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The McDonnell & Miller 173502 is a Float Type Combo Low Water Cut-Off and Pump Controller designed for steam boiler applications. This unit is suitable for both residential and commercial settings. It features a durable Monel bellows that offers corrosion resistance and ensures reliable performance in high-temperature environments.
This device is essential for monitoring water levels in boilers and automating pump control. It provides both cut-off and alarm functions, ensuring safety in boiler operation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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