What does it mean when the engine hot turn off air conditioning light comes on

What is your question?

I have a 2011 Cadillac Escalade and the engine hot turn off air conditioning light came on and then it started blowing hot air out of the flooor air.

What makes this problem better or worse?

Turning off air conditioner

How long has your 2009 Chevrolet Equinox had this problem?

Just started