I recently rewired an old house. The laundry room is on its own circuit and the washer plugs directly into the gfci outlet. Everything seemed to be working great. The lights works and the outlets worked to plug in a shop vac or other various things. When I tried to install the washer and plugged it in,The washer started to fill with water and then tripped the breaker which is a 20 amp dual gfci afic. When i flipped the breaker I plugged a 6amp screw gun into the recepticial it worked fine so I tried my 9amp saw and once again it tripped the circuit. I am stumped. Any suggestions?