A GFCI outlet is most common in areas prone to damp conditions such as a bathroom, kitchen, pool area, and other outdoor locations. A GFCI detects unexpected electrical behavior, which could cause electricity to flow from a person to the ground—an event that can be deadly. While fuses and...
If you get 220V but no heat, this usually means the heater element isn't working properly. If you don't get any volts while testing the heater leads or terminals, check that GFCI outlet or circuit breakers have not tripped. Make sure the thermostat is turned up. If you still get ...