McDonnell & Miller 153896 PS-851-M-120, Electronic Manual Reset Low Water CutoffMcDonnell & Miller

McDonnell & Miller 153896 PS-851-M-120, Electronic Manual Reset Low Water Cutoff

  • For residential, commercial and industrial applications
  • Manual Reset
  • Electronic operation
  • User-friendly diagnostics
  • Red low water and shorted probe LED
  • Green power and test LED
  • Higher probe sensitivity: 7,000 ohms
  • No lock out with loss of power if probe is in water
  • No blow down of control required when mounted directly into boiler tappings
  • Test button standard on all models

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StatusOut of stock

McDonnell & Miller 153896 PS-851-M-120, Electronic Manual Reset Low Water Cutoff

  • For residential, commercial and industrial applications
  • Manual Reset
  • Electronic operation
  • User-friendly diagnostics
  • Red low water and shorted probe LED
  • Green power and test LED
  • Higher probe sensitivity: 7,000 ohms
  • No lock out with loss of power if probe is in water
  • No blow down of control required when mounted directly into boiler tappings
  • Test button standard on all models

Specifications

Application:Hot Water Boilers
Type:Electronic
Reset Type:Manual
Max Pressure (PSI):15 (Steam)
Max Temp (F):250°F
Sensitivity:7000 ohms
Voltage:120v
Delay on Break Timer:10 seconds
Delay on Make Timer:15 seconds
Electrical Ratings (AFL):7.2 A @ 120 VAC
Electrical Ratings (ALR):43.2 A @ 120 VAC

21.6 A @ 240 VAC

Electrical Ratings (AFL):3.75 A @ 240 VAC
Max Ambient Temp (°F):120°F

Downloads

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McDonnell & Miller

A leader in engineering and manufacturing boiler and liquid level controls, low-water cutoffs, and flow switches for steam and hot water boilers in industrial, commercial and building applications.

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PLEASE NOTE THAT PAYMENTS TERMS ARE DUE UPON RECEIPT UNLESS OTHERWISE STATED. THERE IS A 25% RESTOCKING CHARGE ON RETURNED ITEMS UNUSED WITHIN 30 DAYS. NO RETURNS ON SPECIAL/CUSTOM ORDERS INCLUDING NEW PUMP BUILDS, HEAT EXCHANGERS, CUSTOM PUMP ORDERS, MANUFACTURED ITEMS. **NOTE: CLEARANCE ITEMS ARE SOLD AS IS, NEW IN BOX. NO WARRANTY AND NO RETURNS ON ALL CLEARANCE ITEMS.