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these regulators are designed to modulate the flow of both liquid and vapor refrigerants in a variety of refrigeration system functions
This motor is a direct equivalent to the Lennox 89F3801 and arrives as a complete kit
It is the verified replacement for 024-19152-700 and 024-25813-700
Enhanced Corrosion Resistance: Specialized material construction withstands the acidic nature of furnace condensate
Hydrolevel 550R Low Water Cut-Off THPU32HP7Y these regulators are designed toThe 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