Even where AFCI/GFCI outlets (and even blank "receptacles") exist for adding protection to a circuit, it's safer to use a GFCI circuit breaker (for 30 amps) or a dual-function AFCI/GFCI (for 15 or ...

Once clean, return the cover and turn it back on. If your circuit breaker trips, you will notice a blank screen on your thermostat and it will not work. A circuit breaker is a safety switch that ...