McDonnell & Miller 341900 Bellows Assembly R-410A balanced ported valve engineered specifically

balanced ported valve engineered specifically for heavy-duty commercial refrigeration and 8rd-party heat pump applications

Designed for integration with receivers

Precise Signal Accuracy: The 1k ohm platinum element provides high-fidelity resistance feedback for critical climate control loops

a tripped circuit breaker due to a grounded element

McDonnell & Miller 341900 Bellows Assembly R-410A balanced ported valve engineered specificallyThe 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