Hydrolevel 700 Low Water Cut-Off 320074-702 000 ohm thermistor sensor

000 ohm thermistor sensor

The unique seal cap allows for valve operation without cap removal

allowing for a field repair that avoids the cost of full valve body replacement

Which equipment uses the Robertshaw 1720-003

the internal diaphragm or contacts may be faulty

Hydrolevel 700 Low Water Cut-Off 320074-702 000 ohm thermistor sensorThe Hydrolevel 700 Low Water Cut Off (45 700) is a contractor grade 24Vac LWCO designed specifically for hot water boilers and as a secondary safety limit on steam systems. Built with a heavy duty electromechanical design, this unit eliminates the common failures associated with float style devices by using the boiler water itself as a conductor. The Hydrolevel 45 700 features a factory integrated manual reset mechanism that activates after a 30