The refrigerator could be operated without the earth wire. But it is really dangerous when you touch the cabinet which may exist electric without the earth wire.
Current shock happen when any one touch the refrigerator, almost the reason is no earth wire.So firstly please call an electrician to check and confirm if the earth wire is connected OK,if it is connected well, please call Haier service.
It is need to connect the earth wire for our refrigerator.
Universal Access Number:
(042) 1111 42437 (Haier)
Service Time:9:30am-6:30pm (From Monday to Sunday)