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Durable Seal: Equipped with a silicone seat disc for high-temperature durability and tight shut-off
and FS6536-866
Its robust insulation class ensures consistent performance under continuous duty cycles
replacing the old sensor with this genuine York replacement part eliminates intermittent ignition failures and prevents unburned gas accumulation
Weil McLain 511-624-643 Sensor Assembly Refrigerant Durable Seal: Equipped with aThe Weil McLain 511 624 643 Pressure Sensor Assembly is a critical OEM replacement component designed for high performance hydronic systems. This burner pressure sensor kit includes the transducer and junction box, providing the precise feedback necessary for modulating boiler control and combustion safety. Unlike standard switches, this assembly integrates a no siphon sensor design to deliver accurate static and dynamic pressure differential readings
US$ 17.00
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