How hot is too hot? We recently observed this hot water heater on a Leavenworth home inspection in the upper Wenatchee Valley. Aluminum branch circuit wiring was used to supply the hot water heater’s energy. Improper installation caused a potential dangerous situation. The unions between the aluminum and copper wire created galvanic corrosion which can weaken the terminal at the switch, receptacle or union. As the branch circuit is energized the aluminum and copper wires expand and contract at different rates causing the terminal termination at the switch, receptacle or union to loosen. The loose connections can allow arcing and pitting, creating a hazard for shock or fire, and eventually causing the circuit to fail. To learn more information about aluminum wiring read my earlier blog entry.
And the hot water heater was still being used, but not anymore! Based on our inspection they hired a professional electrician to fix the improper installation. Do you want to know how your home is performing? An AMS Home Inspection can indentify potentially dangerous conditions. Call today for more information on home inspections in Leavenworth, Chelan, Seattle, Wenatchee and surrounding areas.