety circuit, preventing burner operation if venting or
US$ 75.00
US$ 114.50