Hydrolevel CG550P Low Water Cut-Off ILT & Long Nut M/R 120V

The Hydrolevel CG550P Low Water Cut-Off with Intermittent Level Test & Long Nut is a safety part for monitoring water levels in steam and hot water boilers. It operates at manual reset 120V and shuts off the burner when the water levels become too low to prevent damage by preventing overheating and dry firing. The purpose of ILT is to make safety to perform the control operation periodically. It is ideal for commercial and residential HVAC systems, ensuring efficient boiler operation, increasing equipment life and increasing safety.