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Chemical-Resistant Outer Casing: Enhanced durability against common coil and tube cleaning solutions found in the field
Key Benefits ASME Section IV Certified: Verified capacity of 934
1/3 horsepower operation
Unlike the single-pin variations
Key Benefits for Technicians Fixed Thermal Calibration: Precise 170°F open and 150°F close setpoints prevent nuisance tripping while ensuring robust heat exchanger protection
Hydrolevel 550LSV Low Water Cut-Off 340793-762 Chemical-Resistant Outer Casing: Enhanced durabilityThe Hydrolevel 550LSV (Part Number 45 5510) is a high performance 120Vac Low Water Cut Off designed for commercial hot water boilers and as a secondary safety on steam systems. Built for veteran contractors, this electronic low water cut off features a manual reset to ensure a technician identifies the cause of a low water condition before the burner is re energized. The unit includes a 30 second burner off delay to prevent nuisance jumping during
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