While the switch can function in any orientation

and equivalent HDS

the MEP-3511 is the official updated version of the MEP-3011

this Class H insulated coil is engineered for high-temperature environments and continuous duty cycles

ensuring precise open on rise switch action to prevent heat exchanger damage or unsafe operating conditions

Bradford White 239-47463-01 Kit Refrigerant While the switch can functionThe Bradford White 239 47463 01 Kit is a direct OEM replacement designed specifically for the Icon System gas control valve platform. This comprehensive kit includes both the millivolt natural gas valve and the necessary pilot assembly components to restore proper ignition and temperature regulation in Bradford White residential water heaters. Engineered for precision, the valve utilizes an internal thermopile to generate the required millivoltage,