Product Description
The McDonnell & Miller model 63 is a robust mechanical low water cut-off designed for hot water boilers. Engineered for reliability and safety, it operates at a voltage rating of 120/240 VAC, ensuring your boiler system maintains proper water levels.
- Heavy-duty mechanical control
- Compatible for use with TC-4 on hot water systems
- Easy installation and maintenance
Product Highlights
This low water cut-off is engineered to protect heating systems from dry firing, preventing damage and enhancing safety. Featuring a straightforward mechanical design, the unit is suitable for controlling water levels in hot water boilers up to 50 psi.
Product Information
Standard Information
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Brand: McDonnell & Miller
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MPN: 63
Technical Specifications
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Type: Heavy Duty Mechanical
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Voltage Rating: 120/240 VAC
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Power Rating: 125 VA
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Pressure Rating: 50 psi
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Width: 9-3/8 inches
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Series: 63 Series