479 East 186th Street Bronx, N.Y.  10458

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Price: $195.00

    Item #: 153601-PSE801-M-120
    Availability: In stock
    Usually ships In 1-2 Business days
    In stock Quantity: 4

    Mcdonnell & Miller PSE801-120 120Volt Manual Reset Steam Boiler Low Water Cutoff.The Series PSE-800 probe type LWCO uses patented technology to monitor changes in water conductivity. When defined parameters are exceeded the new PSE-800 makes a decision to shut the burner off based on the volatility/variability of the resistance readings. This new patented technology provides the best protection possible without turning off the boiler unless a low water condition exists. As an added measure of safety, the control will turn off the boiler if it recognizes an out-of-water condition when the sensitivity threshold is exceeded.

    Features and Benefits

    • Green power is on indicating LED
    • Red low water indicating LED
    • 30 second DOM
    • Test button
    • Self-Cleaning probe
    • No lock out with loss of power if probe is in water
    • Provisions to add water feeder of alarm
    • Models available with:
    • 120 VAC
    • “U” probe (extended barrel)
    • “FIX2” probe (remote)

    ManufacturerMcDonnell & Miller
    Part Number153601
    ApplicationSteam Boilers
    Connection Size3/4"
    Connection TypeNPT
    Max Steam Pressure15 psi
    Max Water PressureN/A
    Max Water Temp250°F
    Max Ambient Temp120°F
    Voltage120v, 240v
    Installation MethodDirect to Boiler Tappings
    Reset TypeManual Reset
    EnclosureNEMA 1
    Ohms Sensitivity7,000 ohm