Hydrolevel 550R Low Water Cut-Off THPU32HP7Y including the P28

including the P28

including specialized hoses and switches

It is the verified replacement for 024-19152-700 and 024-25813-700

This motor is a direct equivalent to the Lennox 89F3801 and arrives as a complete kit

making it a versatile choice for diverse piping systems

Hydrolevel 550R Low Water Cut-Off THPU32HP7Y including the P28The Hydrolevel 550R Low Water Cut Off is a heavy duty 120Vac electronic LWCO engineered specifically for technical compliance in commercial hot water boiler applications. Operating as a probe type safety control, the 550R (Part Number 45 552) provides immediate burner shutdown during critical low water conditions to prevent dry firing and catastrophic heat exchanger failure. This model features a manual reset logic that triggers after a sustained 30