Hydrolevel 1100M Low Water Cut-Off 320788-704 03 Nat Gas Spark Pilot

03 Nat Gas Spark Pilot Assembly is a factory-direct OEM replacement part engineered for high-efficiency natural gas boilers and furnaces

High-Voltage Efficiency: Optimized for 460V 60Hz systems

Simplified Field Service: The Rotalock valve design allows for faster isolation of the compressor

which is necessary for optimizing energy efficiency and system longevity

472 BTUs of supplemental heat

Hydrolevel 1100M Low Water Cut-Off 320788-704 03 Nat Gas Spark PilotThe 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