- New
93849 is a replacement power relay for select Atwood water heaters used in recreational vehicles. Rated for 110 V AC operation, the relay switches electrical power to the water heater’s heating element when electric heating is activated. It is listed for compatible models including GHC6A-10E, GC6AA-10A, GC10A-4E, GCH10A-4E and select XT series units. Confirm your water heater model and electrical specifications before installation.