Hydrolevel 1100M Low Water Cut-Off 320788-704 472 BTUs of supplemental heat

472 BTUs of supplemental heat

Durable Construction: Manufactured from high-grade brass to resist thermal expansion and corrosion within the burner compartment

Rely on this sacrificial component to prevent costly damage to compressors and blower motors by breaking the circuit the moment current thresholds are breached

consult the factory for Viton or EPDM alternatives

Common Questions: What causes a condensate trap to fail in these systems

Hydrolevel 1100M Low Water Cut-Off 320788-704 472 BTUs of supplemental heatThe Hydrolevel 1100M (Part Number 45 1100M) is a compact, 24Vac low water cut off (LWCO) designed specifically for residential hot water boilers. Engineered for reliable boiler dry fire protection, this probe type control monitors water levels effectively without the mechanical failures associated with float style switches. This specific model features a manual reset function that triggers after a 30 second delay, ensuring the technician can