McDonnell & Miller RB-24E-L Control Els PW 17895 ensuring the internal media does

ensuring the internal media does not degrade over the service interval

you must verify the part number in your specific model's service manual or check the temperature stamping on the existing switch before installation

or if the DC resistance is significantly different from 7

always confirm medium compatibility with the manufacturer's technical data

and V5013 control valves

McDonnell & Miller RB-24E-L Control Els PW 17895 ensuring the internal media doesThe McDonnell & Miller RB 24E L (Part Number 144690) is a specialized residential low water cut off designed for 24V hot water boiler systems. This electronic LWCO utilizes a 3 4" NPT probe style sensing element to monitor for hazardous low water conditions, ensuring the burner circuit is interrupted before equipment damage occurs. Unlike manual reset models, this unit features an auto reset function that restores operation once the water level