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9 1/2" Length
the internal diaphragm or contacts may be faulty
High Airflow Throughput: A 60 SCFH capacity ensures rapid response times and reliable actuation in large-scale HVAC automation systems
this 120V 10W HVAC coil simplifies replacements with its internal junction box and dual 1/2-inch knockouts
000 ohm thermistor sensor
Hydrolevel 700 Low Water Cut-Off 320074-702 9 1/2" LengthThe 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