Abstract: A washing machine can have at least one heating element and be configured to perform a cycle of operation. A method of operation of the washing machine can include signaling a relay circuit to switch operation of the at least one heating element. A washing machine and a dryer can each have at least one heating element and be configured to perform a cycle of operation. The washing machine and dryer can be connected to a shared power source. A method of sharing power between the washing machine and the dryer can include allocating power between the washing machine and the dryer.

Abstract: A pair of laundry treating appliances having power sharing capabilities through a piggyback plug with a rear facing electric socket. The rear facing electric socket is designed to receive a power plug from a compatible laundry treating appliance. The piggyback plug is connected to a terminal block of one of the laundry treating appliance wherein the terminal block is adapted to be selectively connected to one of a 120V or 240V electric power source. A controller is adapted with an algorithm to prevent electrical overloading by automatically reducing the electrical power consumed by one of the appliance when simultaneous energization of both appliances occur.