I'm leaving Monday noon. Situations is as advertised. The furnace is not fully submerged, and the circuit breaker was not popped. Fingers crossed. I'm going to pump out the water, and try and dry out the furnace. Crazier things have happened.
Insurance won't cover it if its a groundwater flood
A bit difficult to make the argument that it was a plumbing failure when the whole house was redone in PEX 10 months ago. Pretty obvious where the water came from.