If the switch remains open (infinite resistance) while cool

the 0386423 is designed strictly for non-potable hydronic heating systems

What causes this 210F limit switch to trip repeatedly

Is this unit suitable for battery charging circuits

and Day & Night equipment

Heil Quaker ICP 1070680 Cross Lighter Els PW 17895 If the switch remains openThe Heil Quaker ICP 1070680 Cross Lighter is a critical ignition component designed for specific gas furnace burner assemblies. Engineered for Inter City Products (ICP) systems, this cross lighter facilitates the reliable transfer of the flame across individual burner tubes, ensuring consistent ignition and preventing delayed ignition conditions. Built to withstand high combustion temperatures, this genuine OEM heating part maintains the structural