Gene&Ginny,
I'm trying to determine what is in error in my post. I agree a GFCI will work without a ground attached to the receptacle. If there is no ground to the receptacle, how does the test button trip the circuit? Answer, the same as a GFCI breaker in a distribution box - no ground attachment there either. I try to be very accurate when posting concerning 120V electrical problems since many members are electrically challenged and bad advice can be dangerous to the less knowledgable. Check your sources. Mine is www.mikeholt.com JM2¢...
