240 -4 prong plug to 3 prong?
i am sure it is the ground n neural wires tied the same place with the 2 hots on the others.........?
- ?Lv 72 months agoFavorite Answer
Correct. Tie the neutral and ground together. But the best thing is to change the plug to a 4 prong.
- USAFisnumber1Lv 72 months ago
FOUR wires with FOUR prongs is better. You have a dedicated ground wire. It would be better to change the three hole outlet to a four hole one and add a ground.