Hydrolevel 650 Low Water Cut-Off Els PW 17895 Technicians often see chattering contactors

Technicians often see chattering contactors

Clean the probe during annual maintenance to prevent carbon buildup and ensure optimal heating performance throughout the season

05" WC threshold

though range limiting typically depends on the specific control board it is interfaced with

indicating a low refrigerant charge or flash gas in the liquid line

Hydrolevel 650 Low Water Cut-Off Els PW 17895 Technicians often see chattering contactorsThe Hydrolevel 650 Low Water Cut Off is a professional grade solution for protecting residential and light commercial hot water boilers from hazardous dry fire conditions. Operating on 120Vac, this unit offers immediate power interruption to the burner circuit when water levels drop below the EL1214 sensing probe. Designed for high reliability hydronic systems, the Safgard 650 series utilizes a stationary probe that uses water as a conductor,