Split unit froze up

[Diana]

There was a HUGE amount of ice.

The front of the filters are free, but they wrap around the top of the unit and this part is what's still frozen.

I've turned the inside part off; all lights on the inside part are off and the remote reports that it's off. I'm not sure how to pull the power for the condenser outside of pulling the breaker at the box. I found the manuals and I'll check it.