McDonnell & Miller 750-HW-MT-120 - 120V Manual Reset High Water Cut-Off (176236)

Meets the requirements of ASME Standard CSD-1. If the control is in a low water condition when there is an interruption of power, the control will remain in a low water condition when power is restored. The reset button will need to be pressed when the water level is restored to a level above the probe to allow the burner to fire.

Details:

• 120 VAC
• For commercial or industrial applications
• Primary or secondary control on hot water boilers
• Secondary control on steam boilers
• Green LED indicating power is on
• Red LED indicating low water condition
• Test button
• No lock out with loss of power if probe is in water
• 20,000 ohms sensitivity