US Patent 7748374 Method and apparatus of assembling cooking appliances

A solenoid for controlling gas flow to a burner of an appliance includes at least one coil configured to receive an electrically charged pulse based on a signal sent from a controller. The solenoid also includes an armature moveable between a first position and a second position by the at least one coil. The armature is configured to remain in one of the first position and the second position until the coil receives the electrically charged pulse. Gas is flowing to the burner of the appliance when the armature is in the first position, and gas is restricted from flowing to the burner when the armature is in the second position.