McDonnell & Miller 93-7B-HD Pump Controller Refrigerant the contacts open on a

the contacts open on a rise in temperature

Common Questions: Is this drain pan compatible with all York RTUs

making it an ideal solution for tight starter enclosures where space is at a premium

4 FLA (Full Load Amps) draw

This is a pilot operated valve requiring a minimum operating pressure differential of 5 PSI to function correctly

McDonnell & Miller 93-7B-HD Pump Controller Refrigerant the contacts open on aThe McDonnell & Miller 93 7B HD (Part Number 163200) is a high performance head mechanism only designed for direct replacement in Series 93 and 193 boiler water level controls. This heavy duty unit integrates a low water cut off and pump controller, specifically engineered for industrial and commercial steam boilers. Featuring a No. 7B potentiometer switch, it provides a 135 ohm proportional signal for modulating feed water valves, ensuring precise