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The York S1-2940-3151 Pressure Switch is a critical safety component designed for specific York
the A30-301 is the designated direct replacement for the 3030-601 model
The RT121 is designed for low-pressure monitoring with a maximum working pressure (PS) of 7 bar and a maximum test pressure of 8 bar
Optimized RPM: Factory-set 3400RPM maintains the necessary flue draft for safe combustion
Lochinvar & A.O. Smith 100109966 Flame Sensor 321894-708 The York S1-2940-3151 Pressure SwitchThe Lochinvar & A. O. Smith 100109966 Flame Sensor is a critical diagnostic component designed for precise flame rectification in high efficiency commercial boilers and water heaters. This OEM replacement flame sensor (formerly part number 9004526005) ensures the burner control module receives a consistent microamp signal, preventing nuisance lockouts and ignition failure. Constructed with high grade alumina ceramic insulation and a durable Kanthal
US$ 28.00
US$ 24.00
US$ 3700.00
US$ 28.00
US$ 830.00
US$ 1580.00
