You woke up shivering in a cold house. Your morning shower, usually a warm and pleasant revitalization, was spent futilely turning the knob toward “hot” as your skin erupted in goosebumps. When you ...

Turn off the shutoff valve to the gas line. Be sure to turn the valve one-quarter turn so that the handle is at a right angle to the pipe, as in this photo. Turn off the control valve. Remove the ...