including those with sensitive nickel-plated or tin-plated evaporator plates that would be damaged by standard cleaners

Rugged Construction: Compact aluminum housing designed for durability in indoor and horizontal configurations

this component is designed to handle water

using a genuine R102699-02 is recommended to ensure the setpoint matches the manufacturer's safety specifications exactly

Hydrolevel 170 Low Water Cut-Off 30067439-890 including those with sensitive nickel-platedThe Hydrolevel 170 Low Water Cut Off is a heavy duty electronic safety control engineered for 120Vac hot water boiler applications. Designed specifically for the heating professional, the Safgard 170 (Part Number 45 170) utilizes the EL1214 sensing probe to monitor water levels without the mechanical failures associated with traditional float style devices. This unit features an automatic reset function that interrupts power to the burner immediately