Description
The Xylem-McDonnell & Miller 42S-N Low Water Cut-Off with Glass Connector and Snap Switch is an essential safety device for boilers and water heaters. It serves as a low water cut-off, guarding against potential harm from overheating brought on by low water levels. The float mechanism of the LWCO is housed in a glass chamber. The boiler or heater is turned off by a snap switch that is activated when the water level drops below a safe threshold, causing the float to plummet. The glass construction makes it possible to see the water level and how the float works. For best performance and compatibility, this LWCO is specifically made to be used with Xylem-McDonnell & Miller water heaters and boilers.
