ELECTRONIC VALVE H20 NG$$Tools & Hardware Other

ELECTRONIC VALVE H20 NG Reliance 300 series electronic gas thermostat control valve thermostat powered by 750 millivolt generator noticeable L.E.D. indicator light blinks 1 time at 3 second intervals during normal operation increased temperature control and accuracy integral spark igniter only for Reliance standard natural gas water heaters with electronic thermostat control