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Hydronic Low Water Cutoff
McDonnell & Miller 176234 751P Electronic Low Water Cut-Off With Standard Probe, 120 VAC, 32 to 120 deg F, 160 psi Pressure, Manual Reset, NPT Connection
Part #
89149
MFG #
176234
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McDonnell & Miller 176234 751P Electronic Low Water Cut-Off With Standard Probe, 120 VAC, 32 to 120 deg F, 160 psi Pressure, Manual Reset, NPT Connection
Part #
89149
MFG #
176234
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McDonnell & Miller 176234 751P Electronic Low Water Cut-Off With Standard Probe, 120 VAC, 32 to 120 deg F, 160 psi Pressure, Manual Reset, NPT Connection
Part #
89149
MFG #
176234
Item Features
Attributes
Documents
Item Features
Green LED indicates power on.
Red LED indicates low water.
No lock out with loss of power if probe is in water.
20000 Ohm probe sensitivity.
Primary or secondary control on hot water boilers.
Secondary control (manual reset models only) on steam boilers.
85% (non-condensing) humidity.
Electrical enclosure rating - NEMA 1 general purpose.
Attributes
Type
Electronic
Series
751P
Voltage Rating
120 VAC
Temperature Rating
32 to 120 deg F
Pressure Rating
160 psi
Reset Type
Manual
Connection Type
NPT
Thread Size
3/4 in
Power Rating
125 VA
Width
6-5/8 in
Height
5-5/16 in
Documents
Catalog
Instruction/Installation Manual
Specification Sheet