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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
Optimized Efficiency: PSC motor design provides reliable torque and lower operating costs compared to non-capacitor start motors
specifically designed to maintain the factory-standard static pressure and CFM requirements of your unit
offering better thermal stability and longevity in applications exceeding standard temperature ranges
9" WC Calibration: Ensures accurate vacuum detection for safety-critical flue operation
as a matching run capacitor is often required for new installs to prevent premature winding failure
McDonnell & Miller 341900 Bellows Assembly Refrigerant Optimized Efficiency: PSC motor designThe McDonnell & Miller 341900 (Model SA47 104) is a critical replacement bellows assembly engineered specifically for Series 247 and Series 247 2 mechanical water feeders. As a veteran grade low water cut off component, this assembly facilitates the vital mechanical link between the float arm and the valve sealing mechanism. By utilizing a high integrity large bellows design, it ensures a hermetic seal that prevents boiler water from entering the