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including low-GWP options
the physical contacts are rated for both AC and DC loads
this SPDT digital thermostat monitors temperatures within a 30-75 degrees F range
ensuring safe combustion cycles by verifying proper venting and airflow before ignition
60" WC rating is correct for your specific model
Hydrolevel 500 Low Water Cut-Off Els PW 17895 including low-GWP optionsThe Hydrolevel 500 Low Water Cut Off is a professional grade safety control engineered for hot water boilers in both residential and commercial applications. Operating on 24VAC, this electronic LWCO utilizes a probe to monitor water conductivity, effectively preventing dry firing and mechanical failure. Unlike mechanical float switches, this solid state control features no moving parts, eliminating the need for periodic blowdowns. The unit is equipped
