Hydrolevel 1100 Low Water Cut-Off 30067439-890 High Millivolt Output: Delivers a

High Millivolt Output: Delivers a consistent 25-35 mV range to ensure the electromagnetic power unit in the gas valve stays securely engaged

This HVAC replacement filter is designed for a service life of approximately six months under standard residential loads

Industrial Durability: Rated for 600VAC insulation

While suitable for many hydronic heating systems

even during fluctuating head pressures or varying load conditions

Hydrolevel 1100 Low Water Cut-Off 30067439-890 High Millivolt Output: Delivers aThe Hydrolevel 1100 (Part Number 45 1100) is a 24Vac compact low water cut off engineered specifically for residential boiler protection in space constrained installations. This probe type LWCO utilizes advanced electronic water level sensing to protect hydronic systems from dry fire conditions. Featuring an automatic reset function, it restores the burner circuit once a safe water level is detected. The control includes a dedicated burner circuit