A 240-volt service powers heavy-duty appliances like ovens, air conditioners, water heaters and electric dryers. If something goes wrong in that panel, it may cause those systems to fail, damage the ...

Most 120-volt appliances simply plug into standard receptacles. Some 240-volt appliances plug into special 240-volt receptacles. Other appliances—those that use 240 volts and are stationary—are ...

Storms can bring powerful lightning and power surges that can damage appliance throughout your home. It's a good idea to ...