Hydrolevel 250-CO Control Box Low Water Cut-Off 120V

The Hydrolevel 250-CO Control Box Low Water Cut-Off is a safety part that shuts off the burner and the water levels get too low to prevent boiler damage for HVAC systems. It works at 120V and uses a probe to sense water levels and immediately cut power to the boiler when needed. It is ideal for commercial and residentialsteam and hot water boilers and improves system safety prevents dry firing and extends equipment durability. It is electronically operated making it reliable, with less maintenance than float type models. The Hydrolevel is an essential part of easy boiler installation, easy boiler operation and dependable boiler operation.