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550 Low Water Cutoff for Water Boilers w/ Manual Reset & Test Button/Light - 120V
Part Number: 550 Brand: Hydrolevel Company550 Low Water Cutoff for Water Boilers w/ Manual Reset & Test Button/Light - 120V
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Hydrolevel low water cut-offs are electrically operated. A probe is installed in the boiler shell or external manifold and is connected to the control unit. Water is used as a conductor to complete the circuit between the probe and the boiler shell. When water is in contact with the probe, the circuit is completed; when the water level drops below the probe, the circuit opens. Hydrolevel controls provide contacts to de-energize the burner circuit in a low water condition
replaces Mcdonnell Miller
PS851-M-120 (153896)
751P-MT-120 (176234)
FPC-1000-P (144705)
Features- Reliable Electronic Operation
- Low Maintenance
- Easy to Install
- Inexpensive to Own and Operate
- 100% Factory Tested
Specifications
Brand
Specifications
- Application: Hot Water Boilers Switch: SPDT Max Pressure (PSI): 160 Type: Electronic Reset Type: Manual Voltage: 120v Electrical Ratings (AFL): 5.8 A @ 120 VAC (N.C) Electrical Ratings (ALR): 34.8 A @ 120 VAC (N.C) Burner Off Delay: 15 Second Burner On Delay: 30 Second
