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Rated for 40 FLA (Full Load Amperes) and 50A resistive loads
Whether managing multi-stage heating or cooling
It is designed to actuate during over-pressure events and must never be utilized to regulate standard system operating pressures
This valve body is designed to work with the standard MKC-2 solenoid coil (sold separately)
McDonnell & Miller 194-A-7B Controller 30067439-890 Rated for 40 FLA (FullThe McDonnell & Miller 194 A 7B (Part Number 167100) is a heavy duty combination low water cut off and pump controller engineered for commercial and industrial steam boiler applications. Designed to handle a maximum pressure of 250 PSI, this unit integrates a high performance potentiometer switch to provide a proportional 135 ohm signal, ensuring a constant water level is maintained regardless of varying steaming rates. As a veteran grade float
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