Two old cartidge units dysfunctional with unreliable burner operation.

Each cartridge unit consists of two electric coil burners in a larger frame assembly. The old cartridge units simply lift up and unplug from the range top. The new units simply plug in and drop into place. It probably took more time to unpack the box than to remove the old, and insert the new cartridges. Anyone can make this repair, which instantly converts an old range top into a new one.